| /******************************************************************************* |
| * 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.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.ShortCircuitAnnotationElementAdapter; |
| 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.JavaResourcePersistentMember; |
| 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 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(JavaResourcePersistentMember 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); |
| } |
| |
| |
| // ********** MapsId2_0Annotation implementation ********** |
| |
| public String getValue() { |
| return this.value; |
| } |
| |
| public void setValue(String newValue) { |
| if (this.attributeValueHasNotChanged(this.value, newValue)) { |
| return; |
| } |
| String oldValue = this.value; |
| this.value = newValue; |
| this.valueAdapter.setValue(newValue); |
| this.firePropertyChanged(VALUE_PROPERTY, oldValue, newValue); |
| } |
| |
| private String buildValue(CompilationUnit astRoot) { |
| return this.valueAdapter.getValue(astRoot); |
| } |
| |
| public TextRange getValueTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(VALUE_ADAPTER, astRoot); |
| } |
| |
| |
| // ********** static methods ********** |
| |
| private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() { |
| return ConversionDeclarationAnnotationElementAdapter.forStrings( |
| DECLARATION_ANNOTATION_ADAPTER, JPA2_0.MAPS_ID__VALUE, false); |
| } |
| } |