/*
    * 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.engine.node.dao.impl;
  
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.ojb.broker.query.Criteria;
  import org.apache.ojb.broker.query.QueryByCriteria;
  import org.kuali.rice.kew.engine.node.Branch;
  import org.kuali.rice.kew.engine.node.BranchState;
  import org.kuali.rice.kew.engine.node.dao.BranchDAO;
  import org.springmodules.orm.ojb.support.PersistenceBrokerDaoSupport;
  
  
  
  public class BranchDAOOjbImpl extends PersistenceBrokerDaoSupport implements BranchDAO {
  	
      
      public void save(Branch branch){
      	getPersistenceBrokerTemplate().store(branch);
      }
      
      public void deleteBranchStates(List statesToBeDeleted){
      	for(Iterator stateToBeDeletedIter=statesToBeDeleted.iterator();stateToBeDeletedIter.hasNext();){
      		Long stateId=(Long) stateToBeDeletedIter.next();
      		deleteBranchStatesById(stateId);    		
      	}
      }
      
      public void deleteBranchStatesById(Long stateId){
      	Criteria criteria = new Criteria();
          criteria.addEqualTo("branchStateId", stateId);
          BranchState branchState=(BranchState)getPersistenceBrokerTemplate().getObjectByQuery(new QueryByCriteria(BranchState.class, criteria));
          getPersistenceBrokerTemplate().delete(branchState);
      }
      
  }