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/*******************************************************************************
* Copyright (c) 2009, 2010 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.jpa2.resource.java.source;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.internal.resource.java.source.SourceAnnotation;
import org.eclipse.jpt.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.MemberAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.jpa2.resource.java.JPA2_0;
import org.eclipse.jpt.core.jpa2.resource.java.MapsId2_0Annotation;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
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;
/**
* javax.persistence.MapsId
*/
public final class SourceMapsId2_0Annotation
extends SourceAnnotation<Attribute>
implements MapsId2_0Annotation
{
private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
private final AnnotationElementAdapter<String> valueAdapter;
private String value;
public SourceMapsId2_0Annotation(JavaResourcePersistentAttribute parent, Attribute attribute) {
super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
this.valueAdapter = new MemberAnnotationElementAdapter<String>(attribute, VALUE_ADAPTER);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
public void initialize(CompilationUnit astRoot) {
this.value = this.buildValue(astRoot);
}
public void synchronizeWith(CompilationUnit astRoot) {
this.syncValue(this.buildValue(astRoot));
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.value);
}
// ********** MapsId2_0Annotation implementation **********
public String getValue() {
return this.value;
}
public void setValue(String value) {
if (this.attributeValueHasChanged(this.value, value)) {
this.value = value;
this.valueAdapter.setValue(value);
}
}
private void syncValue(String astValue) {
String old = this.value;
this.value = astValue;
this.firePropertyChanged(VALUE_PROPERTY, old, astValue);
}
private String buildValue(CompilationUnit astRoot) {
return this.valueAdapter.getValue(astRoot);
}
public TextRange getValueTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(VALUE_ADAPTER, astRoot);
}
public boolean valueTouches(int pos, CompilationUnit astRoot) {
return this.elementTouches(VALUE_ADAPTER, pos, astRoot);
}
// ********** static methods **********
private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
return ConversionDeclarationAnnotationElementAdapter.forStrings(
DECLARATION_ANNOTATION_ADAPTER, JPA2_0.MAPS_ID__VALUE, false);
}
}
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