| /******************************************************************************* |
| * Copyright (c) 2007, 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.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.utility.jdt.EnumDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.ShortCircuitAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.resource.java.EnumType; |
| import org.eclipse.jpt.core.resource.java.EnumeratedAnnotation; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.JavaResourceNode; |
| 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.Enumerated |
| */ |
| public final class SourceEnumeratedAnnotation |
| extends SourceAnnotation<Attribute> |
| implements EnumeratedAnnotation |
| { |
| 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 EnumType value; |
| |
| |
| public SourceEnumeratedAnnotation(JavaResourceNode parent, Attribute attribute) { |
| super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER); |
| this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, VALUE_ADAPTER); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| public void initialize(CompilationUnit astRoot) { |
| this.value = this.buildValue(astRoot); |
| } |
| |
| public void update(CompilationUnit astRoot) { |
| this.setValue(this.buildValue(astRoot)); |
| } |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| sb.append(this.value); |
| } |
| |
| |
| // ********** EnumeratedAnnotation implementation ********** |
| |
| // ***** value |
| public EnumType getValue() { |
| return this.value; |
| } |
| |
| public void setValue(EnumType value) { |
| if (this.attributeValueHasNotChanged(this.value, value)) { |
| return; |
| } |
| EnumType old = this.value; |
| this.value = value; |
| this.valueAdapter.setValue(EnumType.toJavaAnnotationValue(value)); |
| this.firePropertyChanged(VALUE_PROPERTY, old, value); |
| } |
| |
| private EnumType buildValue(CompilationUnit astRoot) { |
| return EnumType.fromJavaAnnotationValue(this.valueAdapter.getValue(astRoot)); |
| } |
| |
| public TextRange getValueTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(VALUE_ADAPTER, astRoot); |
| } |
| |
| |
| // ********** static methods ********** |
| |
| private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() { |
| return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ENUMERATED__VALUE, false); |
| } |
| |
| } |