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/*******************************************************************************
* Copyright (c) 2008 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.eclipselink.core.internal.resource.java;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.internal.resource.java.AbstractResourceAnnotation;
import org.eclipse.jpt.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.MemberIndexedAnnotationAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.NestedIndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.ShortCircuitAnnotationElementAdapter;
import org.eclipse.jpt.core.resource.java.NestableAnnotation;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.core.utility.jdt.AnnotationElementAdapter;
import org.eclipse.jpt.core.utility.jdt.Attribute;
import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationAdapter;
import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.utility.jdt.IndexedAnnotationAdapter;
import org.eclipse.jpt.core.utility.jdt.IndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.eclipselink.core.resource.java.ConversionValueAnnotation;
import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLinkJPA;
import org.eclipse.jpt.eclipselink.core.resource.java.NestableConversionValue;
import org.eclipse.jpt.eclipselink.core.resource.java.ObjectTypeConverterAnnotation;
public class ConversionValueImpl extends AbstractResourceAnnotation<Attribute> implements ConversionValueAnnotation, NestableConversionValue
{
// hold this so we can get the 'dataValue' text range
private final DeclarationAnnotationElementAdapter<String> dataValueDeclarationAdapter;
// hold this so we can get the 'objectValue' text range
private final DeclarationAnnotationElementAdapter<String> objectValueDeclarationAdapter;
private final AnnotationElementAdapter<String> dataValueAdapter;
private final AnnotationElementAdapter<String> objectValueAdapter;
private String dataValue;
private String objectValue;
public ConversionValueImpl(ObjectTypeConverterAnnotation parent, Attribute attribute, IndexedDeclarationAnnotationAdapter idaa) {
super(parent, attribute, idaa, new MemberIndexedAnnotationAdapter(attribute, idaa));
this.dataValueDeclarationAdapter = this.dataValueAdapter(idaa);
this.dataValueAdapter = this.buildAdapter(this.dataValueDeclarationAdapter);
this.objectValueDeclarationAdapter = this.objectValueAdapter(idaa);
this.objectValueAdapter = this.buildAdapter(this.objectValueDeclarationAdapter);
}
// ********** initialization **********
protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
}
protected DeclarationAnnotationElementAdapter<String> dataValueAdapter(DeclarationAnnotationAdapter daa) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, EclipseLinkJPA.CONVERSION_VALUE__DATA_VALUE, false);
}
protected DeclarationAnnotationElementAdapter<String> objectValueAdapter(DeclarationAnnotationAdapter daa) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, EclipseLinkJPA.CONVERSION_VALUE__OBJECT_VALUE, false);
}
public void initialize(CompilationUnit astRoot) {
this.dataValue = this.dataValue(astRoot);
this.objectValue = this.objectValue(astRoot);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public IndexedAnnotationAdapter getAnnotationAdapter() {
return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
}
//*************** ConversionValue implementation ****************
public String getDataValue() {
return this.dataValue;
}
public void setDataValue(String newDataValue) {
if (attributeValueHasNotChanged(this.dataValue, newDataValue)) {
return;
}
String oldDataValue = this.dataValue;
this.dataValue = newDataValue;
this.dataValueAdapter.setValue(newDataValue);
firePropertyChanged(DATA_VALUE_PROPERTY, oldDataValue, newDataValue);
}
public String getObjectValue() {
return this.objectValue;
}
public void setObjectValue(String newObjectValue) {
if (attributeValueHasNotChanged(this.objectValue, newObjectValue)) {
return;
}
String oldObjectValue = this.objectValue;
this.objectValue = newObjectValue;
this.objectValueAdapter.setValue(newObjectValue);
firePropertyChanged(OBJECT_VALUE_PROPERTY, oldObjectValue, newObjectValue);
}
public TextRange getDataValueTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.dataValueDeclarationAdapter, astRoot);
}
public TextRange getObjectValueTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.objectValueDeclarationAdapter, astRoot);
}
public void update(CompilationUnit astRoot) {
this.setDataValue(this.dataValue(astRoot));
this.setObjectValue(this.objectValue(astRoot));
}
protected String dataValue(CompilationUnit astRoot) {
return this.dataValueAdapter.getValue(astRoot);
}
protected String objectValue(CompilationUnit astRoot) {
return this.objectValueAdapter.getValue(astRoot);
}
//************ NestableAnnotation implementation
public void moveAnnotation(int newIndex) {
getAnnotationAdapter().moveAnnotation(newIndex);
}
public void initializeFrom(NestableAnnotation oldAnnotation) {
ConversionValueAnnotation oldConversionValue = (ConversionValueAnnotation) oldAnnotation;
setDataValue(oldConversionValue.getDataValue());
setObjectValue(oldConversionValue.getObjectValue());
}
// ********** static methods **********
static ConversionValueImpl createConversionValue(ObjectTypeConverterAnnotation parent, Attribute attribute, DeclarationAnnotationAdapter daa, int index) {
return new ConversionValueImpl(parent, attribute, buildConversionValueAnnotationAdapter(daa, index));
}
private static IndexedDeclarationAnnotationAdapter buildConversionValueAnnotationAdapter(DeclarationAnnotationAdapter daa, int index) {
return new NestedIndexedDeclarationAnnotationAdapter(daa, EclipseLinkJPA.OBJECT_TYPE_CONVERTER__CONVERSION_VALUES, index, EclipseLinkJPA.CONVERSION_VALUE, false);
}
}
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