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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.context.java;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.core.context.java.JavaAttributeMapping;
import org.eclipse.jpt.core.internal.context.java.AbstractJavaJpaContextNode;
import org.eclipse.jpt.core.jpa2.context.java.JavaOrphanRemovable2_0;
import org.eclipse.jpt.core.jpa2.context.java.JavaOrphanRemovalHolder2_0;
import org.eclipse.jpt.core.jpa2.resource.java.OwningRelationshipMapping2_0Annotation;
/**
* Java orphan removal
*/
public class GenericJavaOrphanRemoval2_0
extends AbstractJavaJpaContextNode
implements JavaOrphanRemovable2_0
{
protected Boolean specifiedOrphanRemoval;
protected boolean defaultOrphanRemoval;
public GenericJavaOrphanRemoval2_0(JavaOrphanRemovalHolder2_0 parent) {
super(parent);
this.specifiedOrphanRemoval = this.buildSpecifiedOrphanRemoval();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.setSpecifiedOrphanRemoval_(this.buildSpecifiedOrphanRemoval());
}
@Override
public void update() {
super.update();
this.setDefaultOrphanRemoval(this.buildDefaultOrphanRemoval());
}
// ********** orphan removal **********
public boolean isOrphanRemoval() {
return (this.specifiedOrphanRemoval != null) ? this.specifiedOrphanRemoval.booleanValue() : this.defaultOrphanRemoval;
}
public Boolean getSpecifiedOrphanRemoval() {
return this.specifiedOrphanRemoval;
}
public void setSpecifiedOrphanRemoval(Boolean orphanRemoval) {
if (this.valuesAreDifferent(orphanRemoval, this.specifiedOrphanRemoval)) {
this.getMappingAnnotationForUpdate().setOrphanRemoval(orphanRemoval);
this.setSpecifiedOrphanRemoval_(orphanRemoval);
}
}
protected void setSpecifiedOrphanRemoval_(Boolean orphanRemoval) {
Boolean old = this.specifiedOrphanRemoval;
this.specifiedOrphanRemoval = orphanRemoval;
this.firePropertyChanged(SPECIFIED_ORPHAN_REMOVAL_PROPERTY, old, orphanRemoval);
}
protected Boolean buildSpecifiedOrphanRemoval() {
OwningRelationshipMapping2_0Annotation annotation = this.getMappingAnnotation();
return (annotation == null) ? null : annotation.getOrphanRemoval();
}
public boolean isDefaultOrphanRemoval() {
return this.defaultOrphanRemoval;
}
protected void setDefaultOrphanRemoval(boolean orphanRemoval) {
boolean old = this.defaultOrphanRemoval;
this.defaultOrphanRemoval = orphanRemoval;
this.firePropertyChanged(DEFAULT_ORPHAN_REMOVAL_PROPERTY, old, orphanRemoval);
}
protected boolean buildDefaultOrphanRemoval() {
return DEFAULT_ORPHAN_REMOVAL;
}
// ********** misc **********
@Override
public JavaOrphanRemovalHolder2_0 getParent() {
return (JavaOrphanRemovalHolder2_0) super.getParent();
}
protected JavaAttributeMapping getMapping() {
return (JavaAttributeMapping) this.getParent();
}
protected OwningRelationshipMapping2_0Annotation getMappingAnnotation() {
return (OwningRelationshipMapping2_0Annotation) this.getMapping().getMappingAnnotation();
}
protected OwningRelationshipMapping2_0Annotation getMappingAnnotationForUpdate() {
return (OwningRelationshipMapping2_0Annotation) this.getMapping().getAnnotationForUpdate();
}
// ********** validation **********
public TextRange getValidationTextRange(CompilationUnit astRoot) {
OwningRelationshipMapping2_0Annotation annotation = this.getMappingAnnotation();
return (annotation == null) ? null : annotation.getOrphanRemovalTextRange(astRoot);
}
}
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