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/*******************************************************************************
* Copyright (c) 2007, 2011 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.jpa.core.internal.jpa1.context.java;
import java.util.List;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.Filter;
import org.eclipse.jpt.common.utility.internal.iterables.CompositeIterable;
import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable;
import org.eclipse.jpt.jpa.core.MappingKeys;
import org.eclipse.jpt.jpa.core.context.AssociationOverride;
import org.eclipse.jpt.jpa.core.context.AssociationOverrideContainer;
import org.eclipse.jpt.jpa.core.context.AttributeMapping;
import org.eclipse.jpt.jpa.core.context.OverrideContainer;
import org.eclipse.jpt.jpa.core.context.ReadOnlyAssociationOverride;
import org.eclipse.jpt.jpa.core.context.ReadOnlyBaseColumn;
import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinColumn;
import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinTable;
import org.eclipse.jpt.jpa.core.context.ReadOnlyOverride;
import org.eclipse.jpt.jpa.core.context.ReadOnlyTable;
import org.eclipse.jpt.jpa.core.context.Relationship;
import org.eclipse.jpt.jpa.core.context.TypeMapping;
import org.eclipse.jpt.jpa.core.context.java.JavaAssociationOverrideContainer;
import org.eclipse.jpt.jpa.core.context.java.JavaAttributeOverrideContainer;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.jpa.core.internal.context.AttributeMappingTools;
import org.eclipse.jpt.jpa.core.internal.context.BaseColumnTextRangeResolver;
import org.eclipse.jpt.jpa.core.internal.context.JoinColumnTextRangeResolver;
import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
import org.eclipse.jpt.jpa.core.internal.context.MappingTools;
import org.eclipse.jpt.jpa.core.internal.context.OverrideTextRangeResolver;
import org.eclipse.jpt.jpa.core.internal.context.TableTextRangeResolver;
import org.eclipse.jpt.jpa.core.internal.context.java.AbstractJavaBaseEmbeddedMapping;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideInverseJoinColumnValidator;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideJoinColumnValidator;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideJoinTableValidator;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideValidator;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.EmbeddableOverrideDescriptionProvider;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.EntityTableDescriptionProvider;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.JoinTableTableDescriptionProvider;
import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaAssociationOverrideContainer2_0;
import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaEmbeddedMapping2_0;
import org.eclipse.jpt.jpa.core.resource.java.EmbeddedAnnotation;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
/**
* Java embedded mapping
*/
public class GenericJavaEmbeddedMapping
extends AbstractJavaBaseEmbeddedMapping<EmbeddedAnnotation>
implements JavaEmbeddedMapping2_0
{
protected final JavaAssociationOverrideContainer associationOverrideContainer;
public GenericJavaEmbeddedMapping(JavaPersistentAttribute parent) {
super(parent);
this.associationOverrideContainer = this.buildAssociationOverrideContainer();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.associationOverrideContainer.synchronizeWithResourceModel();
}
@Override
public void update() {
super.update();
this.associationOverrideContainer.update();
}
// ********** association override container **********
protected JavaAssociationOverrideContainer buildAssociationOverrideContainer() {
return this.isJpa2_0Compatible() ?
this.getJpaFactory2_0().buildJavaAssociationOverrideContainer(this, this.buildAssociationOverrideContainerOwner()) :
new GenericJavaAssociationOverrideContainer(this, null);
}
public JavaAssociationOverrideContainer getAssociationOverrideContainer() {
return this.associationOverrideContainer;
}
protected JavaAssociationOverrideContainer.Owner buildAssociationOverrideContainerOwner() {
return new AssociationOverrideContainerOwner();
}
// ********** embedded mappings **********
/**
* This is only to build the choices for a "mapped by" setting in a
* relationship mapping. JPA 2.0 does not support relationship mappings
* in an embedded ID class; so we only put this logic here.
*/
@Override
@SuppressWarnings("unchecked")
public Iterable<String> getAllMappingNames() {
return this.isJpa2_0Compatible() ?
new CompositeIterable<String>(super.getAllMappingNames(), this.getAllEmbeddableAttributeMappingNames()) :
super.getAllMappingNames();
}
protected Iterable<String> getAllEmbeddableAttributeMappingNames() {
return this.getQualifiedEmbeddableOverridableMappingNames(AttributeMappingTools.ALL_MAPPING_NAMES_TRANSFORMER);
}
@Override
public AttributeMapping resolveAttributeMapping(String attributeName) {
AttributeMapping resolvedMapping = super.resolveAttributeMapping(attributeName);
if (resolvedMapping != null) {
return resolvedMapping;
}
return this.isJpa2_0Compatible() ? this.resolveAttributeMapping_(attributeName) : null;
}
protected AttributeMapping resolveAttributeMapping_(String attributeName) {
attributeName = this.unqualify(attributeName);
if (attributeName == null) {
return null;
}
// recurse into the embeddable mappings
for (AttributeMapping mapping : this.getEmbeddableAttributeMappings()) {
AttributeMapping resolvedMapping = mapping.resolveAttributeMapping(attributeName);
if (resolvedMapping != null) {
return resolvedMapping;
}
}
return null;
}
// ********** misc **********
public String getKey() {
return MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
}
@Override
protected String getAnnotationName() {
return EmbeddedAnnotation.ANNOTATION_NAME;
}
@Override
public Relationship resolveOverriddenRelationship(String attributeName) {
return this.isJpa2_0Compatible() ? this.resolveOverriddenRelationship_(attributeName) : null;
}
protected Relationship resolveOverriddenRelationship_(String attributeName) {
attributeName = this.unqualify(attributeName);
if (attributeName == null) {
return null;
}
AssociationOverride override = this.associationOverrideContainer.getSpecifiedOverrideNamed(attributeName);
// recurse into the target embeddable if necessary
return (override != null) ? override.getRelationship() : this.resolveOverriddenRelationshipInTargetEmbeddable(attributeName);
}
protected Relationship resolveOverriddenRelationshipInTargetEmbeddable(String attributeName) {
return (this.targetEmbeddable == null) ? null : this.targetEmbeddable.resolveOverriddenRelationship(attributeName);
}
@Override
protected JavaAttributeOverrideContainer.Owner buildAttributeOverrideContainerOwner() {
return new AttributeOverrideContainerOwner();
}
// ********** Java completion proposals **********
@Override
public Iterable<String> getJavaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) {
Iterable<String> result = super.getJavaCompletionProposals(pos, filter, astRoot);
if (result != null) {
return result;
}
result = this.associationOverrideContainer.getJavaCompletionProposals(pos, filter, astRoot);
if (result != null) {
return result;
}
return null;
}
// ********** validation **********
@Override
protected void validateOverrides(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) {
super.validateOverrides(messages, reporter, astRoot);
this.associationOverrideContainer.validate(messages, reporter, astRoot);
}
// ********** attribute override container owner *********
protected class AttributeOverrideContainerOwner
extends AbstractJavaBaseEmbeddedMapping<EmbeddedAnnotation>.AttributeOverrideContainerOwner
{
// nothing yet
}
// ********** association override container owner **********
protected class AssociationOverrideContainerOwner
implements JavaAssociationOverrideContainer2_0.Owner
{
public JavaResourceAttribute getResourceMember() {
return GenericJavaEmbeddedMapping.this.getResourceAttribute();
}
public TypeMapping getTypeMapping() {
return GenericJavaEmbeddedMapping.this.getTypeMapping();
}
public TypeMapping getOverridableTypeMapping() {
return GenericJavaEmbeddedMapping.this.getTargetEmbeddable();
}
public Iterable<String> getAllOverridableNames() {
TypeMapping typeMapping = this.getOverridableTypeMapping();
return (typeMapping != null) ? typeMapping.getAllOverridableAssociationNames() : EmptyIterable.<String>instance();
}
public Relationship resolveOverriddenRelationship(String attributeName) {
return MappingTools.resolveOverriddenRelationship(this.getOverridableTypeMapping(), attributeName);
}
public boolean tableNameIsInvalid(String tableName) {
return this.getTypeMapping().tableNameIsInvalid(tableName);
}
public Iterable<String> getCandidateTableNames() {
return this.getTypeMapping().getAllAssociatedTableNames();
}
public org.eclipse.jpt.jpa.db.Table resolveDbTable(String tableName) {
return this.getTypeMapping().resolveDbTable(tableName);
}
public String getDefaultTableName() {
return this.getTypeMapping().getPrimaryTableName();
}
public String getPossiblePrefix() {
return null;
}
public String getWritePrefix() {
return null;
}
// no maps, so all overrides are relevant
public boolean isRelevant(String overrideName) {
return true;
}
public TextRange getValidationTextRange(CompilationUnit astRoot) {
return GenericJavaEmbeddedMapping.this.getValidationTextRange(astRoot);
}
public JptValidator buildOverrideValidator(ReadOnlyOverride override, OverrideContainer container, OverrideTextRangeResolver textRangeResolver) {
return new AssociationOverrideValidator(this.getPersistentAttribute(), (ReadOnlyAssociationOverride) override, (AssociationOverrideContainer) container, textRangeResolver, new EmbeddableOverrideDescriptionProvider());
}
public JptValidator buildColumnValidator(ReadOnlyOverride override, ReadOnlyBaseColumn column, ReadOnlyBaseColumn.Owner owner, BaseColumnTextRangeResolver textRangeResolver) {
return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), (ReadOnlyAssociationOverride) override, (ReadOnlyJoinColumn) column, (ReadOnlyJoinColumn.Owner) owner, (JoinColumnTextRangeResolver) textRangeResolver, new EntityTableDescriptionProvider());
}
public JptValidator buildJoinTableJoinColumnValidator(ReadOnlyAssociationOverride override, ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner, JoinColumnTextRangeResolver textRangeResolver) {
return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), override, column, owner, textRangeResolver, new JoinTableTableDescriptionProvider());
}
public JptValidator buildJoinTableInverseJoinColumnValidator(ReadOnlyAssociationOverride override, ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner, JoinColumnTextRangeResolver textRangeResolver) {
return new AssociationOverrideInverseJoinColumnValidator(this.getPersistentAttribute(), override, column, owner, textRangeResolver, new JoinTableTableDescriptionProvider());
}
public JptValidator buildJoinTableValidator(ReadOnlyAssociationOverride override, ReadOnlyTable table, TableTextRangeResolver textRangeResolver) {
return new AssociationOverrideJoinTableValidator(this.getPersistentAttribute(), override, (ReadOnlyJoinTable) table, textRangeResolver);
}
protected JavaPersistentAttribute getPersistentAttribute() {
return GenericJavaEmbeddedMapping.this.getPersistentAttribute();
}
}
}