001    /**
002     * Copyright 2004-2012 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.hr.time.syslunch.dao;
017    
018    import java.sql.Date;
019    
020    import org.apache.ojb.broker.query.Criteria;
021    import org.apache.ojb.broker.query.Query;
022    import org.apache.ojb.broker.query.QueryFactory;
023    import org.apache.ojb.broker.query.ReportQueryByCriteria;
024    import org.kuali.hr.time.syslunch.rule.SystemLunchRule;
025    import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;
026    
027    public class SystemLunchRuleDaoImpl  extends PlatformAwareDaoBaseOjb implements SystemLunchRuleDao {
028    
029            @Override
030            public SystemLunchRule getSystemLunchRule(Date asOfDate) {
031                    Criteria root = new Criteria();
032                    Criteria effdt = new Criteria();
033            Criteria timestamp = new Criteria();
034    
035            //effdt.addEqualToField("tkSystemLunchRuleId", Criteria.PARENT_QUERY_PREFIX + "tkSystemLunchRuleId");
036                    effdt.addLessOrEqualThan("effectiveDate", asOfDate);
037                    ReportQueryByCriteria effdtSubQuery = QueryFactory.newReportQuery(SystemLunchRule.class, effdt);
038                    effdtSubQuery.setAttributes(new String[] { "max(effdt)" });
039    
040            //timestamp.addEqualToField("tkSystemLunchRuleId", Criteria.PARENT_QUERY_PREFIX + "tkSystemLunchRuleId");
041            timestamp.addEqualToField("effectiveDate", Criteria.PARENT_QUERY_PREFIX + "effectiveDate");
042            ReportQueryByCriteria timestampSubQuery = QueryFactory.newReportQuery(SystemLunchRule.class, timestamp);
043            timestampSubQuery.setAttributes(new String[] { "max(timestamp)" });
044    
045                    root.addEqualTo("effectiveDate", effdtSubQuery);
046            root.addEqualTo("timestamp", timestampSubQuery);
047    
048                    Criteria activeFilter = new Criteria(); // Inner Join For Activity
049                    activeFilter.addEqualTo("active", true);
050                    root.addAndCriteria(activeFilter);
051    
052                    Query query = QueryFactory.newQuery(SystemLunchRule.class, root);
053                    return (SystemLunchRule)this.getPersistenceBrokerTemplate().getObjectByQuery(query);
054            }
055    
056            @Override
057            public SystemLunchRule getSystemLunchRule(String tkSystemLunchRuleId) {
058                    Criteria crit = new Criteria();
059                    crit.addEqualTo("tkSystemLunchRuleId", tkSystemLunchRuleId);
060                    
061                    Query query = QueryFactory.newQuery(SystemLunchRule.class, crit);
062                    
063                    return (SystemLunchRule)this.getPersistenceBrokerTemplate().getObjectByQuery(query);
064            }
065    
066    }