| /******************************************************************************* |
| * Copyright (c) 2007, 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.jpa.core.internal.resource.java; |
| |
| import java.util.ListIterator; |
| |
| import org.eclipse.jpt.common.utility.internal.iterators.EmptyListIterator; |
| import org.eclipse.jpt.jpa.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.jpa.core.resource.java.JoinColumnAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.JoinTableAnnotation; |
| |
| /** |
| * <code>javax.persistence.JoinTable</code> |
| */ |
| public class NullJoinTableAnnotation |
| extends NullBaseTableAnnotation<JoinTableAnnotation> |
| implements JoinTableAnnotation |
| { |
| public NullJoinTableAnnotation(JavaResourceNode parent) { |
| super(parent); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| // ***** join columns |
| public ListIterator<JoinColumnAnnotation> joinColumns() { |
| return EmptyListIterator.instance(); |
| } |
| |
| public int joinColumnsSize() { |
| return 0; |
| } |
| |
| public JoinColumnAnnotation joinColumnAt(int index) { |
| return null; |
| } |
| |
| public int indexOfJoinColumn(JoinColumnAnnotation joinColumn) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public JoinColumnAnnotation addJoinColumn(int index) { |
| // the JoinTable annotation is missing, add both it and a join column at the same time |
| return this.addAnnotation().addJoinColumn(index); |
| } |
| |
| public void moveJoinColumn(int targetIndex, int sourceIndex) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public void removeJoinColumn(int index) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| // ***** inverse join columns |
| public ListIterator<JoinColumnAnnotation> inverseJoinColumns() { |
| return EmptyListIterator.instance(); |
| } |
| |
| public int inverseJoinColumnsSize() { |
| return 0; |
| } |
| |
| public JoinColumnAnnotation inverseJoinColumnAt(int index) { |
| return null; |
| } |
| |
| public int indexOfInverseJoinColumn(JoinColumnAnnotation joinColumn) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public JoinColumnAnnotation addInverseJoinColumn(int index) { |
| // the JoinTable annotation is missing, add both it and a join column at the same time |
| return this.addAnnotation().addInverseJoinColumn(index); |
| } |
| |
| public void moveInverseJoinColumn(int targetIndex, int sourceIndex) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public void removeInverseJoinColumn(int index) { |
| throw new UnsupportedOperationException(); |
| } |
| } |