| /******************************************************************************* |
| * Copyright (c) 2007, 2012 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies 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.resource.java.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.CombinationIndexedDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.ElementIndexedAnnotationAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.NestedIndexedDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotatedElement; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotationAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.IndexedAnnotationAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.IndexedDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.utility.internal.iterables.ListIterable; |
| import org.eclipse.jpt.jpa.core.resource.java.AssociationOverrideAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.JPA; |
| import org.eclipse.jpt.jpa.core.resource.java.JoinColumnAnnotation; |
| |
| /** |
| * <code>javax.persistence.AssociationOverride</code> |
| */ |
| public abstract class SourceAssociationOverrideAnnotation |
| extends SourceOverrideAnnotation |
| implements AssociationOverrideAnnotation |
| { |
| public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| public static final DeclarationAnnotationAdapter CONTAINER_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDES); |
| |
| private final JoinColumnsAnnotationContainer joinColumnsContainer = new JoinColumnsAnnotationContainer(); |
| |
| |
| |
| protected SourceAssociationOverrideAnnotation(JavaResourceNode parent, AnnotatedElement element, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) { |
| super(parent, element, daa, annotationAdapter); |
| } |
| |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| this.joinColumnsContainer.initializeFromContainerAnnotation(this.getAstAnnotation(astRoot)); |
| } |
| |
| @Override |
| public void synchronizeWith(CompilationUnit astRoot) { |
| super.synchronizeWith(astRoot); |
| this.joinColumnsContainer.synchronize(this.getAstAnnotation(astRoot)); |
| } |
| |
| |
| // ********** SourceOverrideAnnotation implementation ********** |
| |
| @Override |
| protected String getNameElementName() { |
| return JPA.ASSOCIATION_OVERRIDE__NAME; |
| } |
| |
| |
| // ********** AssociationOverrideAnnotation implementation ********** |
| |
| // **************** join columns ************************************************* |
| |
| public ListIterable<JoinColumnAnnotation> getJoinColumns() { |
| return this.joinColumnsContainer.getNestedAnnotations(); |
| } |
| |
| public int getJoinColumnsSize() { |
| return this.joinColumnsContainer.getNestedAnnotationsSize(); |
| } |
| |
| public JoinColumnAnnotation joinColumnAt(int index) { |
| return this.joinColumnsContainer.getNestedAnnotation(index); |
| } |
| |
| public JoinColumnAnnotation addJoinColumn(int index) { |
| return this.joinColumnsContainer.addNestedAnnotation(index); |
| } |
| |
| private JoinColumnAnnotation buildJoinColumn(int index) { |
| return SourceJoinColumnAnnotation.buildNestedSourceJoinColumnAnnotation( |
| this, this.annotatedElement, this.buildJoinColumnIndexedDeclarationAnnotationAdapter(index)); |
| } |
| |
| private IndexedDeclarationAnnotationAdapter buildJoinColumnIndexedDeclarationAnnotationAdapter(int index) { |
| return new NestedIndexedDeclarationAnnotationAdapter( |
| this.daa, JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN); |
| } |
| |
| public void moveJoinColumn(int targetIndex, int sourceIndex) { |
| this.joinColumnsContainer.moveNestedAnnotation(targetIndex, sourceIndex); |
| } |
| |
| public void removeJoinColumn(int index) { |
| this.joinColumnsContainer.removeNestedAnnotation(index); |
| } |
| |
| /** |
| * adapt the AnnotationContainer interface to the association override's join columns |
| */ |
| class JoinColumnsAnnotationContainer |
| extends AnnotationContainer<JoinColumnAnnotation> |
| { |
| @Override |
| protected String getNestedAnnotationsListName() { |
| return JOIN_COLUMNS_LIST; |
| } |
| @Override |
| protected String getElementName() { |
| return JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS; |
| } |
| @Override |
| protected String getNestedAnnotationName() { |
| return JPA.JOIN_COLUMN; |
| } |
| @Override |
| protected JoinColumnAnnotation buildNestedAnnotation(int index) { |
| return SourceAssociationOverrideAnnotation.this.buildJoinColumn(index); |
| } |
| } |
| |
| // ********** misc ********** |
| |
| @Override |
| public boolean isUnset() { |
| return super.isUnset() && |
| this.joinColumnsContainer.isEmpty(); |
| } |
| |
| // ********** static methods ********** |
| |
| protected static IndexedAnnotationAdapter buildAssociationOverrideAnnotationAdapter(AnnotatedElement annotatedElement, IndexedDeclarationAnnotationAdapter idaa) { |
| return new ElementIndexedAnnotationAdapter(annotatedElement, idaa); |
| } |
| |
| protected static IndexedDeclarationAnnotationAdapter buildAssociationOverrideDeclarationAnnotationAdapter(int index) { |
| IndexedDeclarationAnnotationAdapter idaa = |
| new CombinationIndexedDeclarationAnnotationAdapter( |
| DECLARATION_ANNOTATION_ADAPTER, |
| CONTAINER_DECLARATION_ANNOTATION_ADAPTER, |
| index, |
| ANNOTATION_NAME); |
| return idaa; |
| } |
| } |