| /******************************************************************************* |
| * Copyright (c) 2007, 2009 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.jpa1.context.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.AttributeMapping; |
| import org.eclipse.jpt.core.context.RelationshipMapping; |
| import org.eclipse.jpt.core.context.java.JavaAssociationOverrideContainer; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.internal.context.java.AbstractJavaBaseEmbeddedMapping; |
| import org.eclipse.jpt.core.jpa2.JpaFactory2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaEmbeddedMapping2_0; |
| import org.eclipse.jpt.core.resource.java.EmbeddedAnnotation; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.utility.Filter; |
| import org.eclipse.jpt.utility.internal.ArrayTools; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; |
| import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; |
| |
| |
| public class GenericJavaEmbeddedMapping |
| extends AbstractJavaBaseEmbeddedMapping<EmbeddedAnnotation> |
| implements JavaEmbeddedMapping2_0 |
| { |
| protected final JavaAssociationOverrideContainer associationOverrideContainer; |
| |
| public GenericJavaEmbeddedMapping(JavaPersistentAttribute parent) { |
| super(parent); |
| this.associationOverrideContainer = ((JpaFactory2_0) this.getJpaFactory()).buildJavaAssociationOverrideContainer(this, this); |
| } |
| |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| this.associationOverrideContainer.initialize(this.resourcePersistentAttribute); |
| } |
| |
| @Override |
| protected void update() { |
| super.update(); |
| this.associationOverrideContainer.update(this.resourcePersistentAttribute); |
| } |
| |
| @Override |
| public void postUpdate() { |
| super.postUpdate(); |
| this.associationOverrideContainer.postUpdate(); |
| } |
| |
| //****************** JavaAttributeMapping implementation ******************* |
| |
| public String getKey() { |
| return MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| public String getAnnotationName() { |
| return EmbeddedAnnotation.ANNOTATION_NAME; |
| } |
| |
| //****************** AbstractJavaAttributeMapping implementation ******************* |
| @Override |
| protected String[] buildSupportingAnnotationNames() { |
| if (getJpaPlatformVersion().is2_0Compatible()) { |
| return ArrayTools.addAll( |
| super.buildSupportingAnnotationNames(), |
| JPA.ASSOCIATION_OVERRIDE, |
| JPA.ASSOCIATION_OVERRIDES); |
| } |
| return super.buildSupportingAnnotationNames(); |
| } |
| |
| |
| //****************** association overrides - 2.0 supports this ******************* |
| |
| public JavaAssociationOverrideContainer getAssociationOverrideContainer() { |
| return this.associationOverrideContainer; |
| } |
| |
| public Iterator<String> allOverridableAssociationNames() { |
| return new TransformationIterator<RelationshipMapping, String>(this.allOverridableAssociations()) { |
| @Override |
| protected String transform(RelationshipMapping attribute) { |
| return attribute.getName(); |
| } |
| }; |
| } |
| |
| //TODO hmm, is this only for 2.0??? |
| public Iterator<RelationshipMapping> allOverridableAssociations() { |
| if (this.getEmbeddable() == null) { |
| return EmptyIterator.instance(); |
| } |
| return new FilteringIterator<AttributeMapping, RelationshipMapping>(this.getEmbeddable().attributeMappings()) { |
| @Override |
| protected boolean accept(AttributeMapping o) { |
| return o.isOverridableAssociationMapping(); |
| } |
| }; |
| } |
| |
| |
| @Override |
| public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| |
| result = getAssociationOverrideContainer().javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| return null; |
| } |
| } |