| /******************************************************************************* |
| * Copyright (c) 2009, 2011 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.jpa2.context.java; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.jpa.core.context.java.JavaAttributeMapping; |
| import org.eclipse.jpt.jpa.core.internal.context.java.AbstractJavaJpaContextNode; |
| import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaOrphanRemovable2_0; |
| import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaOrphanRemovalHolder2_0; |
| import org.eclipse.jpt.jpa.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) { |
| TextRange textRange = this.getAnnotationTextRange(astRoot); |
| return (textRange != null) ? textRange : this.getMapping().getValidationTextRange(astRoot); |
| } |
| |
| protected TextRange getAnnotationTextRange(CompilationUnit astRoot) { |
| OwningRelationshipMapping2_0Annotation annotation = this.getMappingAnnotation(); |
| return (annotation == null) ? null : annotation.getOrphanRemovalTextRange(astRoot); |
| } |
| } |