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/*******************************************************************************
* Copyright (c) 2009 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.resource.java.binary;
import java.util.ListIterator;
import java.util.Vector;
import org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.resource.java.UniqueConstraintAnnotation;
import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
/**
* javax.persistence.UniqueConstraint
*/
final class BinaryUniqueConstraintAnnotation
extends BinaryAnnotation
implements UniqueConstraintAnnotation
{
private final Vector<String> columnNames;
BinaryUniqueConstraintAnnotation(JavaResourceNode parent, IAnnotation jdtAnnotation) {
super(parent, jdtAnnotation);
this.columnNames = this.buildColumnNames();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void update() {
super.update();
this.updateColumnNames();
}
// TODO
private void updateColumnNames() {
throw new UnsupportedOperationException();
}
// ********** UniqueConstraintAnnotation implementation **********
// ***** column names
public ListIterator<String> columnNames() {
return new CloneListIterator<String>(this.columnNames);
}
public int columnNamesSize() {
return this.columnNames.size();
}
private Vector<String> buildColumnNames() {
Object[] jdtColumnNames = this.getJdtMemberValues(JPA.UNIQUE_CONSTRAINT__COLUMN_NAMES);
Vector<String> result = new Vector<String>(jdtColumnNames.length);
for (Object jdtColumnName : jdtColumnNames) {
result.add((String) jdtColumnName);
}
return result;
}
public void addColumnName(String columnName) {
throw new UnsupportedOperationException();
}
public void addColumnName(int index, String columnName) {
throw new UnsupportedOperationException();
}
public void moveColumnName(int targetIndex, int sourceIndex) {
throw new UnsupportedOperationException();
}
public boolean columnNamesTouches(int pos, CompilationUnit astRoot) {
throw new UnsupportedOperationException();
}
public void removeColumnName(String columnName) {
throw new UnsupportedOperationException();
}
public void removeColumnName(int index) {
throw new UnsupportedOperationException();
}
}
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