/*

  * Copyright 2007 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.kns.dao.impl;

 import java.sql.Timestamp;

 import org.apache.ojb.broker.query.Criteria;

 import org.apache.ojb.broker.query.QueryFactory;

 import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;

 import org.kuali.rice.kns.bo.LookupResults;

 import org.kuali.rice.kns.bo.SelectedObjectIds;

 import org.kuali.rice.kns.dao.PersistedLookupMetadataDao;

 import org.kuali.rice.kns.util.KNSPropertyConstants;

 public class PersistedLookupMetadataDaoOjb extends PlatformAwareDaoBaseOjb implements PersistedLookupMetadataDao {

     private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PersistedLookupMetadataDaoOjb.class);

     /**

      * @see org.kuali.rice.kns.dao.PersistedLookupMetadataDao#deleteOldLookupResults(java.sql.Timestamp)

      */

     public void deleteOldLookupResults(Timestamp expirationDate) {

         Criteria criteria = new Criteria();

         criteria.addLessThan(KNSPropertyConstants.LOOKUP_DATE, expirationDate);

         getPersistenceBrokerTemplate().deleteByQuery(QueryFactory.newQuery(LookupResults.class, criteria));

     }

     /**

      * @see org.kuali.rice.kns.dao.PersistedLookupMetadataDao#deleteOldSelectedObjectIds(java.sql.Timestamp)

      */

     public void deleteOldSelectedObjectIds(Timestamp expirationDate) {

         Criteria criteria = new Criteria();

         criteria.addLessThan(KNSPropertyConstants.LOOKUP_DATE, expirationDate);

         getPersistenceBrokerTemplate().deleteByQuery(QueryFactory.newQuery(SelectedObjectIds.class, criteria));

     }

 }