/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.tuple.component;

import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.persister.walking.spi.EntityDefinition;
import org.hibernate.tuple.BaselineAttributeInformation;
import org.hibernate.type.CompositeType;

Author:
Steve Ebersole/**
 * @author Steve Ebersole
 */
public class CompositionBasedCompositionAttribute extends AbstractCompositionAttribute {

	public CompositionBasedCompositionAttribute(
			AbstractCompositionAttribute source,
			SessionFactoryImplementor sessionFactory,
			int entityBasedAttributeNumber,
			String attributeName,
			CompositeType attributeType,
			int columnStartPosition,
			BaselineAttributeInformation baselineInfo) {
		super(
				source,
				sessionFactory,
				entityBasedAttributeNumber,
				attributeName,
				attributeType,
				columnStartPosition,
				baselineInfo
		);
	}

	@Override
	protected EntityPersister locateOwningPersister() {
		final AbstractCompositionAttribute source = (AbstractCompositionAttribute) getSource();
		if ( EntityDefinition.class.isInstance( source.getSource() ) ) {
			return EntityDefinition.class.cast( source.getSource() ).getEntityPersister();
		}
		else {
			return AbstractCompositionAttribute.class.cast( source.getSource() ).locateOwningPersister();
		}
	}
}