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/*******************************************************************************
* Copyright (c) 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.jaxb.core.internal.resource.java.source;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.internal.utility.jdt.ASTTools;
import org.eclipse.jpt.common.core.internal.utility.jdt.AnnotatedElementAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleTypeStringExpressionConverter;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.core.utility.jdt.AbstractType;
import org.eclipse.jpt.common.core.utility.jdt.AnnotationElementAdapter;
import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.utility.jdt.ExpressionConverter;
import org.eclipse.jpt.jaxb.core.resource.java.JAXB;
import org.eclipse.jpt.jaxb.core.resource.java.JavaResourceAbstractType;
import org.eclipse.jpt.jaxb.core.resource.java.XmlEnumAnnotation;
/**
* javax.xml.bind.annotation.XmlEnum
*/
public final class SourceXmlEnumAnnotation
extends SourceAnnotation<AbstractType>
implements XmlEnumAnnotation
{
public 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;
private String fullyQualifiedValueClassName;
public SourceXmlEnumAnnotation(JavaResourceAbstractType parent, AbstractType type) {
super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
this.valueAdapter = this.buildAnnotationElementAdapter(VALUE_ADAPTER);
}
protected AnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
return new AnnotatedElementAnnotationElementAdapter<String>(this.annotatedElement, daea);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
public void initialize(CompilationUnit astRoot) {
this.value = this.buildValue(astRoot);
this.fullyQualifiedValueClassName = this.buildFullyQualifiedValueClassName(astRoot);
}
public void synchronizeWith(CompilationUnit astRoot) {
this.syncValue(this.buildValue(astRoot));
this.syncFullyQualifiedValueClassName(this.buildFullyQualifiedValueClassName(astRoot));
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.value);
}
// ********** XmlEnumAnnotation implementation **********
// ***** value
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);
}
// ***** fully-qualified value class name
public String getFullyQualifiedValueClassName() {
return this.fullyQualifiedValueClassName;
}
private void syncFullyQualifiedValueClassName(String name) {
String old = this.fullyQualifiedValueClassName;
this.fullyQualifiedValueClassName = name;
this.firePropertyChanged(FULLY_QUALIFIED_VALUE_CLASS_NAME_PROPERTY, old, name);
}
private String buildFullyQualifiedValueClassName(CompilationUnit astRoot) {
return (this.value == null) ? null : ASTTools.resolveFullyQualifiedName(this.valueAdapter.getExpression(astRoot));
}
//*********** static methods ****************
private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
return buildAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JAXB.XML_ENUM__VALUE, SimpleTypeStringExpressionConverter.instance());
}
static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String> converter) {
return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, converter);
}
}
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