| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.IMappingKeys; |
| import org.eclipse.jpt.core.internal.ITextRange; |
| import org.eclipse.jpt.core.internal.context.base.IAttributeMapping; |
| import org.eclipse.jpt.core.internal.resource.java.JPA; |
| import org.eclipse.jpt.core.internal.resource.java.ManyToMany; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| |
| public class JavaManyToManyMapping extends JavaMultiRelationshipMapping<ManyToMany> |
| implements IJavaManyToManyMapping |
| { |
| |
| public JavaManyToManyMapping(IJavaPersistentAttribute parent) { |
| super(parent); |
| } |
| |
| public String getKey() { |
| return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| public String annotationName() { |
| return ManyToMany.ANNOTATION_NAME; |
| } |
| |
| public Iterator<String> correspondingAnnotationNames() { |
| return new ArrayIterator<String>( |
| JPA.ORDER_BY, |
| JPA.MAP_KEY, |
| JPA.JOIN_TABLE); |
| } |
| |
| @Override |
| protected ManyToMany relationshipMapping() { |
| return (ManyToMany) this.persistentAttributeResource.mappingAnnotation(); |
| } |
| |
| // ********** JavaMultiRelationshipMapping implementation ********** |
| |
| @Override |
| protected boolean mappedByTouches(int pos, CompilationUnit astRoot) { |
| return this.relationshipMapping().mappedByTouches(pos, astRoot); |
| } |
| |
| |
| @Override |
| protected void setMappedByOnResourceModel(String mappedBy) { |
| relationshipMapping().setMappedBy(mappedBy); |
| } |
| |
| @Override |
| protected String mappedBy(ManyToMany relationshipMapping) { |
| return relationshipMapping.getMappedBy(); |
| } |
| |
| // ********** INonOwningMapping implementation ********** |
| |
| public boolean mappedByIsValid(IAttributeMapping mappedByMapping) { |
| String mappedByKey = mappedByMapping.getKey(); |
| return (mappedByKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY); |
| } |
| |
| public ITextRange mappedByTextRange(CompilationUnit astRoot) { |
| return this.relationshipMapping().mappedByTextRange(astRoot); |
| } |
| |
| public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) { |
| super.addToMessages(messages, astRoot); |
| } |
| } |