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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 org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.jpa.core.internal.resource.java.NullAttributeOverrideColumnAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.AttributeOverrideAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.ColumnAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
/**
* javax.persistence.AttributeOverride
*/
public final class BinaryAttributeOverrideAnnotation
extends BinaryOverrideAnnotation
implements AttributeOverrideAnnotation
{
private ColumnAnnotation column;
private final ColumnAnnotation nullColumn;
public BinaryAttributeOverrideAnnotation(JavaResourceNode parent, IAnnotation jdtAnnotation) {
super(parent, jdtAnnotation);
this.column = this.buildColumn();
this.nullColumn = this.buildNullColumn();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void update() {
super.update();
this.updateColumn();
}
//************ BinaryOverrideAnnotation implementation ****************
@Override
protected String getNameElementName() {
return JPA.ATTRIBUTE_OVERRIDE__NAME;
}
//************ AttributeOverride implementation ****************
// ***** column
public ColumnAnnotation getColumn() {
return this.column;
}
public ColumnAnnotation getNonNullColumn() {
return (this.column != null) ? this.column : this.nullColumn;
}
public ColumnAnnotation addColumn() {
throw new UnsupportedOperationException();
}
public void removeColumn() {
throw new UnsupportedOperationException();
}
private ColumnAnnotation buildColumn() {
IAnnotation jdtColumn = this.getJdtColumn();
return (jdtColumn == null) ? null : this.buildColumn(jdtColumn);
}
private ColumnAnnotation buildNullColumn() {
return new NullAttributeOverrideColumnAnnotation(this);
}
private ColumnAnnotation buildColumn(IAnnotation jdtColumn) {
return new BinaryColumnAnnotation(this, jdtColumn);
}
private IAnnotation getJdtColumn() {
return (IAnnotation) this.getJdtMemberValue(JPA.ATTRIBUTE_OVERRIDE__COLUMN);
}
private void setColumn(ColumnAnnotation column) {
ColumnAnnotation old = this.column;
this.column = column;
this.firePropertyChanged(COLUMN_PROPERTY, old, column);
}
// TODO
private void updateColumn() {
throw new UnsupportedOperationException();
// IAnnotation jdtColumn = this.getJdtColumn();
// if (jdtColumn == null) {
// this.setColumn(null);
// } else {
// if (this.column == null) {
// this.setColumn(this.buildColumn(jdtColumn));
// } else {
// this.column.update(jdtColumn);
// }
// }
}
}
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