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/*******************************************************************************
* Copyright (c) 2009, 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.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 synchronizeWith(CompilationUnit astRoot) {
super.synchronizeWith(astRoot);
this.syncOrphanRemoval(this.buildOrphanRemoval(astRoot));
}
// ********** OneToOne2_0Annotation implementation **********
public Boolean getOrphanRemoval() {
return this.orphanRemoval;
}
public void setOrphanRemoval(Boolean orphanRemoval) {
if (this.attributeValueHasChanged(this.orphanRemoval, orphanRemoval)) {
this.orphanRemoval = orphanRemoval;
this.orphanRemovalAdapter.setValue(orphanRemoval);
}
}
private void syncOrphanRemoval(Boolean astOrphanRemoval) {
Boolean old = this.orphanRemoval;
this.orphanRemoval = astOrphanRemoval;
this.firePropertyChanged(ORPHAN_REMOVAL_PROPERTY, old, astOrphanRemoval);
}
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());
}
}
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