001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *  http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    
021    package org.apache.geronimo.openejb;
022    
023    import java.util.Map;
024    
025    import javax.persistence.EntityManager;
026    import javax.persistence.EntityManagerFactory;
027    
028    import org.apache.geronimo.persistence.ExtendedEntityManagerRegistry;
029    import org.apache.geronimo.gbean.GBeanInfoBuilder;
030    import org.apache.geronimo.gbean.GBeanInfo;
031    import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
032    import org.apache.openejb.persistence.JtaEntityManagerRegistry;
033    import org.apache.openejb.loader.SystemInstance;
034    
035    /**
036     * @version $Rev: 538730 $ $Date: 2007-05-16 17:07:51 -0400 (Wed, 16 May 2007) $
037     */
038    public class EntityManagerRegistryImpl implements ExtendedEntityManagerRegistry {
039    
040        private final JtaEntityManagerRegistry  entityManagerRegistry;
041    
042    
043        public EntityManagerRegistryImpl() {
044            entityManagerRegistry = SystemInstance.get().getComponent(JtaEntityManagerRegistry.class);
045        }
046    
047        public EntityManagerRegistryImpl(JtaEntityManagerRegistry entityManagerRegistry) {
048            this.entityManagerRegistry = entityManagerRegistry;
049        }
050    
051        public EntityManager getEntityManager(EntityManagerFactory entityManagerFactory, Map properties) throws IllegalStateException {
052            return entityManagerRegistry.getEntityManager(entityManagerFactory, properties, true);
053        }
054    
055        public static final GBeanInfo GBEAN_INFO;
056    
057        static {
058            GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(EntityManagerRegistryImpl.class, NameFactory.GERONIMO_SERVICE);
059            GBEAN_INFO = infoBuilder.getBeanInfo();
060    
061        }
062    
063        public static GBeanInfo getGBeanInfo() {
064            return GBEAN_INFO;
065        }
066    
067    
068    }