| /******************************************************************************* |
| * Copyright (c) 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.jpa2.resource.java.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.resource.java.source.SourceOneToOneAnnotation; |
| import org.eclipse.jpt.core.internal.utility.jdt.BooleanExpressionConverter; |
| import org.eclipse.jpt.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.jpa2.resource.java.JPA2_0; |
| import org.eclipse.jpt.core.jpa2.resource.java.OneToOne2_0Annotation; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.core.utility.jdt.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.utility.jdt.Attribute; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationElementAdapter; |
| |
| /** |
| * SourceOneToOne2_0Annotation |
| */ |
| public final class SourceOneToOne2_0Annotation |
| extends SourceOneToOneAnnotation |
| implements OneToOne2_0Annotation |
| { |
| private static final DeclarationAnnotationElementAdapter<Boolean> ORPHAN_REMOVAL_ADAPTER = buildOrphanRemovalAdapter(); |
| private final AnnotationElementAdapter<Boolean> orphanRemovalAdapter; |
| private Boolean orphanRemoval; |
| |
| // ********** constructor ********** |
| public SourceOneToOne2_0Annotation(JavaResourcePersistentAttribute parent, Attribute attribute) { |
| super(parent, attribute); |
| this.orphanRemovalAdapter = this.buildBooleanAnnotationElementAdapter(ORPHAN_REMOVAL_ADAPTER); |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| this.orphanRemoval = this.buildOrphanRemoval(astRoot); |
| } |
| |
| @Override |
| public void update(CompilationUnit astRoot) { |
| super.update(astRoot); |
| this.setOrphanRemoval(this.buildOrphanRemoval(astRoot)); |
| } |
| |
| // ********** OneToOne2_0Annotation implementation ********** |
| |
| public Boolean getOrphanRemoval() { |
| return this.orphanRemoval; |
| } |
| |
| public void setOrphanRemoval(Boolean orphanRemoval) { |
| if (this.attributeValueHasNotChanged(this.orphanRemoval, orphanRemoval)) { |
| return; |
| } |
| Boolean old = this.orphanRemoval; |
| this.orphanRemoval = orphanRemoval; |
| this.orphanRemovalAdapter.setValue(orphanRemoval); |
| this.firePropertyChanged(ORPHAN_REMOVAL_PROPERTY, old, orphanRemoval); |
| } |
| |
| public TextRange getOrphanRemovalTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(ORPHAN_REMOVAL_ADAPTER, astRoot); |
| } |
| |
| private Boolean buildOrphanRemoval(CompilationUnit astRoot) { |
| return this.orphanRemovalAdapter.getValue(astRoot); |
| } |
| |
| |
| // ********** static methods ********** |
| |
| private static DeclarationAnnotationElementAdapter<Boolean> buildOrphanRemovalAdapter() { |
| return buildOrphanRemovalAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA2_0.ONE_TO_ONE__ORPHAN_REMOVAL); |
| } |
| |
| private static DeclarationAnnotationElementAdapter<Boolean> buildOrphanRemovalAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, elementName, false, BooleanExpressionConverter.instance()); |
| } |
| |
| |
| } |