/*
* 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.cache.infinispan.naturalid;
import org.infinispan.AdvancedCache;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.infinispan.access.PutFromLoadValidator;
import org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion;
import org.hibernate.cache.spi.CacheDataDescription;
import org.hibernate.cache.spi.NaturalIdRegion;
import org.hibernate.cache.spi.RegionFactory;
import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.cache.spi.access.NaturalIdRegionAccessStrategy;
/**
* Natural ID cache region
*
* @author Strong Liu <stliu@hibernate.org>
* @author Galder Zamarreño
*/
public class NaturalIdRegionImpl extends BaseTransactionalDataRegion
implements NaturalIdRegion {
/**
* Constructor for the natural id region.
*
* @param cache instance to store natural ids
* @param name of natural id region
* @param metadata for the natural id region
* @param factory for the natural id region
*/
public NaturalIdRegionImpl(
AdvancedCache cache, String name,
CacheDataDescription metadata, RegionFactory factory) {
super( cache, name, metadata, factory );
}
@Override
public NaturalIdRegionAccessStrategy buildAccessStrategy(AccessType accessType) throws CacheException {
switch ( accessType ) {
case READ_ONLY:
return new ReadOnlyAccess( this );
case TRANSACTIONAL:
return new TransactionalAccess( this );
default:
throw new CacheException( "Unsupported access type [" + accessType.getExternalName() + "]" );
}
}
public PutFromLoadValidator getPutFromLoadValidator() {
return new PutFromLoadValidator( cache );
}
}