diff --git a/src/javax/persistence/orm_2_0.xsd b/src/javax/persistence/orm_2_0.xsd
index 9f78a82..3055d9d 100644
--- a/src/javax/persistence/orm_2_0.xsd
+++ b/src/javax/persistence/orm_2_0.xsd
@@ -1,1725 +1,1748 @@
 <?xml version="1.0" encoding="UTF-8"?>
-	<!-- 
+  <!-- 
     Copyright (c) 2008, 2009 Oracle. All rights reserved. 
   -->
-	<!--
-		This program and the accompanying materials are made available under the terms
-		of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
-		which accompanies this distribution. The Eclipse Public License is available
-		at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution
-		License is available at http://www.eclipse.org/org/documents/edl-v10.php.
-	-->
-	<!--
-		Contributors: dclarke - Java Persistence API 2.0 Proposed Final Draft (March
-		13, 2009) and licensing terms available from
-		http://jcp.org/en/jsr/detail?id=317
-	-->
-	<!--
-		EARLY ACCESS - PUBLIC DRAFT This is an implementation of an early-draft
-		specification developed under the Java Community Process (JCP) and is made
-		available for testing and evaluation purposes only. The code is not compatible
-		with any specification of the JCP.
-	-->
-	<!-- Java Persistence API object/relational mapping file schema -->
+  <!--
+    This program and the accompanying materials are made available under the terms
+    of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
+    which accompanies this distribution. The Eclipse Public License is available
+    at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution
+    License is available at http://www.eclipse.org/org/documents/edl-v10.php.
+  -->
+  <!--
+    Contributors: dclarke - Java Persistence API 2.0 Proposed Final Draft (March
+    13, 2009) and licensing terms available from
+    http://jcp.org/en/jsr/detail?id=317
+  -->
+  <!--
+    EARLY ACCESS - PUBLIC DRAFT This is an implementation of an early-draft
+    specification developed under the Java Community Process (JCP) and is made
+    available for testing and evaluation purposes only. The code is not compatible
+    with any specification of the JCP.
+  -->
+  <!-- Java Persistence API object/relational mapping file schema -->
 <?xml version="1.0" encoding="UTF-8"?>
 <xsd:schema targetNamespace="http://java.sun.com/xml/ns/persistence/orm"
-	xmlns:orm="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-	elementFormDefault="qualified" attributeFormDefault="unqualified" version="2.0">
-	<xsd:annotation>
-		<xsd:documentation>
-			@(#)orm_2_0.xsd 2.0 - Proposed Final Draft - March 13, 2009
-		</xsd:documentation>
-	</xsd:annotation>
-	<xsd:annotation>
-		<xsd:documentation><![CDATA[
-			This is the XML Schema for the persistence object/relational
-			mapping file.The file may be named "META-INF/orm.xml" in the persistence
-			archive or it may be named some other name which would be used to 
-			locate the file as resource on the classpath. Object/relational mapping 
-			files must indicate the object/relational mapping file schema by using 
-			the persistence namespace:
-			
-				http://java.sun.com/xml/ns/persistence
-			
-			and indicate the version of the schema by using the version element 
-			as shown below:
-			
-			<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
-				xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-				xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm
-				http://java.sun.com/xml/ns/persistence/orm/orm_2_0.xsd"
-			version="2.0">
-			...
-			</entity-mappings>
-			]]>
-		</xsd:documentation>
-	</xsd:annotation>
-	<xsd:complexType name="emptyType" />
-	<xsd:simpleType name="versionType">
-		<xsd:restriction base="xsd:token">
-			<xsd:pattern value="[0-9]+(\.[0-9]+)*" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:element name="entity-mappings">
-		<xsd:complexType>
-			<xsd:annotation>
-				<xsd:documentation>
-					The entity-mappings element is the root element of an
-					mapping
-					file. It contains the following four types of elements:
-					1. The
-					persistence-unit-metadata element contains metadata
-					for the entire
-					persistence unit. It is undefined if this element
-					occurs in multiple mapping
-					files within the same persistence unit.
-					2. The package, schema, catalog and
-					access elements apply to all of
-					the entity, mapped-superclass and embeddable
-					elements defined in
-					the same file in which they occur.
-					3. The
-					sequence-generator, table-generator, named-query,
-					named-native-query and
-					sql-result-set-mapping elements are global
-					to the persistence unit. It is
-					undefined to have more than one
-					sequence-generator or table-generator of the
-					same name in the same
-					or different mapping files in a persistence unit. It
-					is also
-					undefined to have more than one named-query, named-native-query, or
-					result-set-mapping of the same name in the same or different mapping
-					files
-					in a persistence unit.
-					4. The entity, mapped-superclass and embeddable
-					elements each define
-					the mapping information for a managed persistent class.
-					The mapping
-					information contained in these elements may be complete or it
-					may
-					be partial.
-</xsd:documentation>
-			</xsd:annotation>
-			<xsd:sequence>
-				<xsd:element name="description" type="xsd:string" minOccurs="0" />
-				<xsd:element name="persistence-unit-metadata" type="orm:persistence-unit-metadata"
-					minOccurs="0" />
-				<xsd:element name="package" type="xsd:string" minOccurs="0" />
-				<xsd:element name="schema" type="xsd:string" minOccurs="0" />
-				<xsd:element name="catalog" type="xsd:string" minOccurs="0" />
-				<xsd:element name="access" type="orm:access-type" minOccurs="0" />
-				<xsd:element name="sequence-generator" type="orm:sequence-generator"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="table-generator" type="orm:table-generator"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="named-query" type="orm:named-query"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="named-native-query" type="orm:named-native-query"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="sql-result-set-mapping" type="orm:sql-result-set-mapping"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="mapped-superclass" type="orm:mapped-superclass"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="entity" type="orm:entity" minOccurs="0"
-					maxOccurs="unbounded" />
-				<xsd:element name="embeddable" type="orm:embeddable" minOccurs="0"
-					maxOccurs="unbounded" />
-			</xsd:sequence>
-			<xsd:attribute name="version" type="orm:versionType" fixed="2.0"
-				use="required" />
-		</xsd:complexType>
-	</xsd:element>
-	<!-- **************************************************** -->
-	<xsd:complexType name="persistence-unit-metadata">
-		<xsd:annotation>
-			<xsd:documentation>
-				Metadata that applies to the persistence unit and not just
-				to
-				the mapping file in which it is contained.
-				If the
-				xml-mapping-metadata-complete element is specified,
-				the complete set of
-				mapping metadata for the persistence unit
-				is contained in the XML mapping
-				files for the persistence unit.
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="xml-mapping-metadata-complete" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="persistence-unit-defaults" type="orm:persistence-unit-defaults"
-				minOccurs="0" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="persistence-unit-defaults">
-		<xsd:annotation>
-			<xsd:documentation>
-				These defaults are applied to the persistence unit as a
-				whole
-				unless they are overridden by local annotation or XML
-				element settings.
-				schema - Used as the schema for all tables, secondary tables,
-				collection
-				tables, sequence generators, and table generators
-				that apply to the
-				persistence unit
-				catalog - Used as the catalog for all tables, secondary
-				tables,
-				collection tables, sequence generators, and table generators
-				that
-				apply to the persistence unit
-				delimited-identifiers - Used to treat database
-				identifiers as
-				delimited identifiers.
-				access - Used as the access type for all
-				managed classes in
-				the persistence unit
-				cascade-persist - Adds cascade-persist
-				to the set of cascade options
-				in all entity relationships of the persistence
-				unit
-				entity-listeners - List of default entity listeners to be invoked
-				on each
-				entity in the persistence unit.
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="schema" type="xsd:string" minOccurs="0" />
-			<xsd:element name="catalog" type="xsd:string" minOccurs="0" />
-			<xsd:element name="delimited-identifiers" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="access" type="orm:access-type" minOccurs="0" />
-			<xsd:element name="cascade-persist" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="entity-listeners" type="orm:entity-listeners"
-				minOccurs="0" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="entity">
-		<xsd:annotation>
-			<xsd:documentation>
-				Defines the settings and mappings for an entity. Is
-				allowed to be
-				sparsely populated and used in conjunction with the
-				annotations.
-				Alternatively, the metadata-complete attribute can be used to
-				indicate that no annotations on the entity class (and its fields
-				or
-				properties) are to be processed. If this is the case then
-				the defaulting
-				rules for the entity and its subelements will
-				be recursively applied.
-				@Target(TYPE) @Retention(RUNTIME)
-				public @interface Entity {
-				String name()
-				default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="table" type="orm:table" minOccurs="0" />
-			<xsd:element name="secondary-table" type="orm:secondary-table"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="primary-key-join-column" type="orm:primary-key-join-column"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="id-class" type="orm:id-class" minOccurs="0" />
-			<xsd:element name="inheritance" type="orm:inheritance" minOccurs="0" />
-			<xsd:element name="discriminator-value" type="orm:discriminator-value"
-				minOccurs="0" />
-			<xsd:element name="discriminator-column" type="orm:discriminator-column"
-				minOccurs="0" />
-			<xsd:element name="sequence-generator" type="orm:sequence-generator"
-				minOccurs="0" />
-			<xsd:element name="table-generator" type="orm:table-generator"
-				minOccurs="0" />
-			<xsd:element name="named-query" type="orm:named-query" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="named-native-query" type="orm:named-native-query"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="sql-result-set-mapping" type="orm:sql-result-set-mapping"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="exclude-default-listeners" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="exclude-superclass-listeners" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="entity-listeners" type="orm:entity-listeners"
-				minOccurs="0" />
-			<xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0" />
-			<xsd:element name="post-persist" type="orm:post-persist"
-				minOccurs="0" />
-			<xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0" />
-			<xsd:element name="post-remove" type="orm:post-remove" minOccurs="0" />
-			<xsd:element name="pre-update" type="orm:pre-update" minOccurs="0" />
-			<xsd:element name="post-update" type="orm:post-update" minOccurs="0" />
-			<xsd:element name="post-load" type="orm:post-load" minOccurs="0" />
-			<xsd:element name="attribute-override" type="orm:attribute-override"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="association-override" type="orm:association-override"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="attributes" type="orm:attributes" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="cacheable" type="xsd:boolean" />
-		<xsd:attribute name="metadata-complete" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="access-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				This element determines how the persistence provider
-				accesses the
-				state of an entity or embedded object.
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="PROPERTY" />
-			<xsd:enumeration value="FIELD" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="association-override">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface AssociationOverride {
-				String name();
-				JoinColumn[] joinColumns()
-				default{};
-				JoinTable joinTable() default @JoinTable;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="join-column" type="orm:join-column" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="join-table" type="orm:join-table" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="attribute-override">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface AttributeOverride {
-				String name();
-				Column column();
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="column" type="orm:column" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="attributes">
-		<xsd:annotation>
-			<xsd:documentation>
-				This element contains the entity field or property
-				mappings.
-				It may be sparsely populated to include only a subset of the
-				fields
-				or properties. If metadata-complete for the entity is true
-				then the remainder
-				of the attributes will be defaulted according
-				to the default rules.
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:choice>
-				<xsd:element name="id" type="orm:id" minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="embedded-id" type="orm:embedded-id"
-					minOccurs="0" />
-			</xsd:choice>
-			<xsd:element name="basic" type="orm:basic" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="version" type="orm:version" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="many-to-one" type="orm:many-to-one" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="one-to-many" type="orm:one-to-many" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="one-to-one" type="orm:one-to-one" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="many-to-many" type="orm:many-to-many"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="element-collection" type="orm:element-collection"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="embedded" type="orm:embedded" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="transient" type="orm:transient" minOccurs="0"
-				maxOccurs="unbounded" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="basic">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Basic {
-				FetchType fetch() default EAGER;
-				boolean optional() default
-				true;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="column" type="orm:column" minOccurs="0" />
-			<xsd:choice>
-				<xsd:element name="lob" type="orm:lob" minOccurs="0" />
-				<xsd:element name="temporal" type="orm:temporal" minOccurs="0" />
-				<xsd:element name="enumerated" type="orm:enumerated" minOccurs="0" />
-			</xsd:choice>
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="optional" type="xsd:boolean" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="cascade-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum CascadeType { ALL, PERSIST, MERGE, REMOVE,
-				REFRESH};
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="cascade-all" type="orm:emptyType" minOccurs="0" />
-			<xsd:element name="cascade-persist" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="cascade-merge" type="orm:emptyType" minOccurs="0" />
-			<xsd:element name="cascade-remove" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="cascade-refresh" type="orm:emptyType"
-				minOccurs="0" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="collection-table">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface CollectionTable {
-				String name() default "";
-				String catalog()
-				default "";
-				String schema() default "";
-				JoinColumn[] joinColumns() default {};
-				UniqueConstraint[] uniqueConstraints() default {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="join-column" type="orm:join-column" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="unique-constraint" type="orm:unique-constraint"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface 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; // decimal
-				precision
-				int scale() default 0; // decimal scale
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="unique" type="xsd:boolean" />
-		<xsd:attribute name="nullable" type="xsd:boolean" />
-		<xsd:attribute name="insertable" type="xsd:boolean" />
-		<xsd:attribute name="updatable" type="xsd:boolean" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="table" type="xsd:string" />
-		<xsd:attribute name="length" type="xsd:int" />
-		<xsd:attribute name="precision" type="xsd:int" />
-		<xsd:attribute name="scale" type="xsd:int" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="column-result">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({}) @Retention(RUNTIME)
-				public @interface
-				ColumnResult {
-				String name();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="discriminator-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				DiscriminatorColumn {
-				String name() default "DTYPE";
-				DiscriminatorType
-				discriminatorType() default STRING;
-				String columnDefinition() default "";
-				int
-				length() default 31;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="discriminator-type" type="orm:discriminator-type" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="length" type="xsd:int" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="discriminator-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum DiscriminatorType { STRING, CHAR, INTEGER };
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="STRING" />
-			<xsd:enumeration value="CHAR" />
-			<xsd:enumeration value="INTEGER" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="discriminator-value">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				DiscriminatorValue {
-				String value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:string" />
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="element-collection">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface ElementCollection {
-				Class targetClass() default void.class;
-				FetchType fetch() default LAZY;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:choice>
-				<xsd:element name="order-by" type="orm:order-by" minOccurs="0" />
-				<xsd:element name="order-column" type="orm:order-column"
-					minOccurs="0" />
-			</xsd:choice>
-			<xsd:choice>
-				<xsd:element name="map-key" type="orm:map-key" minOccurs="0" />
-				<xsd:sequence>
-					<xsd:element name="map-key-class" type="orm:map-key-class"
-						minOccurs="0" />
-					<xsd:choice>
-						<xsd:element name="map-key-temporal" type="orm:temporal"
-							minOccurs="0" />
-						<xsd:element name="map-key-enumerated" type="orm:enumerated"
-							minOccurs="0" />
-						<xsd:element name="map-key-attribute-override" type="orm:attribute-override"
-							minOccurs="0" />
-					</xsd:choice>
-					<xsd:choice>
-						<xsd:element name="map-key-column" type="orm:map-key-column"
-							minOccurs="0" />
-						<xsd:element name="map-key-join-column" type="orm:map-key-join-column"
-							minOccurs="0" maxOccurs="unbounded" />
-					</xsd:choice>
-				</xsd:sequence>
-			</xsd:choice>
-			<xsd:choice>
-				<xsd:sequence>
-					<xsd:element name="column" type="orm:column" minOccurs="0" />
-					<xsd:choice>
-						<xsd:element name="temporal" type="orm:temporal" minOccurs="0" />
-						<xsd:element name="enumerated" type="orm:enumerated"
-							minOccurs="0" />
-						<xsd:element name="lob" type="orm:lob" minOccurs="0" />
-					</xsd:choice>
-				</xsd:sequence>
-				<xsd:sequence>
-					<xsd:element name="attribute-override" type="orm:attribute-override"
-						minOccurs="0" maxOccurs="unbounded" />
-					<xsd:element name="association-override" type="orm:association-override"
-						minOccurs="0" maxOccurs="unbounded" />
-				</xsd:sequence>
-			</xsd:choice>
-			<xsd:element name="collection-table" type="orm:collection-table"
-				minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="target-class" type="xsd:string" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="embeddable">
-		<xsd:annotation>
-			<xsd:documentation>
-				Defines the settings and mappings for embeddable objects.
-				Is
-				allowed to be sparsely populated and used in conjunction with
-				the
-				annotations. Alternatively, the metadata-complete attribute
-				can be used to
-				indicate that no annotations are to be processed
-				in the class. If this is the
-				case then the defaulting rules will
-				be recursively applied.
-				@Target({TYPE})
-				@Retention(RUNTIME)
-				public @interface Embeddable {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="attributes" type="orm:embeddable-attributes"
-				minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="metadata-complete" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="embeddable-attributes">
-		<xsd:sequence>
-			<xsd:element name="basic" type="orm:basic" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="many-to-one" type="orm:many-to-one" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="one-to-many" type="orm:one-to-many" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="one-to-one" type="orm:one-to-one" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="many-to-many" type="orm:many-to-many"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="element-collection" type="orm:element-collection"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="embedded" type="orm:embedded" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="transient" type="orm:transient" minOccurs="0"
-				maxOccurs="unbounded" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="embedded">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Embedded {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="attribute-override" type="orm:attribute-override"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="association-override" type="orm:association-override"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="embedded-id">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface EmbeddedId {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="attribute-override" type="orm:attribute-override"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="entity-listener">
-		<xsd:annotation>
-			<xsd:documentation>
-				Defines an entity listener to be invoked at lifecycle
-				events
-				for the entities that list this listener.
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0" />
-			<xsd:element name="post-persist" type="orm:post-persist"
-				minOccurs="0" />
-			<xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0" />
-			<xsd:element name="post-remove" type="orm:post-remove" minOccurs="0" />
-			<xsd:element name="pre-update" type="orm:pre-update" minOccurs="0" />
-			<xsd:element name="post-update" type="orm:post-update" minOccurs="0" />
-			<xsd:element name="post-load" type="orm:post-load" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="entity-listeners">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				EntityListeners {
-				Class[] value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="entity-listener" type="orm:entity-listener"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="entity-result">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({}) @Retention(RUNTIME)
-				public @interface
-				EntityResult {
-				Class entityClass();
-				FieldResult[] fields() default {};
-				String
-				discriminatorColumn() default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="field-result" type="orm:field-result"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="entity-class" type="xsd:string" use="required" />
-		<xsd:attribute name="discriminator-column" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="enum-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum EnumType {
-				ORDINAL,
-				STRING
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="ORDINAL" />
-			<xsd:enumeration value="STRING" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="enumerated">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Enumerated {
-				EnumType value() default ORDINAL;
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="orm:enum-type" />
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="fetch-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum FetchType { LAZY, EAGER };
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="LAZY" />
-			<xsd:enumeration value="EAGER" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="field-result">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({}) @Retention(RUNTIME)
-				public @interface
-				FieldResult {
-				String name();
-				String column();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="column" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="generated-value">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface GeneratedValue {
-				GenerationType strategy() default AUTO;
-				String
-				generator() default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="strategy" type="orm:generation-type" />
-		<xsd:attribute name="generator" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="generation-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum GenerationType { TABLE, SEQUENCE, IDENTITY,
-				AUTO };
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="TABLE" />
-			<xsd:enumeration value="SEQUENCE" />
-			<xsd:enumeration value="IDENTITY" />
-			<xsd:enumeration value="AUTO" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="id">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Id {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="column" type="orm:column" minOccurs="0" />
-			<xsd:element name="generated-value" type="orm:generated-value"
-				minOccurs="0" />
-			<xsd:element name="temporal" type="orm:temporal" minOccurs="0" />
-			<xsd:element name="table-generator" type="orm:table-generator"
-				minOccurs="0" />
-			<xsd:element name="sequence-generator" type="orm:sequence-generator"
-				minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="id-class">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				IdClass {
-				Class value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="inheritance">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				Inheritance {
-				InheritanceType strategy() default SINGLE_TABLE;
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="strategy" type="orm:inheritance-type" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="inheritance-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum InheritanceType
-				{ SINGLE_TABLE, JOINED,
-				TABLE_PER_CLASS};
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="SINGLE_TABLE" />
-			<xsd:enumeration value="JOINED" />
-			<xsd:enumeration value="TABLE_PER_CLASS" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="join-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface 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 "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="referenced-column-name" type="xsd:string" />
-		<xsd:attribute name="unique" type="xsd:boolean" />
-		<xsd:attribute name="nullable" type="xsd:boolean" />
-		<xsd:attribute name="insertable" type="xsd:boolean" />
-		<xsd:attribute name="updatable" type="xsd:boolean" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="table" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="join-table">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface JoinTable {
-				String name() default "";
-				String catalog() default "";
-				String schema() default "";
-				JoinColumn[] joinColumns() default {};
-				JoinColumn[] inverseJoinColumns() default {};
-				UniqueConstraint[]
-				uniqueConstraints() default {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="join-column" type="orm:join-column" minOccurs="0"
-				maxOccurs="unbounded" />
-			<xsd:element name="inverse-join-column" type="orm:join-column"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="unique-constraint" type="orm:unique-constraint"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="lob">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Lob {}
-</xsd:documentation>
-		</xsd:annotation>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="lock-mode-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum LockModeType { READ, WRITE, OPTIMISTIC,
-				OPTIMISTIC_FORCE_INCREMENT, PESSIMISTIC_READ, PESSIMISTIC_WRITE,
-				PESSIMISTIC_FORCE_INCREMENT, NONE};
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="READ" />
-			<xsd:enumeration value="WRITE" />
-			<xsd:enumeration value="OPTIMISTIC" />
-			<xsd:enumeration value="OPTIMISTIC_FORCE_INCREMENT" />
-			<xsd:enumeration value="PESSIMISTIC_READ" />
-			<xsd:enumeration value="PESSIMISTIC_WRITE" />
-			<xsd:enumeration value="PESSIMISTIC_FORCE_INCREMENT" />
-			<xsd:enumeration value="NONE" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="many-to-many">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface ManyToMany {
-				Class targetEntity() default void.class;
-				CascadeType[] cascade() default {};
-				FetchType fetch() default LAZY;
-				String
-				mappedBy() default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:choice>
-				<xsd:element name="order-by" type="orm:order-by" minOccurs="0" />
-				<xsd:element name="order-column" type="orm:order-column"
-					minOccurs="0" />
-			</xsd:choice>
-			<xsd:choice>
-				<xsd:element name="map-key" type="orm:map-key" minOccurs="0" />
-				<xsd:sequence>
-					<xsd:element name="map-key-class" type="orm:map-key-class"
-						minOccurs="0" />
-					<xsd:choice>
-						<xsd:element name="map-key-temporal" type="orm:temporal"
-							minOccurs="0" />
-						<xsd:element name="map-key-enumerated" type="orm:enumerated"
-							minOccurs="0" />
-						<xsd:element name="map-key-attribute-override" type="orm:attribute-override"
-							minOccurs="0" />
-					</xsd:choice>
-					<xsd:choice>
-						<xsd:element name="map-key-column" type="orm:map-key-column"
-							minOccurs="0" />
-						<xsd:element name="map-key-join-column" type="orm:map-key-join-column"
-							minOccurs="0" maxOccurs="unbounded" />
-					</xsd:choice>
-				</xsd:sequence>
-			</xsd:choice>
-			<xsd:element name="join-table" type="orm:join-table" minOccurs="0" />
-			<xsd:element name="cascade" type="orm:cascade-type" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="target-entity" type="xsd:string" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="mapped-by" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="many-to-one">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface ManyToOne {
-				Class targetEntity() default void.class;
-				CascadeType[]
-				cascade() default {};
-				FetchType fetch() default EAGER;
-				boolean optional()
-				default true;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:choice>
-				<xsd:element name="join-column" type="orm:join-column"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="join-table" type="orm:join-table" minOccurs="0" />
-			</xsd:choice>
-			<xsd:element name="cascade" type="orm:cascade-type" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="target-entity" type="xsd:string" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="optional" type="xsd:boolean" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="mapped-by-id" type="xsd:string" />
-		<xsd:attribute name="id" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="map-key">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface MapKey {
-				String name() default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="map-key-class">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface MapKeyClass {
-				Class value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="map-key-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface MapKeyColumn {
-				String name() default "";
-				boolean unique() default
-				false;
-				boolean nullable() default false;
-				boolean insertable() default true;
-				boolean updatable() default true;
-				String columnDefinition() default "";
-				String table() default "";
-				int length() default 255;
-				int precision() default
-				0; // decimal precision
-				int scale() default 0; // decimal scale
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="unique" type="xsd:boolean" />
-		<xsd:attribute name="nullable" type="xsd:boolean" />
-		<xsd:attribute name="insertable" type="xsd:boolean" />
-		<xsd:attribute name="updatable" type="xsd:boolean" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="table" type="xsd:string" />
-		<xsd:attribute name="length" type="xsd:int" />
-		<xsd:attribute name="precision" type="xsd:int" />
-		<xsd:attribute name="scale" type="xsd:int" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="map-key-join-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface MapKeyJoinColumn {
-				String name() default "";
-				String
-				referencedColumnName() default "";
-				boolean unique() default false;
-				boolean
-				nullable() default false;
-				boolean insertable() default true;
-				boolean
-				updatable() default true;
-				String columnDefinition() default "";
-				String table()
-				default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="referenced-column-name" type="xsd:string" />
-		<xsd:attribute name="unique" type="xsd:boolean" />
-		<xsd:attribute name="nullable" type="xsd:boolean" />
-		<xsd:attribute name="insertable" type="xsd:boolean" />
-		<xsd:attribute name="updatable" type="xsd:boolean" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="table" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="mapped-superclass">
-		<xsd:annotation>
-			<xsd:documentation>
-				Defines the settings and mappings for a mapped superclass.
-				Is
-				allowed to be sparsely populated and used in conjunction with
-				the
-				annotations. Alternatively, the metadata-complete attribute
-				can be used to
-				indicate that no annotations are to be processed
-				If this is the case then the
-				defaulting rules will be recursively
-				applied.
-				@Target(TYPE)
-				@Retention(RUNTIME)
-				public @interface MappedSuperclass{}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="id-class" type="orm:id-class" minOccurs="0" />
-			<xsd:element name="exclude-default-listeners" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="exclude-superclass-listeners" type="orm:emptyType"
-				minOccurs="0" />
-			<xsd:element name="entity-listeners" type="orm:entity-listeners"
-				minOccurs="0" />
-			<xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0" />
-			<xsd:element name="post-persist" type="orm:post-persist"
-				minOccurs="0" />
-			<xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0" />
-			<xsd:element name="post-remove" type="orm:post-remove" minOccurs="0" />
-			<xsd:element name="pre-update" type="orm:pre-update" minOccurs="0" />
-			<xsd:element name="post-update" type="orm:post-update" minOccurs="0" />
-			<xsd:element name="post-load" type="orm:post-load" minOccurs="0" />
-			<xsd:element name="attributes" type="orm:attributes" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="class" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="metadata-complete" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="named-native-query">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				NamedNativeQuery {
-				String name();
-				String query();
-				QueryHint[] hints() default
-				{};
-				Class resultClass() default void.class;
-				String resultSetMapping() default
-				""; //named SqlResultSetMapping
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="query" type="xsd:string" />
-			<xsd:element name="hint" type="orm:query-hint" minOccurs="0"
-				maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="result-class" type="xsd:string" />
-		<xsd:attribute name="result-set-mapping" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="named-query">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				NamedQuery {
-				String name();
-				String query();
-				LockModeType lockMode() default
-				NONE;
-				QueryHint[] hints() default {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="query" type="xsd:string" />
-			<xsd:element name="lock-mode" type="orm:lock-mode-type"
-				minOccurs="0" />
-			<xsd:element name="hint" type="orm:query-hint" minOccurs="0"
-				maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="one-to-many">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface OneToMany {
-				Class targetEntity() default void.class;
-				CascadeType[]
-				cascade() default {};
-				FetchType fetch() default LAZY;
-				String mappedBy()
-				default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:choice>
-				<xsd:element name="order-by" type="orm:order-by" minOccurs="0" />
-				<xsd:element name="order-column" type="orm:order-column"
-					minOccurs="0" />
-			</xsd:choice>
-			<xsd:choice>
-				<xsd:element name="map-key" type="orm:map-key" minOccurs="0" />
-				<xsd:sequence>
-					<xsd:element name="map-key-class" type="orm:map-key-class"
-						minOccurs="0" />
-					<xsd:choice>
-						<xsd:element name="map-key-temporal" type="orm:temporal"
-							minOccurs="0" />
-						<xsd:element name="map-key-enumerated" type="orm:enumerated"
-							minOccurs="0" />
-						<xsd:element name="map-key-attribute-override" type="orm:attribute-override"
-							minOccurs="0" />
-					</xsd:choice>
-					<xsd:choice>
-						<xsd:element name="map-key-column" type="orm:map-key-column"
-							minOccurs="0" />
-						<xsd:element name="map-key-join-column" type="orm:map-key-join-column"
-							minOccurs="0" maxOccurs="unbounded" />
-					</xsd:choice>
-				</xsd:sequence>
-			</xsd:choice>
-			<xsd:choice>
-				<xsd:element name="join-table" type="orm:join-table" minOccurs="0" />
-				<xsd:element name="join-column" type="orm:join-column"
-					minOccurs="0" maxOccurs="unbounded" />
-			</xsd:choice>
-			<xsd:element name="cascade" type="orm:cascade-type" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="target-entity" type="xsd:string" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="mapped-by" type="xsd:string" />
-		<xsd:attribute name="orphan-removal" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="one-to-one">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface OneToOne {
-				Class targetEntity() default void.class;
-				CascadeType[]
-				cascade() default {};
-				FetchType fetch() default EAGER;
-				boolean optional()
-				default true;
-				String mappedBy() default "";
-				boolean orphanRemoval() default
-				false;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:choice>
-				<xsd:element name="primary-key-join-column" type="orm:primary-key-join-column"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="join-column" type="orm:join-column"
-					minOccurs="0" maxOccurs="unbounded" />
-				<xsd:element name="join-table" type="orm:join-table" minOccurs="0" />
-			</xsd:choice>
-			<xsd:element name="cascade" type="orm:cascade-type" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="target-entity" type="xsd:string" />
-		<xsd:attribute name="fetch" type="orm:fetch-type" />
-		<xsd:attribute name="optional" type="xsd:boolean" />
-		<xsd:attribute name="access" type="orm:access-type" />
-		<xsd:attribute name="mapped-by" type="xsd:string" />
-		<xsd:attribute name="orphan-removal" type="xsd:boolean" />
-		<xsd:attribute name="mapped-by-id" type="xsd:string" />
-		<xsd:attribute name="id" type="xsd:boolean" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="order-by">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface OrderBy {
-				String value() default "";
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:string" />
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="order-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface OrderColumn {
-				String name() default "";
-				boolean nullable() default
-				true;
-				boolean insertable() default true;
-				boolean updatable() default true;
-				String columnDefinition() default "";
-				String table() default "";
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="nullable" type="xsd:boolean" />
-		<xsd:attribute name="insertable" type="xsd:boolean" />
-		<xsd:attribute name="updatable" type="xsd:boolean" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-		<xsd:attribute name="table" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="post-load">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PostLoad {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="post-persist">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PostPersist {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="post-remove">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PostRemove {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="post-update">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PostUpdate {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="pre-persist">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PrePersist {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="pre-remove">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PreRemove {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="pre-update">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD}) @Retention(RUNTIME)
-				public @interface
-				PreUpdate {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="method-name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="primary-key-join-column">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface PrimaryKeyJoinColumn {
-				String name() default "";
-				String
-				referencedColumnName() default "";
-				String columnDefinition() default "";
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="referenced-column-name" type="xsd:string" />
-		<xsd:attribute name="column-definition" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="query-hint">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({}) @Retention(RUNTIME)
-				public @interface QueryHint
-				{
-				String name();
-				String value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="value" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="secondary-table">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				SecondaryTable {
-				String name();
-				String catalog() default "";
-				String schema()
-				default "";
-				PrimaryKeyJoinColumn[] pkJoinColumns() default {};
-				UniqueConstraint[] uniqueConstraints() default {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="primary-key-join-column" type="orm:primary-key-join-column"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="unique-constraint" type="orm:unique-constraint"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="sequence-generator">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface SequenceGenerator {
-				String name();
-				String sequenceName() default
-				"";
-				String catalog() default "";
-				String schema() default "";
-				int initialValue()
-				default 1;
-				int allocationSize() default 50;
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="sequence-name" type="xsd:string" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-		<xsd:attribute name="initial-value" type="xsd:int" />
-		<xsd:attribute name="allocation-size" type="xsd:int" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="sql-result-set-mapping">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface
-				SqlResultSetMapping {
-				String name();
-				EntityResult[] entities() default {};
-				ColumnResult[] columns() default {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="entity-result" type="orm:entity-result"
-				minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element name="column-result" type="orm:column-result"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="table">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE}) @Retention(RUNTIME)
-				public @interface Table
-				{
-				String name() default "";
-				String catalog() default "";
-				String schema()
-				default "";
-				UniqueConstraint[] uniqueConstraints() default {};
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="unique-constraint" type="orm:unique-constraint"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="table-generator">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface 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 {};
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="description" type="xsd:string" minOccurs="0" />
-			<xsd:element name="unique-constraint" type="orm:unique-constraint"
-				minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="table" type="xsd:string" />
-		<xsd:attribute name="catalog" type="xsd:string" />
-		<xsd:attribute name="schema" type="xsd:string" />
-		<xsd:attribute name="pk-column-name" type="xsd:string" />
-		<xsd:attribute name="value-column-name" type="xsd:string" />
-		<xsd:attribute name="pk-column-value" type="xsd:string" />
-		<xsd:attribute name="initial-value" type="xsd:int" />
-		<xsd:attribute name="allocation-size" type="xsd:int" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="temporal">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Temporal {
-				TemporalType value();
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="orm:temporal-type" />
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:simpleType name="temporal-type">
-		<xsd:annotation>
-			<xsd:documentation>
-				public enum TemporalType {
-				DATE, // java.sql.Date
-				TIME, //
-				java.sql.Time
-				TIMESTAMP // java.sql.Timestamp
-				}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:restriction base="xsd:token">
-			<xsd:enumeration value="DATE" />
-			<xsd:enumeration value="TIME" />
-			<xsd:enumeration value="TIMESTAMP" />
-		</xsd:restriction>
-	</xsd:simpleType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="transient">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Transient {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="unique-constraint">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({}) @Retention(RUNTIME)
-				public @interface
-				UniqueConstraint {
-				String name() default "";
-				String[] columnNames();
-				}
-			</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="name" type="xsd:string" minOccurs="0" />
-			<xsd:element name="column-name" type="xsd:string" maxOccurs="unbounded" />
-		</xsd:sequence>
-	</xsd:complexType>
-	<!-- **************************************************** -->
-	<xsd:complexType name="version">
-		<xsd:annotation>
-			<xsd:documentation>
-				@Target({METHOD, FIELD}) @Retention(RUNTIME)
-				public
-				@interface Version {}
-</xsd:documentation>
-		</xsd:annotation>
-		<xsd:sequence>
-			<xsd:element name="column" type="orm:column" minOccurs="0" />
-			<xsd:element name="temporal" type="orm:temporal" minOccurs="0" />
-		</xsd:sequence>
-		<xsd:attribute name="name" type="xsd:string" use="required" />
-		<xsd:attribute name="access" type="orm:access-type" />
-	</xsd:complexType>
+  xmlns:orm="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  elementFormDefault="qualified" attributeFormDefault="unqualified" version="2.0">
+  <xsd:annotation>
+    <xsd:documentation>
+      @(#)orm_2_0.xsd 2.0 - Proposed Final Draft - March 13, 2009
+    </xsd:documentation>
+  </xsd:annotation>
+  <xsd:annotation>
+    <xsd:documentation><![CDATA[
+      This is the XML Schema for the persistence object/relational
+      mapping file. The file may be named "META-INF/orm.xml" in the persistence
+      archive or it may be named some other name which would be
+      used to locate the file as resource on the classpath.
+      Object/relational mapping files must indicate the object/relational
+      mapping file schema by using the persistence namespace:
+
+      http://java.sun.com/xml/ns/persistence
+
+      and indicate the version of the schema by using the version element as shown below:
+
+      <entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm
+      http://java.sun.com/xml/ns/persistence/orm/orm_2_0.xsd"
+      version="2.0">
+      ...
+      </entity-mappings>
+      
+    ]]></xsd:documentation>
+  </xsd:annotation>
+  
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="emptyType"/>
+  <xsd:simpleType name="versionType">
+    <xsd:restriction base="xsd:token">
+      <xsd:pattern value="[0-9]+(\.[0-9]+)*"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  <!-- **************************************************** -->
+  <xsd:element name="entity-mappings">
+    <xsd:complexType>
+      <xsd:annotation>
+        <xsd:documentation>
+
+          The entity-mappings element is the root element of an mapping
+          file. It contains the following four types of elements:
+
+          1. The persistence-unit-metadata element contains metadata
+          for the entire persistence unit. It is undefined if this element
+          occurs in multiple mapping files within the same persistence unit.
+
+          2. The package, schema, catalog and access elements apply to all of
+          the entity, mapped-superclass and embeddable elements defined in
+          the same file in which they occur.
+
+          3. The sequence-generator, table-generator, named-query,
+          named-native-query and sql-result-set-mapping elements are global
+          to the persistence unit. It is undefined to have more than one
+          sequence-generator or table-generator of the same name in the same
+          or different mapping files in a persistence unit. It is also
+          undefined to have more than one named-query, named-native-query, or
+          result-set-mapping of the same name in the same or different mapping
+          files in a persistence unit.
+
+          4. The entity, mapped-superclass and embeddable elements each define
+          the mapping information for a managed persistent class. The mapping
+          information contained in these elements may be complete or it may
+          be partial.
+
+        </xsd:documentation>
+      </xsd:annotation>
+      <xsd:sequence>
+        <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="persistence-unit-metadata" type="orm:persistence-unit-metadata" minOccurs="0"/>
+        <xsd:element name="package" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="schema" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="catalog" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="access" type="orm:access-type" minOccurs="0"/>
+        <xsd:element name="sequence-generator" type="orm:sequence-generator" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="table-generator" type="orm:table-generator" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="named-query" type="orm:named-query" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="named-native-query" type="orm:named-native-query" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="sql-result-set-mapping" type="orm:sql-result-set-mapping" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="mapped-superclass" type="orm:mapped-superclass" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="entity" type="orm:entity" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="embeddable" type="orm:embeddable" minOccurs="0" maxOccurs="unbounded"/>
+      </xsd:sequence>
+      <xsd:attribute name="version" type="orm:versionType" fixed="2.0" use="required"/>
+    </xsd:complexType>
+  </xsd:element>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="persistence-unit-metadata">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        Metadata that applies to the persistence unit and not just to 
+        the mapping file in which it is contained. 
+
+        If the xml-mapping-metadata-complete element is specified,
+        the complete set of mapping metadata for the persistence unit
+        is contained in the XML mapping files for the persistence unit.
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="xml-mapping-metadata-complete" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="persistence-unit-defaults" type="orm:persistence-unit-defaults" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="persistence-unit-defaults">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        These defaults are applied to the persistence unit as a whole
+        unless they are overridden by local annotation or XML
+        element settings.
+
+        schema - Used as the schema for all tables, secondary tables,
+            collection tables, sequence generators, and table generators
+            that apply to the persistence unit
+        catalog - Used as the catalog for all tables, secondary tables,
+            collection tables, sequence generators, and table generators
+            that apply to the persistence unit
+        access - Used as the access type for all managed classes in
+            the persistence unit
+        cascade-persist - Adds cascade-persist to the set of cascade options
+            in all entity relationships of the persistence unit
+        entity-listeners - List of default entity listeners to be invoked
+            on each entity in the persistence unit.
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="schema" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="catalog" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="delimited-identifiers" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="access" type="orm:access-type" minOccurs="0"/>
+      <xsd:element name="cascade-persist" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="entity-listeners" type="orm:entity-listeners" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="entity">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        Defines the settings and mappings for an entity. Is allowed to be
+        sparsely populated and used in conjunction with the annotations.
+        Alternatively, the metadata-complete attribute can be used to
+        indicate that no annotations on the entity class (and its fields
+        or properties) are to be processed. If this is the case then
+        the defaulting rules for the entity and its sub-elements will
+        be recursively applied.
+
+        @Target(TYPE) @Retention(RUNTIME)
+          public @interface Entity {
+          String name() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="table" type="orm:table" minOccurs="0"/>
+      <xsd:element name="secondary-table" type="orm:secondary-table" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="primary-key-join-column" type="orm:primary-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="id-class" type="orm:id-class" minOccurs="0"/>
+      <xsd:element name="inheritance" type="orm:inheritance" minOccurs="0"/>
+      <xsd:element name="discriminator-value" type="orm:discriminator-value" minOccurs="0"/>
+      <xsd:element name="discriminator-column" type="orm:discriminator-column" minOccurs="0"/>
+      <xsd:element name="sequence-generator" type="orm:sequence-generator" minOccurs="0"/>
+      <xsd:element name="table-generator" type="orm:table-generator" minOccurs="0"/>
+      <xsd:element name="named-query" type="orm:named-query" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="named-native-query" type="orm:named-native-query" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="sql-result-set-mapping" type="orm:sql-result-set-mapping" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="exclude-default-listeners" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="exclude-superclass-listeners" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="entity-listeners" type="orm:entity-listeners" minOccurs="0"/>
+      <xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0"/>
+      <xsd:element name="post-persist" type="orm:post-persist" minOccurs="0"/>
+      <xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0"/>
+      <xsd:element name="post-remove" type="orm:post-remove" minOccurs="0"/>
+      <xsd:element name="pre-update" type="orm:pre-update" minOccurs="0"/>
+      <xsd:element name="post-update" type="orm:post-update" minOccurs="0"/>
+      <xsd:element name="post-load" type="orm:post-load" minOccurs="0"/>
+      <xsd:element name="attribute-override" type="orm:attribute-override" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="association-override" type="orm:association-override" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="attributes" type="orm:attributes" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="cacheable" type="xsd:boolean"/>
+    <xsd:attribute name="metadata-complete" type="xsd:boolean"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="access-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        This element determines how the persistence provider accesses the
+        state of an entity or embedded object.
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="PROPERTY"/>
+      <xsd:enumeration value="FIELD"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="association-override">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface AssociationOverride {
+          String name();
+          JoinColumn[] joinColumns() default{};
+          JoinTable joinTable() default @JoinTable;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="join-table" type="orm:join-table" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="attribute-override">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface AttributeOverride {
+          String name();
+          Column column();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="column" type="orm:column"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="attributes">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        This element contains the entity field or property mappings.
+        It may be sparsely populated to include only a subset of the
+        fields or properties. If metadata-complete for the entity is true
+        then the remainder of the attributes will be defaulted according
+        to the default rules.
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:choice>
+        <xsd:element name="id" type="orm:id" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="embedded-id" type="orm:embedded-id" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:element name="basic" type="orm:basic" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="version" type="orm:version" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="many-to-one" type="orm:many-to-one" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="one-to-many" type="orm:one-to-many" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="one-to-one" type="orm:one-to-one" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="many-to-many" type="orm:many-to-many" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="element-collection" type="orm:element-collection" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="embedded" type="orm:embedded" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="transient" type="orm:transient" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="basic">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Basic {
+          FetchType fetch() default EAGER;
+          boolean optional() default true;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="column" type="orm:column" minOccurs="0"/>
+      <xsd:choice>
+        <xsd:element name="lob" type="orm:lob" minOccurs="0"/>
+        <xsd:element name="temporal" type="orm:temporal" minOccurs="0"/>
+        <xsd:element name="enumerated" type="orm:enumerated" minOccurs="0"/>
+      </xsd:choice>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="fetch" type="orm:fetch-type"/>
+    <xsd:attribute name="optional" type="xsd:boolean"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="cascade-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum CascadeType { ALL, PERSIST, MERGE, REMOVE, REFRESH};
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="cascade-all" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="cascade-persist" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="cascade-merge" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="cascade-remove" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="cascade-refresh" type="orm:emptyType" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="collection-table">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface CollectionTable {
+          String name() default "";
+          String catalog() default "";
+          String schema() default "";
+          JoinColumn[] joinColumns() default {};
+          UniqueConstraint[] uniqueConstraints() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="unique-constraint" type="orm:unique-constraint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface 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; // decimal precision
+          int scale() default 0; // decimal scale
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="unique" type="xsd:boolean"/>
+    <xsd:attribute name="nullable" type="xsd:boolean"/>
+    <xsd:attribute name="insertable" type="xsd:boolean"/>
+    <xsd:attribute name="updatable" type="xsd:boolean"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+    <xsd:attribute name="length" type="xsd:int"/>
+    <xsd:attribute name="precision" type="xsd:int"/>
+    <xsd:attribute name="scale" type="xsd:int"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="column-result">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({}) @Retention(RUNTIME)
+        public @interface ColumnResult {
+          String name();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="discriminator-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface DiscriminatorColumn {
+          String name() default "DTYPE";
+          DiscriminatorType discriminatorType() default STRING;
+          String columnDefinition() default "";
+          int length() default 31;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="discriminator-type" type="orm:discriminator-type"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="length" type="xsd:int"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="discriminator-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum DiscriminatorType { STRING, CHAR, INTEGER };
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="STRING"/>
+      <xsd:enumeration value="CHAR"/>
+      <xsd:enumeration value="INTEGER"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="discriminator-value">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface DiscriminatorValue {
+          String value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:string"/>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="element-collection">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface ElementCollection {
+          Class targetClass() default void.class;
+          FetchType fetch() default LAZY;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:element name="order-by" type="orm:order-by" minOccurs="0"/>
+        <xsd:element name="order-column" type="orm:order-column" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:choice>
+        <xsd:element name="map-key" type="orm:map-key" minOccurs="0"/>
+        <xsd:sequence>
+          <xsd:element name="map-key-class" type="orm:map-key-class" minOccurs="0"/>
+          <xsd:choice>
+            <xsd:element name="map-key-temporal" type="orm:temporal" minOccurs="0"/>
+            <xsd:element name="map-key-enumerated" type="orm:enumerated" minOccurs="0"/>
+            <xsd:element name="map-key-attribute-override" type="orm:attribute-override" minOccurs="0"/>
+          </xsd:choice>
+          <xsd:choice>
+            <xsd:element name="map-key-column" type="orm:map-key-column" minOccurs="0"/>
+            <xsd:element name="map-key-join-column" type="orm:map-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+          </xsd:choice>
+        </xsd:sequence>
+      </xsd:choice>
+      <xsd:choice>
+        <xsd:sequence>
+          <xsd:element name="column" type="orm:column" minOccurs="0"/>
+          <xsd:choice>
+            <xsd:element name="temporal" type="orm:temporal" minOccurs="0"/>
+            <xsd:element name="enumerated" type="orm:enumerated" minOccurs="0"/>
+            <xsd:element name="lob" type="orm:lob" minOccurs="0"/>
+          </xsd:choice>      
+        </xsd:sequence>
+        <xsd:sequence>
+          <xsd:element name="attribute-override" type="orm:attribute-override" minOccurs="0" maxOccurs="unbounded"/>
+          <xsd:element name="association-override" type="orm:association-override" minOccurs="0" maxOccurs="unbounded"/>
+        </xsd:sequence>
+      </xsd:choice>
+      <xsd:element name="collection-table" type="orm:collection-table" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="target-class" type="xsd:string"/>
+    <xsd:attribute name="fetch" type="orm:fetch-type"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="embeddable">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        Defines the settings and mappings for embeddable objects. Is
+        allowed to be sparsely populated and used in conjunction with
+        the annotations. Alternatively, the metadata-complete attribute
+        can be used to indicate that no annotations are to be processed
+        in the class. If this is the case then the defaulting rules will
+        be recursively applied.
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface Embeddable {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="attributes" type="orm:embeddable-attributes" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="metadata-complete" type="xsd:boolean"/>
+  </xsd:complexType>
+  
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="embeddable-attributes">
+    <xsd:sequence>
+      <xsd:element name="basic" type="orm:basic" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="many-to-one" type="orm:many-to-one" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="one-to-many" type="orm:one-to-many" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="one-to-one" type="orm:one-to-one" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="many-to-many" type="orm:many-to-many" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="element-collection" type="orm:element-collection" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="embedded" type="orm:embedded" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="transient" type="orm:transient" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="embedded">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Embedded {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="attribute-override" type="orm:attribute-override" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="association-override" type="orm:association-override" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="embedded-id">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface EmbeddedId {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="attribute-override" type="orm:attribute-override" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="entity-listener">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        Defines an entity listener to be invoked at lifecycle events
+        for the entities that list this listener.
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0"/>
+      <xsd:element name="post-persist" type="orm:post-persist" minOccurs="0"/>
+      <xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0"/>
+      <xsd:element name="post-remove" type="orm:post-remove" minOccurs="0"/>
+      <xsd:element name="pre-update" type="orm:pre-update" minOccurs="0"/>
+      <xsd:element name="post-update" type="orm:post-update" minOccurs="0"/>
+      <xsd:element name="post-load" type="orm:post-load" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="entity-listeners">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface EntityListeners {
+          Class[] value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="entity-listener" type="orm:entity-listener" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="entity-result">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({}) @Retention(RUNTIME)
+        public @interface EntityResult {
+          Class entityClass();
+          FieldResult[] fields() default {};
+          String discriminatorColumn() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="field-result" type="orm:field-result" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="entity-class" type="xsd:string" use="required"/>
+    <xsd:attribute name="discriminator-column" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="enum-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum EnumType {
+          ORDINAL,
+          STRING
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="ORDINAL"/>
+      <xsd:enumeration value="STRING"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="enumerated">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Enumerated {
+          EnumType value() default ORDINAL;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="orm:enum-type"/>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="fetch-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum FetchType { LAZY, EAGER };
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="LAZY"/>
+      <xsd:enumeration value="EAGER"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="field-result">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({}) @Retention(RUNTIME)
+        public @interface FieldResult {
+          String name();
+          String column();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="column" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="generated-value">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface GeneratedValue {
+          GenerationType strategy() default AUTO;
+          String generator() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="strategy" type="orm:generation-type"/>
+    <xsd:attribute name="generator" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="generation-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum GenerationType { TABLE, SEQUENCE, IDENTITY, AUTO };
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="TABLE"/>
+      <xsd:enumeration value="SEQUENCE"/>
+      <xsd:enumeration value="IDENTITY"/>
+      <xsd:enumeration value="AUTO"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="id">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Id {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="column" type="orm:column" minOccurs="0"/>
+      <xsd:element name="generated-value" type="orm:generated-value" minOccurs="0"/>
+      <xsd:element name="temporal" type="orm:temporal" minOccurs="0"/>
+      <xsd:element name="table-generator" type="orm:table-generator" minOccurs="0"/>
+      <xsd:element name="sequence-generator" type="orm:sequence-generator" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="id-class">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface IdClass {
+          Class value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="inheritance">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface Inheritance {
+          InheritanceType strategy() default SINGLE_TABLE;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="strategy" type="orm:inheritance-type"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="inheritance-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum InheritanceType { SINGLE_TABLE, JOINED, TABLE_PER_CLASS };
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="SINGLE_TABLE"/>
+      <xsd:enumeration value="JOINED"/>
+      <xsd:enumeration value="TABLE_PER_CLASS"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="join-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface 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 "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="referenced-column-name" type="xsd:string"/>
+    <xsd:attribute name="unique" type="xsd:boolean"/>
+    <xsd:attribute name="nullable" type="xsd:boolean"/>
+    <xsd:attribute name="insertable" type="xsd:boolean"/>
+    <xsd:attribute name="updatable" type="xsd:boolean"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="join-table">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface JoinTable {
+          String name() default "";
+          String catalog() default "";
+          String schema() default "";
+          JoinColumn[] joinColumns() default {};
+          JoinColumn[] inverseJoinColumns() default {};
+          UniqueConstraint[] uniqueConstraints() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="inverse-join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="unique-constraint" type="orm:unique-constraint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="lob">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Lob {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+  <xsd:simpleType name="lock-mode-type">
+    <xsd:annotation>
+      <xsd:documentation>
+        public enum LockModeType { READ, WRITE, OPTIMISTIC,
+        OPTIMISTIC_FORCE_INCREMENT, PESSIMISTIC_READ, PESSIMISTIC_WRITE,
+        PESSIMISTIC_FORCE_INCREMENT, NONE};
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="READ"/>
+      <xsd:enumeration value="WRITE"/>
+      <xsd:enumeration value="OPTIMISTIC"/>
+      <xsd:enumeration value="OPTIMISTIC_FORCE_INCREMENT"/>
+      <xsd:enumeration value="PESSIMISTIC_READ"/>
+      <xsd:enumeration value="PESSIMISTIC_WRITE"/>
+      <xsd:enumeration value="PESSIMISTIC_FORCE_INCREMENT"/>
+      <xsd:enumeration value="NONE"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  <!-- **************************************************** -->
+  <xsd:complexType name="many-to-many">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface ManyToMany {
+          Class targetEntity() default void.class;
+          CascadeType[] cascade() default {};
+          FetchType fetch() default LAZY;
+          String mappedBy() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:element name="order-by" type="orm:order-by" minOccurs="0"/>
+        <xsd:element name="order-column" type="orm:order-column" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:choice>
+        <xsd:element name="map-key" type="orm:map-key" minOccurs="0"/>
+        <xsd:sequence>
+          <xsd:element name="map-key-class" type="orm:map-key-class" minOccurs="0"/>
+          <xsd:choice>
+            <xsd:element name="map-key-temporal" type="orm:temporal" minOccurs="0"/>
+            <xsd:element name="map-key-enumerated" type="orm:enumerated" minOccurs="0"/>
+            <xsd:element name="map-key-attribute-override" type="orm:attribute-override" minOccurs="0"/>
+          </xsd:choice>
+          <xsd:choice>
+            <xsd:element name="map-key-column" type="orm:map-key-column" minOccurs="0"/>
+            <xsd:element name="map-key-join-column" type="orm:map-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+          </xsd:choice>
+        </xsd:sequence>
+      </xsd:choice>
+      <xsd:element name="join-table" type="orm:join-table" minOccurs="0"/>
+      <xsd:element name="cascade" type="orm:cascade-type" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="target-entity" type="xsd:string"/>
+    <xsd:attribute name="fetch" type="orm:fetch-type"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="mapped-by" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="many-to-one">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface ManyToOne {
+          Class targetEntity() default void.class;
+          CascadeType[] cascade() default {};
+          FetchType fetch() default EAGER;
+          boolean optional() default true;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="join-table" type="orm:join-table" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:element name="cascade" type="orm:cascade-type" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="target-entity" type="xsd:string"/>
+    <xsd:attribute name="fetch" type="orm:fetch-type"/>
+    <xsd:attribute name="optional" type="xsd:boolean"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="mapped-by-id" type="xsd:string"/>
+    <xsd:attribute name="id" type="xsd:boolean"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="map-key">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface MapKey {
+          String name() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="map-key-class">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface MapKeyClass {
+          Class value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="map-key-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface MapKeyColumn {
+          String name() default "";
+          boolean unique() default false;
+          boolean nullable() default false;
+          boolean insertable() default true;
+          boolean updatable() default true;
+          String columnDefinition() default "";
+          String table() default "";
+          int length() default 255;
+          int precision() default 0; // decimal precision
+          int scale() default 0; // decimal scale
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="unique" type="xsd:boolean"/>
+    <xsd:attribute name="nullable" type="xsd:boolean"/>
+    <xsd:attribute name="insertable" type="xsd:boolean"/>
+    <xsd:attribute name="updatable" type="xsd:boolean"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+    <xsd:attribute name="length" type="xsd:int"/>
+    <xsd:attribute name="precision" type="xsd:int"/>
+    <xsd:attribute name="scale" type="xsd:int"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="map-key-join-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface MapKeyJoinColumn {
+          String name() default "";
+          String referencedColumnName() default "";
+          boolean unique() default false;
+          boolean nullable() default false;
+          boolean insertable() default true;
+          boolean updatable() default true;
+          String columnDefinition() default "";
+          String table() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="referenced-column-name" type="xsd:string"/>
+    <xsd:attribute name="unique" type="xsd:boolean"/>
+    <xsd:attribute name="nullable" type="xsd:boolean"/>
+    <xsd:attribute name="insertable" type="xsd:boolean"/>
+    <xsd:attribute name="updatable" type="xsd:boolean"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="mapped-superclass">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        Defines the settings and mappings for a mapped superclass. Is
+        allowed to be sparsely populated and used in conjunction with
+        the annotations. Alternatively, the metadata-complete attribute
+        can be used to indicate that no annotations are to be processed
+        If this is the case then the defaulting rules will be recursively
+        applied.
+
+        @Target(TYPE) @Retention(RUNTIME)
+        public @interface MappedSuperclass{}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="id-class" type="orm:id-class" minOccurs="0"/>
+      <xsd:element name="exclude-default-listeners" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="exclude-superclass-listeners" type="orm:emptyType" minOccurs="0"/>
+      <xsd:element name="entity-listeners" type="orm:entity-listeners" minOccurs="0"/>
+      <xsd:element name="pre-persist" type="orm:pre-persist" minOccurs="0"/>
+      <xsd:element name="post-persist" type="orm:post-persist" minOccurs="0"/>
+      <xsd:element name="pre-remove" type="orm:pre-remove" minOccurs="0"/>
+      <xsd:element name="post-remove" type="orm:post-remove" minOccurs="0"/>
+      <xsd:element name="pre-update" type="orm:pre-update" minOccurs="0"/>
+      <xsd:element name="post-update" type="orm:post-update" minOccurs="0"/>
+      <xsd:element name="post-load" type="orm:post-load" minOccurs="0"/>
+      <xsd:element name="attributes" type="orm:attributes" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="class" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="metadata-complete" type="xsd:boolean"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="named-native-query">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface NamedNativeQuery {
+          String name();
+          String query();
+          QueryHint[] hints() default {};
+          Class resultClass() default void.class;
+          String resultSetMapping() default ""; //named SqlResultSetMapping
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="query" type="xsd:string"/>
+      <xsd:element name="hint" type="orm:query-hint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="result-class" type="xsd:string"/>
+    <xsd:attribute name="result-set-mapping" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="named-query">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface NamedQuery {
+          String name();
+          String query();
+          QueryHint[] hints() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="query" type="xsd:string"/>
+      <xsd:element name="lock-mode" type="orm:lock-mode-type" minOccurs="0"/>
+      <xsd:element name="hint" type="orm:query-hint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="one-to-many">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface OneToMany {
+          Class targetEntity() default void.class;
+          CascadeType[] cascade() default {};
+          FetchType fetch() default LAZY;
+          String mappedBy() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:element name="order-by" type="orm:order-by" minOccurs="0"/>
+        <xsd:element name="order-column" type="orm:order-column" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:choice>
+        <xsd:element name="map-key" type="orm:map-key" minOccurs="0"/>
+        <xsd:sequence>
+          <xsd:element name="map-key-class" type="orm:map-key-class" minOccurs="0"/>
+          <xsd:choice>
+            <xsd:element name="map-key-temporal" type="orm:temporal" minOccurs="0"/>
+            <xsd:element name="map-key-enumerated" type="orm:enumerated" minOccurs="0"/>
+            <xsd:element name="map-key-attribute-override" type="orm:attribute-override" minOccurs="0"/>
+          </xsd:choice>
+          <xsd:choice>
+            <xsd:element name="map-key-column" type="orm:map-key-column" minOccurs="0"/>
+            <xsd:element name="map-key-join-column" type="orm:map-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+          </xsd:choice>
+       </xsd:sequence>
+     </xsd:choice>
+     <xsd:choice>
+       <xsd:element name="join-table" type="orm:join-table" minOccurs="0"/>
+       <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+     </xsd:choice>
+     <xsd:element name="cascade" type="orm:cascade-type" minOccurs="0"/>
+   </xsd:sequence>
+   <xsd:attribute name="name" type="xsd:string" use="required"/>
+   <xsd:attribute name="target-entity" type="xsd:string"/>
+   <xsd:attribute name="fetch" type="orm:fetch-type"/>
+   <xsd:attribute name="access" type="orm:access-type"/>
+   <xsd:attribute name="mapped-by" type="xsd:string"/>
+   <xsd:attribute name="orphan-removal" type="xsd:boolean"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="one-to-one">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface OneToOne {
+          Class targetEntity() default void.class;
+          CascadeType[] cascade() default {};
+          FetchType fetch() default EAGER;
+          boolean optional() default true;
+          String mappedBy() default "";
+          boolean orphanRemoval() default false;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:element name="primary-key-join-column" type="orm:primary-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="join-column" type="orm:join-column" minOccurs="0" maxOccurs="unbounded"/>
+        <xsd:element name="join-table" type="orm:join-table" minOccurs="0"/>
+      </xsd:choice>
+      <xsd:element name="cascade" type="orm:cascade-type" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="target-entity" type="xsd:string"/>
+    <xsd:attribute name="fetch" type="orm:fetch-type"/>
+    <xsd:attribute name="optional" type="xsd:boolean"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+    <xsd:attribute name="mapped-by" type="xsd:string"/>
+    <xsd:attribute name="orphan-removal" type="xsd:boolean"/>
+    <xsd:attribute name="mapped-by-id" type="xsd:string"/>
+    <xsd:attribute name="id" type="xsd:boolean"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="order-by">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface OrderBy {
+          String value() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:string"/>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="order-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface OrderColumn {
+          String name() default "";
+          boolean nullable() default true;
+          boolean insertable() default true;
+          boolean updatable() default true;
+          String columnDefinition() default "";
+          String table() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="nullable" type="xsd:boolean"/>
+    <xsd:attribute name="insertable" type="xsd:boolean"/>
+    <xsd:attribute name="updatable" type="xsd:boolean"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="post-load">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PostLoad {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="post-persist">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PostPersist {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="post-remove">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PostRemove {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="post-update">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PostUpdate {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="pre-persist">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PrePersist {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="pre-remove">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PreRemove {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="pre-update">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD}) @Retention(RUNTIME)
+        public @interface PreUpdate {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="method-name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="primary-key-join-column">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface PrimaryKeyJoinColumn {
+          String name() default "";
+          String referencedColumnName() default "";
+          String columnDefinition() default "";
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="referenced-column-name" type="xsd:string"/>
+    <xsd:attribute name="column-definition" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="query-hint">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({}) @Retention(RUNTIME)
+        public @interface QueryHint {
+          String name();
+          String value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="value" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="secondary-table">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface SecondaryTable {
+          String name();
+          String catalog() default "";
+          String schema() default "";
+          PrimaryKeyJoinColumn[] pkJoinColumns() default {};
+          UniqueConstraint[] uniqueConstraints() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="primary-key-join-column" type="orm:primary-key-join-column" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="unique-constraint" type="orm:unique-constraint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="sequence-generator">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface SequenceGenerator {
+          String name();
+          String sequenceName() default "";
+          String catalog() default "";
+          String schema() default "";
+          int initialValue() default 1;
+          int allocationSize() default 50;
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="sequence-name" type="xsd:string"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+    <xsd:attribute name="initial-value" type="xsd:int"/>
+    <xsd:attribute name="allocation-size" type="xsd:int"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="sql-result-set-mapping">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface SqlResultSetMapping {
+          String name();
+          EntityResult[] entities() default {};
+          ColumnResult[] columns() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="entity-result" type="orm:entity-result" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="column-result" type="orm:column-result" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+  
+  <xsd:complexType name="table">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE}) @Retention(RUNTIME)
+        public @interface Table {
+          String name() default "";
+          String catalog() default "";
+          String schema() default "";
+          UniqueConstraint[] uniqueConstraints() default {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="unique-constraint" type="orm:unique-constraint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="table-generator">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({TYPE, METHOD, FIELD}) @Retention(RUNTIME)
+        @interface 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 {};
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="description" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="unique-constraint" type="orm:unique-constraint" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="table" type="xsd:string"/>
+    <xsd:attribute name="catalog" type="xsd:string"/>
+    <xsd:attribute name="schema" type="xsd:string"/>
+    <xsd:attribute name="pk-column-name" type="xsd:string"/>
+    <xsd:attribute name="value-column-name" type="xsd:string"/>
+    <xsd:attribute name="pk-column-value" type="xsd:string"/>
+    <xsd:attribute name="initial-value" type="xsd:int"/>
+    <xsd:attribute name="allocation-size" type="xsd:int"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="temporal">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Temporal {
+          TemporalType value();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="orm:temporal-type"/>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:simpleType name="temporal-type">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        public enum TemporalType {
+          DATE, // java.sql.Date
+          TIME, // java.sql.Time
+          TIMESTAMP // java.sql.Timestamp
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="DATE"/>
+      <xsd:enumeration value="TIME"/>
+      <xsd:enumeration value="TIMESTAMP"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="transient">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Transient {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="unique-constraint">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({}) @Retention(RUNTIME)
+        public @interface UniqueConstraint {
+        String name() default "";
+          String[] columnNames();
+        }
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="name" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="column-name" type="xsd:string" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <!-- **************************************************** -->
+
+  <xsd:complexType name="version">
+    <xsd:annotation>
+      <xsd:documentation>
+
+        @Target({METHOD, FIELD}) @Retention(RUNTIME)
+        public @interface Version {}
+
+      </xsd:documentation>
+    </xsd:annotation>
+    <xsd:sequence>
+      <xsd:element name="column" type="orm:column" minOccurs="0"/>
+      <xsd:element name="temporal" type="orm:temporal" minOccurs="0"/>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="access" type="orm:access-type"/>
+  </xsd:complexType>
 </xsd:schema>