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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 org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.resource.java.ColumnAnnotation;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.utility.TextRange;
/**
* Abstract implementation of ColumnAnnotation to be used for JPA annotations:
* javax.persistence.Column
* javax.persistence.MapKeyColumn
*/
public abstract class BinaryCompleteColumnAnnotation
extends BinaryBaseColumnAnnotation
implements ColumnAnnotation
{
protected Integer length;
protected Integer precision;
protected Integer scale;
protected BinaryCompleteColumnAnnotation(JavaResourceNode parent, IAnnotation jdtAnnotation) {
super(parent, jdtAnnotation);
this.length = this.buildLength();
this.precision = this.buildPrecision();
this.scale = this.buildScale();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void update() {
super.update();
this.setLength_(this.buildLength());
this.setPrecision_(this.buildPrecision());
this.setScale_(this.buildScale());
}
// ********** ColumnAnnotation implementation **********
// ***** length
public Integer getLength() {
return this.length;
}
public void setLength(Integer length) {
throw new UnsupportedOperationException();
}
private void setLength_(Integer length) {
Integer old = this.length;
this.length = length;
this.firePropertyChanged(LENGTH_PROPERTY, old, length);
}
private Integer buildLength() {
return (Integer) this.getJdtMemberValue(this.getLengthElementName());
}
public TextRange getLengthTextRange(CompilationUnit astRoot) {
throw new UnsupportedOperationException();
}
protected abstract String getLengthElementName();
// ***** precision
public Integer getPrecision() {
return this.precision;
}
public void setPrecision(Integer precision) {
throw new UnsupportedOperationException();
}
private void setPrecision_(Integer precision) {
Integer old = this.precision;
this.precision = precision;
this.firePropertyChanged(PRECISION_PROPERTY, old, precision);
}
private Integer buildPrecision() {
return (Integer) this.getJdtMemberValue(this.getPrecisionElementName());
}
public TextRange getPrecisionTextRange(CompilationUnit astRoot) {
throw new UnsupportedOperationException();
}
protected abstract String getPrecisionElementName();
// ***** scale
public Integer getScale() {
return this.scale;
}
public void setScale(Integer scale) {
throw new UnsupportedOperationException();
}
private void setScale_(Integer scale) {
Integer old = this.scale;
this.scale = scale;
this.firePropertyChanged(SCALE_PROPERTY, old, scale);
}
private Integer buildScale() {
return (Integer) this.getJdtMemberValue(this.getScaleElementName());
}
public TextRange getScaleTextRange(CompilationUnit astRoot) {
throw new UnsupportedOperationException();
}
protected abstract String getScaleElementName();
}
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