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.paygrade.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.paygrade.PayGrade;
025    import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;
026    
027    public class PayGradeDaoSpringObjImpl  extends PlatformAwareDaoBaseOjb implements PayGradeDao {
028    
029            @Override
030            public PayGrade getPayGrade(String payGrade, Date asOfDate) {
031                    Criteria root = new Criteria();
032                    Criteria effdt = new Criteria();
033                    Criteria timestamp = new Criteria();
034    
035                    effdt.addEqualToField("payGrade", Criteria.PARENT_QUERY_PREFIX + "payGrade");
036                    effdt.addLessOrEqualThan("effectiveDate", asOfDate);
037                    ReportQueryByCriteria effdtSubQuery = QueryFactory.newReportQuery(PayGrade.class, effdt);
038                    effdtSubQuery.setAttributes(new String[] { "max(effdt)" });
039    
040                    timestamp.addEqualToField("payGrade", Criteria.PARENT_QUERY_PREFIX + "payGrade");
041                    timestamp.addEqualToField("effectiveDate", Criteria.PARENT_QUERY_PREFIX + "effectiveDate");
042    
043                    ReportQueryByCriteria timestampSubQuery = QueryFactory.newReportQuery(PayGrade.class, timestamp);
044                    timestampSubQuery.setAttributes(new String[] { "max(timestamp)" });
045    
046                    root.addEqualTo("payGrade", payGrade);
047                    root.addEqualTo("effectiveDate", effdtSubQuery);
048                    root.addEqualTo("timestamp", timestampSubQuery);
049    
050                    Criteria activeFilter = new Criteria(); // Inner Join For Activity
051                    activeFilter.addEqualTo("active", true);
052                    root.addAndCriteria(activeFilter);
053    
054                    
055                    Query query = QueryFactory.newQuery(PayGrade.class, root);
056                    
057                    PayGrade pg = (PayGrade)this.getPersistenceBrokerTemplate().getObjectByQuery(query);
058                    
059                    return pg;
060            }
061    
062            @Override
063            public PayGrade getPayGrade(String hrPayGradeId) {
064                    Criteria crit = new Criteria();
065                    crit.addEqualTo("hrPayGradeId", hrPayGradeId);
066                    
067                    Query query = QueryFactory.newQuery(PayGrade.class, crit);
068                    
069                    return (PayGrade)this.getPersistenceBrokerTemplate().getObjectByQuery(query);
070            }
071            
072            public int getPayGradeCount(String payGrade) {
073                    Criteria crit = new Criteria();
074                    crit.addEqualTo("payGrade", payGrade);
075                    Query query = QueryFactory.newQuery(PayGrade.class, crit);
076                    return this.getPersistenceBrokerTemplate().getCount(query);
077            }
078    
079    }