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/*******************************************************************************
* Copyright (c) 2007, 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.resource.java;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.common.utility.internal.iterables.EmptyListIterable;
import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
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 ListIterable<JoinColumnAnnotation> getJoinColumns() {
return EmptyListIterable.instance();
}
public int getJoinColumnsSize() {
return 0;
}
public JoinColumnAnnotation joinColumnAt(int index) {
return null;
}
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 ListIterable<JoinColumnAnnotation> getInverseJoinColumns() {
return EmptyListIterable.instance();
}
public int getInverseJoinColumnsSize() {
return 0;
}
public JoinColumnAnnotation inverseJoinColumnAt(int index) {
return null;
}
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();
}
}
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