jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa2/resource/java/MapsId2_0AnnotationDefinition.java

/*******************************************************************************
 *  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;

import org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jpt.core.internal.jpa2.resource.java.binary.BinaryMapsId2_0Annotation;
import org.eclipse.jpt.core.internal.jpa2.resource.java.source.SourceMapsId2_0Annotation;
import org.eclipse.jpt.core.jpa2.resource.java.MapsId2_0Annotation;
import org.eclipse.jpt.core.resource.java.Annotation;
import org.eclipse.jpt.core.resource.java.AnnotationDefinition;
import org.eclipse.jpt.core.resource.java.JavaResourceAnnotatedElement;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentMember;
import org.eclipse.jpt.core.utility.jdt.AnnotatedElement;
import org.eclipse.jpt.core.utility.jdt.Attribute;

/**
 * javax.persistence.MapsId
 */
public class MapsId2_0AnnotationDefinition implements AnnotationDefinition
{
	// singleton
	private static final AnnotationDefinition INSTANCE = new MapsId2_0AnnotationDefinition();
	
	
	/**
	 * Return the singleton
	 */
	public static AnnotationDefinition instance() {
		return INSTANCE;
	}
	
	
	/**
	 * Enforce singleton usage
	 */
	private MapsId2_0AnnotationDefinition() {
		super();
	}
	
	
	public Annotation buildAnnotation(JavaResourceAnnotatedElement parent, AnnotatedElement annotatedElement) {
		return new SourceMapsId2_0Annotation((JavaResourcePersistentAttribute) parent, (Attribute) annotatedElement);
	}
	
	public Annotation buildNullAnnotation(JavaResourceAnnotatedElement parent) {
		return new NullMapsId2_0Annotation((JavaResourcePersistentMember) parent);
	}
	
	public Annotation buildAnnotation(JavaResourceAnnotatedElement parent, IAnnotation jdtAnnotation) {
		return new BinaryMapsId2_0Annotation((JavaResourcePersistentAttribute) parent, jdtAnnotation);
	}
	
	public String getAnnotationName() {
		return MapsId2_0Annotation.ANNOTATION_NAME;
	}
}