/**
    * Copyright 2005-2013 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.framework.persistence.jpa.OrmUtils;
  import org.kuali.rice.kew.rule.bo.RuleTemplateAttributeBo;
  import org.kuali.rice.kew.rule.dao.RuleTemplateAttributeDAO;
  
  public class RuleTemplateAttributeDAOJpaImpl implements RuleTemplateAttributeDAO {
  
  	@PersistenceContext(unitName = "kew-unit")
  	private EntityManager entityManager;
  
  	public RuleTemplateAttributeBo findByRuleTemplateAttributeId(
  			String ruleTemplateAttributeId) {
  		return entityManager.find(RuleTemplateAttributeBo.class,
  				ruleTemplateAttributeId);
  	}
  
  	public void save(RuleTemplateAttributeBo ruleTemplateAttribute) {
  		if(ruleTemplateAttribute.getId()==null){
  			entityManager.persist(ruleTemplateAttribute);
  		}else{
  			OrmUtils.merge(entityManager, ruleTemplateAttribute);
  		}
  	}
  
      public EntityManager getEntityManager() {
          return this.entityManager;
      }
  
      public void setEntityManager(EntityManager entityManager) {
          this.entityManager = entityManager;
      }
  }