| /******************************************************************************* |
| * Copyright (c) 2006, 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.context.java; |
| |
| import java.util.Vector; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.internal.jpa2.context.java.NullJavaOrphanRemoval2_0; |
| import org.eclipse.jpt.core.jpa2.JpaFactory2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaOneToManyMapping2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaOneToManyRelationshipReference2_0; |
| 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.OneToMany2_0Annotation; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.OneToManyAnnotation; |
| |
| |
| public abstract class AbstractJavaOneToManyMapping<T extends OneToMany2_0Annotation> |
| extends AbstractJavaMultiRelationshipMapping<T> |
| implements JavaOneToManyMapping2_0, JavaOrphanRemovalHolder2_0 |
| { |
| protected final JavaOrphanRemovable2_0 orphanRemoval; |
| |
| protected AbstractJavaOneToManyMapping(JavaPersistentAttribute parent) { |
| super(parent); |
| |
| this.orphanRemoval = this.buildOrphanRemoval(); |
| } |
| |
| // ********** initialize/update ********** |
| |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| this.orphanRemoval.initialize(this.getResourcePersistentAttribute()); |
| } |
| |
| @Override |
| protected void update() { |
| super.update(); |
| this.orphanRemoval.update(this.getResourcePersistentAttribute()); |
| } |
| |
| |
| public String getAnnotationName() { |
| return OneToManyAnnotation.ANNOTATION_NAME; |
| } |
| |
| @Override |
| protected void addSupportingAnnotationNamesTo(Vector<String> names) { |
| super.addSupportingAnnotationNamesTo(names); |
| names.add(JPA.JOIN_COLUMN); |
| names.add(JPA.JOIN_COLUMNS); |
| } |
| |
| public String getKey() { |
| return MappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| // ********** JavaOneToManyMapping implementation ********** |
| |
| @Override |
| public JavaOneToManyRelationshipReference2_0 getRelationshipReference() { |
| return (JavaOneToManyRelationshipReference2_0) super.getRelationshipReference(); |
| } |
| |
| // ********** JavaOrphanRemovalHolder2_0 implementation ********** |
| |
| protected JavaOrphanRemovable2_0 buildOrphanRemoval() { |
| return this.isJpa2_0Compatible() ? |
| ((JpaFactory2_0) this.getJpaFactory()).buildJavaOrphanRemoval(this) : |
| new NullJavaOrphanRemoval2_0(this); |
| } |
| |
| public JavaOrphanRemovable2_0 getOrphanRemoval() { |
| return this.orphanRemoval; |
| } |
| } |