/*******************************************************************************
 * Copyright (c) 2008, 2011 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.jpa.eclipselink.core.internal.context.persistence;

import org.eclipse.emf.ecore.EFactory;
import org.eclipse.jpt.common.core.JptResourceType;
import org.eclipse.jpt.jpa.core.JptJpaCorePlugin;
import org.eclipse.jpt.jpa.core.context.persistence.PersistenceXmlContextNodeFactory;
import org.eclipse.jpt.jpa.core.context.persistence.PersistenceXmlDefinition;
import org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractPersistenceXmlDefinition;
import org.eclipse.jpt.jpa.core.resource.persistence.v2_0.PersistenceV2_0Factory;

public class EclipseLink2_0PersistenceXmlDefinition
	extends AbstractPersistenceXmlDefinition
{
	// singleton
	private static final PersistenceXmlDefinition INSTANCE = new EclipseLink2_0PersistenceXmlDefinition();

	/**
	 * Return the singleton
	 */
	public static PersistenceXmlDefinition instance() {
		return INSTANCE;
	}


	/**
	 * Enforce singleton usage
	 */
	private EclipseLink2_0PersistenceXmlDefinition() {
		super();
	}

	public JptResourceType getResourceType() {
		return JptJpaCorePlugin.PERSISTENCE_XML_2_0_RESOURCE_TYPE;
	}

	public EFactory getResourceNodeFactory() {
		return PersistenceV2_0Factory.eINSTANCE;
	}

	@Override
	protected PersistenceXmlContextNodeFactory buildContextNodeFactory() {
		return new EclipseLink2_0PersistenceXmlContextNodeFactory();
	}
}