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

/*******************************************************************************
 * 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.core.internal.resource.java;

import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.resource.java.Annotation;
import org.eclipse.jpt.core.resource.java.FetchType;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentMember;
import org.eclipse.jpt.core.resource.java.OneToManyAnnotation;
import org.eclipse.jpt.core.utility.TextRange;


public class NullOneToMany extends AbstractJavaResourceNode implements OneToManyAnnotation, Annotation
{	
	protected NullOneToMany(JavaResourcePersistentMember parent) {
		super(parent);
	}

	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();
	}

	public String getAnnotationName() {
		return OneToManyAnnotation.ANNOTATION_NAME;
	}
	
	@Override
	public JavaResourcePersistentMember getParent() {
		return (JavaResourcePersistentMember) super.getParent();
	}
	
	protected OneToManyAnnotation createOneToManyResource() {
		getParent().setMappingAnnotation(getAnnotationName());
		return (OneToManyAnnotation) getParent().getMappingAnnotation();
	}

	public FetchType getFetch() {
		return null;
	}
	
	public void setFetch(FetchType fetch) {
		if (fetch != null) {
			createOneToManyResource().setFetch(fetch);
		}				
	}
	
	public String getMappedBy() {
		return null;
	}

	public void setMappedBy(String mappedBy) {
		if (mappedBy != null) {
			createOneToManyResource().setMappedBy(mappedBy);
		}				
	}

	public String getFullyQualifiedTargetEntity() {
		return null;
	}

	public String getTargetEntity() {
		return null;
	}

	public void setTargetEntity(String targetEntity) {
		if (targetEntity != null) {
			createOneToManyResource().setTargetEntity(targetEntity);
		}				
	}

	public boolean isCascadeAll() {
		return false;
	}

	public void setCascadeAll(boolean all) {
		createOneToManyResource().setCascadeAll(all);
	}

	public boolean isCascadeMerge() {
		return false;
	}

	public void setCascadeMerge(boolean merge) {
		createOneToManyResource().setCascadeMerge(merge);
	}

	public boolean isCascadePersist() {
		return false;
	}

	public void setCascadePersist(boolean persist) {
		createOneToManyResource().setCascadePersist(persist);
	}

	public boolean isCascadeRefresh() {
		return false;
	}

	public void setCascadeRefresh(boolean refresh) {
		createOneToManyResource().setCascadeRefresh(refresh);
	}

	public boolean isCascadeRemove() {
		return false;
	}

	public void setCascadeRemove(boolean remove) {
		createOneToManyResource().setCascadeRemove(remove);
	}

	public void update(CompilationUnit astRoot) {
		throw new UnsupportedOperationException();
	}

	public TextRange getTextRange(CompilationUnit astRoot) {
		return null;
	}

	public TextRange getFetchTextRange(CompilationUnit astRoot) {
		return null;
	}
	
	public TextRange getOptionalTextRange(CompilationUnit astRoot) {
		return null;
	}
	
	public TextRange getMappedByTextRange(CompilationUnit astRoot) {
		return null;
	}

	public TextRange getCascadeTextRange(CompilationUnit astRoot) {
		return null;
	}

	public TextRange getTargetEntityTextRange(CompilationUnit astRoot) {
		return null;
	}

	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
		return false;
	}


}