| /******************************************************************************* |
| * 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.context.java; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.context.java.JavaJoinTableEnabledRelationshipReference; |
| import org.eclipse.jpt.core.context.java.JavaRelationshipMapping; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.resource.java.JoinTableAnnotation; |
| import org.eclipse.jpt.core.utility.TextRange; |
| |
| public class GenericJavaJoinTableJoiningStrategy |
| extends AbstractJavaJoinTableJoiningStrategy |
| { |
| protected JavaResourcePersistentAttribute resourcePersistentAttribute; |
| |
| |
| public GenericJavaJoinTableJoiningStrategy(JavaJoinTableEnabledRelationshipReference parent) { |
| super(parent); |
| } |
| |
| public boolean isOverridableAssociation() { |
| return getJpaPlatformVariation().isJoinTableOverridable(); |
| } |
| |
| @Override |
| public JavaJoinTableEnabledRelationshipReference getParent() { |
| return (JavaJoinTableEnabledRelationshipReference) super.getParent(); |
| } |
| |
| @Override |
| public JavaJoinTableEnabledRelationshipReference getRelationshipReference() { |
| return this.getParent(); |
| } |
| |
| @Override |
| public JavaRelationshipMapping getRelationshipMapping() { |
| return this.getRelationshipReference().getRelationshipMapping(); |
| } |
| |
| |
| // **************** join table ********************************************* |
| |
| @Override |
| protected JoinTableAnnotation addAnnotation() { |
| return (JoinTableAnnotation) this.resourcePersistentAttribute. |
| addAnnotation(JoinTableAnnotation.ANNOTATION_NAME); |
| } |
| |
| @Override |
| protected void removeAnnotation() { |
| this.resourcePersistentAttribute. |
| removeAnnotation(JoinTableAnnotation.ANNOTATION_NAME); |
| } |
| |
| |
| // **************** resource => context ************************************ |
| |
| @Override |
| public void initialize() { |
| this.resourcePersistentAttribute = |
| getRelationshipReference().getRelationshipMapping(). |
| getPersistentAttribute().getResourcePersistentAttribute(); |
| super.initialize(); |
| } |
| |
| @Override |
| public void update() { |
| this.resourcePersistentAttribute = |
| getRelationshipReference().getRelationshipMapping(). |
| getPersistentAttribute().getResourcePersistentAttribute(); |
| super.update(); |
| } |
| |
| public JoinTableAnnotation getAnnotation() { |
| return (JoinTableAnnotation) this.resourcePersistentAttribute. |
| getNonNullAnnotation(JoinTableAnnotation.ANNOTATION_NAME); |
| } |
| |
| |
| // **************** validation ********************************************* |
| |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return this.getRelationshipReference().getValidationTextRange(astRoot); |
| } |
| } |