/*
    * 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.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));
      }
  }