| /******************************************************************************* |
| * Copyright (c) 2007, 2010 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies 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 java.util.HashMap; |
| import java.util.List; |
| import java.util.ListIterator; |
| import java.util.Map; |
| import java.util.Vector; |
| import org.eclipse.jdt.core.dom.Annotation; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| 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.Member; |
| import org.eclipse.jpt.common.utility.internal.CollectionTools; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.common.utility.internal.iterables.LiveCloneIterable; |
| import org.eclipse.jpt.common.utility.internal.iterators.CloneListIterator; |
| import org.eclipse.jpt.jpa.core.resource.java.AnnotationContainer; |
| import org.eclipse.jpt.jpa.core.resource.java.JPA; |
| import org.eclipse.jpt.jpa.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.jpa.core.resource.java.JoinColumnAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.NestableAssociationOverrideAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.NestableJoinColumnAnnotation; |
| |
| /** |
| * <code>javax.persistence.AssociationOverride</code> |
| */ |
| public abstract class SourceAssociationOverrideAnnotation |
| extends SourceOverrideAnnotation |
| implements NestableAssociationOverrideAnnotation |
| { |
| public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| |
| private final Vector<NestableJoinColumnAnnotation> joinColumns = new Vector<NestableJoinColumnAnnotation>(); |
| private final JoinColumnsAnnotationContainer joinColumnsContainer = new JoinColumnsAnnotationContainer(); |
| |
| |
| protected SourceAssociationOverrideAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) { |
| super(parent, member, daa, annotationAdapter); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| AnnotationContainerTools.initialize(this.joinColumnsContainer, astRoot); |
| } |
| |
| @Override |
| public void synchronizeWith(CompilationUnit astRoot) { |
| super.synchronizeWith(astRoot); |
| AnnotationContainerTools.synchronize(this.joinColumnsContainer, astRoot); |
| } |
| |
| |
| // ********** SourceOverrideAnnotation implementation ********** |
| |
| @Override |
| protected String getNameElementName() { |
| return JPA.ASSOCIATION_OVERRIDE__NAME; |
| } |
| |
| |
| // ********** AssociationOverrideAnnotation implementation ********** |
| |
| // ***** join columns |
| public ListIterator<JoinColumnAnnotation> joinColumns() { |
| return new CloneListIterator<JoinColumnAnnotation>(this.joinColumns); |
| } |
| |
| Iterable<NestableJoinColumnAnnotation> getNestableJoinColumns() { |
| return new LiveCloneIterable<NestableJoinColumnAnnotation>(this.joinColumns); |
| } |
| |
| public int joinColumnsSize() { |
| return this.joinColumns.size(); |
| } |
| |
| public NestableJoinColumnAnnotation joinColumnAt(int index) { |
| return this.joinColumns.get(index); |
| } |
| |
| public int indexOfJoinColumn(JoinColumnAnnotation joinColumn) { |
| return this.joinColumns.indexOf(joinColumn); |
| } |
| |
| private NestableJoinColumnAnnotation addJoinColumn() { |
| return this.addJoinColumn(this.joinColumns.size()); |
| } |
| |
| public NestableJoinColumnAnnotation addJoinColumn(int index) { |
| return (NestableJoinColumnAnnotation) AnnotationContainerTools.addNestedAnnotation(index, this.joinColumnsContainer); |
| } |
| |
| NestableJoinColumnAnnotation addJoinColumn_() { |
| return this.addJoinColumn_(this.joinColumns.size()); |
| } |
| |
| private NestableJoinColumnAnnotation addJoinColumn_(int index) { |
| NestableJoinColumnAnnotation joinColumn = this.buildJoinColumn(index); |
| this.joinColumns.add(index, joinColumn); |
| return joinColumn; |
| } |
| |
| void syncAddJoinColumn(Annotation astAnnotation) { |
| int index = this.joinColumns.size(); |
| NestableJoinColumnAnnotation joinColumn = this.addJoinColumn_(index); |
| joinColumn.initialize((CompilationUnit) astAnnotation.getRoot()); |
| this.fireItemAdded(JOIN_COLUMNS_LIST, index, joinColumn); |
| } |
| |
| private NestableJoinColumnAnnotation buildJoinColumn(int index) { |
| return SourceJoinColumnAnnotation.createAssociationOverrideJoinColumn(this.daa, this, this.annotatedElement, index); |
| } |
| |
| void joinColumnAdded(int index, NestableJoinColumnAnnotation joinColumn) { |
| this.fireItemAdded(JOIN_COLUMNS_LIST, index, joinColumn); |
| } |
| |
| public void moveJoinColumn(int targetIndex, int sourceIndex) { |
| AnnotationContainerTools.moveNestedAnnotation(targetIndex, sourceIndex, this.joinColumnsContainer); |
| } |
| |
| NestableJoinColumnAnnotation moveJoinColumn_(int targetIndex, int sourceIndex) { |
| return CollectionTools.move(this.joinColumns, targetIndex, sourceIndex).get(targetIndex); |
| } |
| |
| public void removeJoinColumn(int index) { |
| AnnotationContainerTools.removeNestedAnnotation(index, this.joinColumnsContainer); |
| } |
| |
| NestableJoinColumnAnnotation removeJoinColumn_(int index) { |
| return this.joinColumns.remove(index); |
| } |
| |
| void syncRemoveJoinColumns(int index) { |
| this.removeItemsFromList(index, this.joinColumns, JOIN_COLUMNS_LIST); |
| } |
| |
| |
| // ********** join column container ********** |
| |
| /** |
| * adapt the AnnotationContainer interface to the override's join columns |
| */ |
| class JoinColumnsAnnotationContainer |
| implements AnnotationContainer<NestableJoinColumnAnnotation> |
| { |
| public org.eclipse.jdt.core.dom.Annotation getAstAnnotation(CompilationUnit astRoot) { |
| return SourceAssociationOverrideAnnotation.this.getAstAnnotation(astRoot); |
| } |
| |
| public String getElementName() { |
| return JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS; |
| } |
| |
| public String getNestedAnnotationName() { |
| return JoinColumnAnnotation.ANNOTATION_NAME; |
| } |
| |
| public Iterable<NestableJoinColumnAnnotation> getNestedAnnotations() { |
| return SourceAssociationOverrideAnnotation.this.getNestableJoinColumns(); |
| } |
| |
| public int getNestedAnnotationsSize() { |
| return SourceAssociationOverrideAnnotation.this.joinColumnsSize(); |
| } |
| |
| public NestableJoinColumnAnnotation addNestedAnnotation() { |
| return SourceAssociationOverrideAnnotation.this.addJoinColumn_(); |
| } |
| |
| public void syncAddNestedAnnotation(Annotation astAnnotation) { |
| SourceAssociationOverrideAnnotation.this.syncAddJoinColumn(astAnnotation); |
| } |
| |
| public NestableJoinColumnAnnotation moveNestedAnnotation(int targetIndex, int sourceIndex) { |
| return SourceAssociationOverrideAnnotation.this.moveJoinColumn_(targetIndex, sourceIndex); |
| } |
| |
| public NestableJoinColumnAnnotation removeNestedAnnotation(int index) { |
| return SourceAssociationOverrideAnnotation.this.removeJoinColumn_(index); |
| } |
| |
| public void syncRemoveNestedAnnotations(int index) { |
| SourceAssociationOverrideAnnotation.this.syncRemoveJoinColumns(index); |
| } |
| |
| @Override |
| public String toString() { |
| return StringTools.buildToStringFor(this); |
| } |
| } |
| |
| |
| // ********** misc ********** |
| |
| @Override |
| public boolean isUnset() { |
| return super.isUnset() && |
| this.joinColumns.isEmpty(); |
| } |
| |
| @Override |
| protected void rebuildAdapters() { |
| super.rebuildAdapters(); |
| } |
| |
| @Override |
| public void storeOn(Map<String, Object> map) { |
| super.storeOn(map); |
| |
| List<Map<String, Object>> joinColumnsState = this.buildStateList(this.joinColumns.size()); |
| for (NestableJoinColumnAnnotation joinColumn : this.getNestableJoinColumns()) { |
| Map<String, Object> joinColumnState = new HashMap<String, Object>(); |
| joinColumn.storeOn(joinColumnState); |
| joinColumnsState.add(joinColumnState); |
| } |
| map.put(JOIN_COLUMNS_LIST, joinColumnsState); |
| this.joinColumns.clear(); |
| } |
| |
| @Override |
| public void restoreFrom(Map<String,Object> map) { |
| super.restoreFrom(map); |
| |
| @SuppressWarnings("unchecked") |
| List<Map<String, Object>> joinColumnsState = (List<Map<String, Object>>) map.get(JOIN_COLUMNS_LIST); |
| for (Map<String, Object> joinColumnState : joinColumnsState) { |
| this.addJoinColumn().restoreFrom(joinColumnState); |
| } |
| } |
| } |