/*******************************************************************************
 *  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.context.orm;

import java.util.ArrayList;
import org.eclipse.jpt.common.core.JptResourceType;
import org.eclipse.jpt.common.utility.internal.CollectionTools;
import org.eclipse.jpt.jpa.core.context.orm.NullOrmAttributeMappingDefinition;
import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeMappingDefinition;
import org.eclipse.jpt.jpa.core.context.orm.OrmXmlContextNodeFactory;
import org.eclipse.jpt.jpa.core.context.orm.OrmXmlDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmBasicMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmEmbeddedIdMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmEmbeddedMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmIdMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmManyToManyMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmManyToOneMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmOneToManyMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmOneToOneMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmTransientMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.orm.OrmVersionMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.jpa2.context.orm.OrmElementCollectionMapping2_0Definition;
import org.eclipse.jpt.jpa.eclipselink.core.JptJpaEclipseLinkCorePlugin;


public class EclipseLinkOrmXml2_3Definition
		extends AbstractEclipseLinkOrmXmlDefinition {
	
	// singleton
	private static final OrmXmlDefinition INSTANCE = new EclipseLinkOrmXml2_3Definition();
	
	
	/**
	 * Return the singleton.
	 */
	public static OrmXmlDefinition instance() {
		return INSTANCE;
	}
	
	
	/**
	 * Enforce singleton usage
	 */
	private EclipseLinkOrmXml2_3Definition() {
		super();
	}
	

	public JptResourceType getResourceType() {
		return JptJpaEclipseLinkCorePlugin.ECLIPSELINK_ORM_XML_2_3_RESOURCE_TYPE;
	}

	@Override
	protected OrmXmlContextNodeFactory buildContextNodeFactory() {
		return new EclipseLinkOrmXml2_3ContextNodeFactory();
	}

	@Override
	protected void addAttributeMappingDefinitionsTo(ArrayList<OrmAttributeMappingDefinition> definitions) {
		CollectionTools.addAll(definitions, ECLIPSELINK_2_3_ATTRIBUTE_MAPPING_DEFINITIONS);
	}

	/**
	 * Order should not matter here; but we'll use the same order as for Java.
	 * @see EclipseLink2_3JpaPlatformProvider
	 */
	protected static final OrmAttributeMappingDefinition[] ECLIPSELINK_2_3_ATTRIBUTE_MAPPING_DEFINITIONS = new OrmAttributeMappingDefinition[] {
		OrmTransientMappingDefinition.instance(),
		OrmEclipseLinkBasicCollectionMappingDefinition.instance(),
		OrmEclipseLinkBasicMapMappingDefinition.instance(),
		OrmEclipseLinkArrayMapping2_3Definition.instance(),
		OrmElementCollectionMapping2_0Definition.instance(),
		OrmIdMappingDefinition.instance(),
		OrmVersionMappingDefinition.instance(),
		OrmBasicMappingDefinition.instance(),
		OrmEclipseLinkStructureMapping2_3Definition.instance(),
		OrmEmbeddedMappingDefinition.instance(),
		OrmEmbeddedIdMappingDefinition.instance(),
		OrmEclipseLinkTransformationMappingDefinition.instance(),
		OrmManyToManyMappingDefinition.instance(),
		OrmManyToOneMappingDefinition.instance(),
		OrmOneToManyMappingDefinition.instance(),
		OrmOneToOneMappingDefinition.instance(),
		OrmEclipseLinkVariableOneToOneMappingDefinition.instance(),
		NullOrmAttributeMappingDefinition.instance()
	};
}