001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.dao.impl;
017
018import java.sql.Timestamp;
019
020import javax.persistence.EntityManager;
021import javax.persistence.PersistenceContext;
022
023import org.kuali.rice.core.framework.persistence.jpa.criteria.Criteria;
024import org.kuali.rice.core.framework.persistence.jpa.criteria.QueryByCriteria;
025import org.kuali.rice.core.framework.persistence.jpa.criteria.QueryByCriteria.QueryByCriteriaType;
026import org.kuali.rice.krad.bo.LookupResults;
027import org.kuali.rice.krad.bo.SelectedObjectIds;
028import org.kuali.rice.krad.dao.PersistedLookupMetadataDao;
029import org.kuali.rice.krad.util.KRADPropertyConstants;
030
031public class PersistedLookupMetadataDaoJpa implements PersistedLookupMetadataDao {
032    private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PersistedLookupMetadataDaoJpa.class);
033    
034    @PersistenceContext
035        private EntityManager entityManager;
036    
037    /**
038     * @see org.kuali.rice.krad.dao.PersistedLookupMetadataDao#deleteOldLookupResults(java.sql.Timestamp)
039     */
040    public void deleteOldLookupResults(Timestamp expirationDate) {
041        Criteria criteria = new Criteria(LookupResults.class.getName());
042        criteria.lt(KRADPropertyConstants.LOOKUP_DATE, expirationDate);
043        new QueryByCriteria(entityManager, criteria, QueryByCriteriaType.DELETE).toQuery().executeUpdate();
044    }
045
046    /**
047     * @see org.kuali.rice.krad.dao.PersistedLookupMetadataDao#deleteOldSelectedObjectIds(java.sql.Timestamp)
048     */
049    public void deleteOldSelectedObjectIds(Timestamp expirationDate) {
050        Criteria criteria = new Criteria(SelectedObjectIds.class.getName());
051        criteria.lt(KRADPropertyConstants.LOOKUP_DATE, expirationDate);
052        new QueryByCriteria(entityManager, criteria, QueryByCriteriaType.DELETE).toQuery().executeUpdate();
053    }
054
055    /**
056     * @return the entityManager
057     */
058    public EntityManager getEntityManager() {
059        return this.entityManager;
060    }
061
062    /**
063     * @param entityManager the entityManager to set
064     */
065    public void setEntityManager(EntityManager entityManager) {
066        this.entityManager = entityManager;
067    }
068}