/*

  * 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.kew.rule.dao.impl;

 import javax.persistence.EntityManager;

 import javax.persistence.PersistenceContext;

 import org.kuali.rice.core.util.OrmUtils;

 import org.kuali.rice.kew.rule.bo.RuleTemplateAttribute;

 import org.kuali.rice.kew.rule.dao.RuleTemplateAttributeDAO;

 public class RuleTemplateAttributeDAOJpaImpl implements RuleTemplateAttributeDAO {

         @PersistenceContext(unitName = "kew-unit")

         private EntityManager entityManager;

         public RuleTemplateAttribute findByRuleTemplateAttributeId(

                         Long ruleTemplateAttributeId) {

                 return entityManager.find(RuleTemplateAttribute.class,

                                 ruleTemplateAttributeId);

         }

         public void save(RuleTemplateAttribute ruleTemplateAttribute) {

                 if(ruleTemplateAttribute.getRuleTemplateAttributeId()==null){

                         entityManager.persist(ruleTemplateAttribute);

                 }else{

                         OrmUtils.merge(entityManager, ruleTemplateAttribute);

                 }

         }

     public EntityManager getEntityManager() {

         return this.entityManager;

     }

     public void setEntityManager(EntityManager entityManager) {

         this.entityManager = entityManager;

     }

 }