/*

  * Copyright 2005-2008 The Kuali Foundation

  * 

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  * 

  * http://www.opensource.org/licenses/ecl2.php

  * 

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kns.dao.proxy;

 import java.sql.Timestamp;

 import org.apache.log4j.Logger;

 import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;

 import org.kuali.rice.kns.bo.SessionDocument;

 import org.kuali.rice.kns.dao.SessionDocumentDao;

 import org.springframework.transaction.annotation.Transactional;

 @Transactional

 public class SessionDocumentDaoProxy implements SessionDocumentDao {

         private static Logger LOG = Logger.getLogger(SessionDocumentDaoProxy.class);

         private SessionDocumentDao sessionDocumentDaoJpa;

     private SessionDocumentDao sessionDocumentDaoOjb;

     private SessionDocumentDao getDao(Class clazz) {

             return (OrmUtils.isJpaAnnotated(clazz) && (OrmUtils.isJpaEnabled() || OrmUtils.isJpaEnabled("rice.kns"))) ?

                                                 sessionDocumentDaoJpa : sessionDocumentDaoOjb; 

     }

         public void setSessionDocumentDaoJpa(SessionDocumentDao sessionDocumentDaoJpa) {

                 this.sessionDocumentDaoJpa = sessionDocumentDaoJpa;

         }

         public void setSessionDocumentDaoOjb(SessionDocumentDao sessionDocumentDaoOjb) {

                 this.sessionDocumentDaoOjb = sessionDocumentDaoOjb;

         }

         public void purgeAllSessionDocuments(Timestamp expirationDate) {

                     getDao(SessionDocument.class).purgeAllSessionDocuments(expirationDate);

             }

 }