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/*******************************************************************************
* Copyright (c) 2009, 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.binary;
import java.util.Vector;
import org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.common.utility.internal.iterable.LiveCloneListIterable;
import org.eclipse.jpt.common.utility.iterable.ListIterable;
import org.eclipse.jpt.jpa.core.resource.java.AssociationOverrideAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.JoinColumnAnnotation;
/**
* javax.persistence.AssociationOverride
*/
public abstract class BinaryAssociationOverrideAnnotation
extends BinaryOverrideAnnotation
implements AssociationOverrideAnnotation
{
private final Vector<JoinColumnAnnotation> joinColumns;
protected BinaryAssociationOverrideAnnotation(JavaResourceNode parent, IAnnotation jdtAnnotation) {
super(parent, jdtAnnotation);
this.joinColumns = this.buildJoinColumns();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void update() {
super.update();
this.updateJoinColumns();
}
// ********** BinaryOverrideAnnotation implementation **********
@Override
protected String getNameElementName() {
return JPA.ASSOCIATION_OVERRIDE__NAME;
}
// ********** AssociationOverrideAnnotation implementation **********
// ***** join columns
public ListIterable<JoinColumnAnnotation> getJoinColumns() {
return new LiveCloneListIterable<JoinColumnAnnotation>(this.joinColumns);
}
public int getJoinColumnsSize() {
return this.joinColumns.size();
}
public JoinColumnAnnotation joinColumnAt(int index) {
return this.joinColumns.get(index);
}
public JoinColumnAnnotation addJoinColumn(int index) {
throw new UnsupportedOperationException();
}
public void moveJoinColumn(int targetIndex, int sourceIndex) {
throw new UnsupportedOperationException();
}
public void removeJoinColumn(int index) {
throw new UnsupportedOperationException();
}
private Vector<JoinColumnAnnotation> buildJoinColumns() {
Object[] jdtJoinColumns = this.getJdtMemberValues(JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS);
Vector<JoinColumnAnnotation> result = new Vector<JoinColumnAnnotation>(jdtJoinColumns.length);
for (Object jdtJoinColumn : jdtJoinColumns) {
result.add(new BinaryJoinColumnAnnotation(this, (IAnnotation) jdtJoinColumn));
}
return result;
}
// TODO
private void updateJoinColumns() {
throw new UnsupportedOperationException();
}
}
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