/**
    * Copyright 2005-2011 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();
      }
  
  }