/*

  * Copyright 2007-2008 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.ksb.messaging.bam.dao.impl;

 import java.util.List;

 import javax.persistence.EntityManager;

 import javax.persistence.PersistenceContext;

 import javax.xml.namespace.QName;

 import org.kuali.rice.core.api.reflect.ObjectDefinition;

 import org.kuali.rice.core.api.reflect.ObjectDefinition;

 import org.kuali.rice.ksb.messaging.bam.BAMTargetEntry;

 import org.kuali.rice.ksb.messaging.bam.dao.BAMDAO;

 public class BAMDaoJpaImpl implements BAMDAO {

     private EntityManager entityManager;

     @PersistenceContext

     public void setEntityManager(EntityManager entityManager) {

         this.entityManager = entityManager;

     }

     public void clearBAMTables() {

         entityManager.createQuery("delete from BAMTargetEntry").executeUpdate();

         entityManager.createQuery("delete from BAMParam").executeUpdate();        

     }

     public List<BAMTargetEntry> getCallsForService(QName serviceName, String methodName) {       

         return (List<BAMTargetEntry>) entityManager.createQuery("select bte from BAMTargetEntry bte where bte.serviceName = :serviceName and bte.methodName = :methodName").setParameter("serviceName", serviceName.toString()).setParameter("methodName", methodName).getResultList();

     }

     public void save(BAMTargetEntry bamEntry) {

         if(bamEntry.getBamId() == null) {

             entityManager.persist(bamEntry);

         }

         else {

             entityManager.merge(bamEntry);

         }

     }

     public List<BAMTargetEntry> getCallsForService(QName serviceName) {

         return (List<BAMTargetEntry>) entityManager.createQuery("select bte from BAMTargetEntry bte where bte.serviceName = :serviceName").setParameter("serviceName", serviceName.toString()).getResultList();

     }

     public List<BAMTargetEntry> getCallsForRemotedClasses(ObjectDefinition objDef) {

         QName qname = new QName(objDef.getApplicationId(), objDef.getClassName());

         return (List<BAMTargetEntry>) entityManager.createQuery("select bte from BAMTargetEntry bte where bte.serviceName like :serviceName%").setParameter("serviceName", qname.toString()).getResultList();

     }

     public List<BAMTargetEntry> getCallsForRemotedClasses(ObjectDefinition objDef, String methodName) {

         QName qname = new QName(objDef.getApplicationId(), objDef.getClassName());

         return (List<BAMTargetEntry>) entityManager.createQuery("select bte from BAMTargetEntry bte where bte.serviceName like :serviceName% and bte.methodName = :methodName").setParameter("serviceName", qname.toString()).setParameter("methodName", methodName).getResultList();

     }

 }