001    /**
002     * Copyright 2005-2012 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     */
016    package org.kuali.rice.ken.dao.impl;
017    
018    import org.apache.log4j.Logger;
019    import org.kuali.rice.core.api.util.RiceConstants;
020    import org.kuali.rice.core.framework.persistence.dao.GenericDao;
021    import org.kuali.rice.core.framework.persistence.jpa.criteria.Criteria;
022    import org.kuali.rice.ken.bo.NotificationBo;
023    import org.kuali.rice.ken.dao.NotificationDao;
024    import org.kuali.rice.ken.util.NotificationConstants;
025    
026    import java.sql.Timestamp;
027    import java.util.Collection;
028    
029    /**
030     * This is a description of what this class does - g1zhang don't forget to fill this in. 
031     * 
032     * @author Kuali Rice Team (rice.collab@kuali.org)
033     *
034     */
035    public class NotificationDaoJpa implements NotificationDao{
036    
037            private static final Logger LOG = Logger.getLogger(NotificationDaoJpa.class);
038            /**
039             * This overridden method ...
040             * 
041             * @see org.kuali.rice.ken.dao.NotificationDao#findMatchedNotifications(java.sql.Timestamp, org.kuali.rice.core.framework.persistence.dao.GenericDao)
042             */
043            @Override
044            public Collection findMatchedNotificationsForResolution(Timestamp tm, GenericDao dao) {
045    
046                    //LOG.info("************************calling OJBNotificationDao.findMatchedNotificationsForResolution(************************ ");
047    
048                    Criteria criteria = new Criteria(NotificationBo.class.getName());
049                    criteria.eq(NotificationConstants.BO_PROPERTY_NAMES.PROCESSING_FLAG, NotificationConstants.PROCESSING_FLAGS.UNRESOLVED);
050                    criteria.lte(NotificationConstants.BO_PROPERTY_NAMES.SEND_DATE_TIME, new Timestamp(System.currentTimeMillis()));
051                    criteria.isNull(NotificationConstants.BO_PROPERTY_NAMES.LOCKED_DATE);
052    
053                    Collection<NotificationBo> available_notifications = dao.findMatching(NotificationBo.class, criteria, true, RiceConstants.NO_WAIT);
054    
055                    return available_notifications;
056            }
057    
058            /**
059             * This overridden method ...
060             * 
061             * @see org.kuali.rice.ken.dao.NotificationDao#findMatchedNotificationsForUnlock(java.sql.Timestamp, org.kuali.rice.core.framework.persistence.dao.GenericDao)
062             */
063            @Override
064            public Collection findMatchedNotificationsForUnlock(NotificationBo not, GenericDao dao) {
065    
066                    //LOG.info("************************calling OJBNotificationDao.findMatchedNotificationsForForUnlock************************ ");
067    
068                    Criteria criteria = new Criteria(NotificationBo.class.getName());
069                    criteria.eq(NotificationConstants.BO_PROPERTY_NAMES.ID, not.getId());
070    
071                    Collection<NotificationBo> notifications = dao.findMatching(NotificationBo.class, criteria, true, RiceConstants.NO_WAIT);
072    
073                    return notifications;
074            }
075    
076    }
077