/*
    * 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.framework.persistence.jpa.OrmUtils;
  import org.kuali.rice.kew.rule.RuleTemplateOption;
  import org.kuali.rice.kew.rule.dao.RuleTemplateOptionDAO;
  
  
  public class RuleTemplateOptionDAOJpaImpl implements RuleTemplateOptionDAO {
  
  	@PersistenceContext(unitName="kew-unit")
  	private EntityManager entityManager;
  	
    /*
     * (non-Javadoc)
     * @see org.kuali.rice.kew.rule.dao.RuleTemplateOptionDAO#delete(java.lang.Long)
     */
    public void delete(String ruleTemplateOptionId) {
  	  entityManager.remove(findByRuleTemplateOptionId(ruleTemplateOptionId));
    }
  
    /*
     * (non-Javadoc)
     * @see org.kuali.rice.kew.rule.dao.RuleTemplateOptionDAO#findByRuleTemplateOptionId(java.lang.Long)
     */
    public RuleTemplateOption findByRuleTemplateOptionId(String ruleTemplateOptionId) {
  	  return entityManager.find(RuleTemplateOption.class, ruleTemplateOptionId);
    }
    
    public void save (RuleTemplateOption ruleTemplateOption){
  	  if(ruleTemplateOption.getRuleTemplateOptionId()==null){
  		  entityManager.persist(ruleTemplateOption);
  	  }else{
  		  OrmUtils.merge(entityManager, ruleTemplateOption);
  	  }
    }
  
      public EntityManager getEntityManager() {
          return this.entityManager;
      }
      
      public void setEntityManager(EntityManager entityManager) {
          this.entityManager = entityManager;
      }
  }