jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/v2_3/EclipseLink2_3JpaPlatformProvider.java

/*******************************************************************************
 *  Copyright (c) 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.v2_3;

import java.util.ArrayList;
import org.eclipse.core.runtime.content.IContentType;
import org.eclipse.jpt.common.core.JptResourceType;
import org.eclipse.jpt.jpa.core.JpaPlatformProvider;
import org.eclipse.jpt.jpa.core.ResourceDefinition;
import org.eclipse.jpt.jpa.eclipselink.core.JptJpaEclipseLinkCorePlugin;
import org.eclipse.jpt.jpa.eclipselink.core.internal.v2_1.AbstractEclipseLink2_1JpaPlatformProvider;
import org.eclipse.jpt.jpa.eclipselink.core.internal.v2_2.context.orm.EclipseLinkOrmXml2_2Definition;
import org.eclipse.jpt.jpa.eclipselink.core.internal.v2_3.context.orm.EclipseLinkOrmXml2_3Definition;


public class EclipseLink2_3JpaPlatformProvider
		extends AbstractEclipseLink2_1JpaPlatformProvider {
	
	// singleton
	private static final JpaPlatformProvider INSTANCE = new EclipseLink2_3JpaPlatformProvider();
	
	
	/**
	 * Return the singleton
	 */
	public static JpaPlatformProvider instance() {
		return INSTANCE;
	}
	
	
	/**
	 * Enforce singleton usage
	 */
	private EclipseLink2_3JpaPlatformProvider() {
		super();
	}
	
	
	// ********** resource models **********
	
	@Override
	public JptResourceType getMostRecentSupportedResourceType(IContentType contentType) {
		if (contentType.equals(JptJpaEclipseLinkCorePlugin.ECLIPSELINK_ORM_XML_CONTENT_TYPE)) {
			return JptJpaEclipseLinkCorePlugin.ECLIPSELINK_ORM_XML_2_3_RESOURCE_TYPE;
		}
		return super.getMostRecentSupportedResourceType(contentType);
	}
	
	
	// ********** resource definitions **********

	@Override
	protected void addResourceDefinitionsTo(ArrayList<ResourceDefinition> definitions) {
		super.addResourceDefinitionsTo(definitions);
		definitions.add(EclipseLinkOrmXml2_2Definition.instance());
		definitions.add(EclipseLinkOrmXml2_3Definition.instance());
	}
}