| /******************************************************************************* |
| * 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.AbstractJavaResourceNode; |
| import org.eclipse.jpt.core.resource.java.Annotation; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.eclipselink.core.resource.java.ExistenceCheckingAnnotation; |
| import org.eclipse.jpt.eclipselink.core.resource.java.ExistenceType; |
| |
| public class NullExistenceCheckingAnnotation extends AbstractJavaResourceNode implements ExistenceCheckingAnnotation, Annotation |
| { |
| protected NullExistenceCheckingAnnotation(JavaResourcePersistentType parent) { |
| super(parent); |
| } |
| |
| @Override |
| public JavaResourcePersistentType getParent() { |
| return (JavaResourcePersistentType) super.getParent(); |
| } |
| |
| public String getAnnotationName() { |
| return ExistenceCheckingAnnotation.ANNOTATION_NAME; |
| } |
| |
| public void initialize(CompilationUnit astRoot) { |
| //null, nothing to initialize |
| } |
| |
| public org.eclipse.jdt.core.dom.Annotation getJdtAnnotation(CompilationUnit astRoot) { |
| return null; |
| } |
| |
| public void newAnnotation() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public void removeAnnotation() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| protected ExistenceCheckingAnnotation createExistenceCheckingAnnotation() { |
| return (ExistenceCheckingAnnotation) getParent().addAnnotation(getAnnotationName()); |
| } |
| |
| public ExistenceType getValue() { |
| return null; |
| } |
| |
| public void setValue(ExistenceType value) { |
| if (value != null) { |
| createExistenceCheckingAnnotation().setValue(value); |
| } |
| } |
| |
| public TextRange getTextRange(CompilationUnit astRoot) { |
| return null; |
| } |
| |
| public TextRange getValueTextRange(CompilationUnit astRoot) { |
| return null; |
| } |
| |
| public void update(CompilationUnit astRoot) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| } |