001    /*
002     * Copyright 2011 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.kfs.module.ld.dataaccess.impl;
017    
018    import java.math.BigDecimal;
019    import java.util.Iterator;
020    
021    import org.apache.ojb.broker.query.Criteria;
022    import org.apache.ojb.broker.query.QueryFactory;
023    import org.apache.ojb.broker.query.ReportQueryByCriteria;
024    import org.kuali.kfs.gl.dataaccess.LedgerEntryHistoryBalancingDao;
025    import org.kuali.kfs.module.ld.businessobject.LaborEntryHistory;
026    import org.kuali.kfs.module.ld.util.ConsolidationUtil;
027    import org.kuali.kfs.sys.KFSPropertyConstants;
028    import org.kuali.rice.kns.dao.impl.PlatformAwareDaoBaseOjb;
029    import org.kuali.rice.kns.util.ObjectUtils;
030    import org.kuali.rice.kns.util.TransactionalServiceUtils;
031    
032    /**
033     * This is the data access object for ledger entry history
034     * 
035     * @see org.kuali.kfs.module.ld.businessobject.LaborEntryHistory
036     */
037    public class LaborLedgerEntryHistoryDaoOjb extends PlatformAwareDaoBaseOjb implements LedgerEntryHistoryBalancingDao {
038        private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(LaborLedgerEntryHistoryDaoOjb.class);
039    
040        /**
041         * @see org.kuali.kfs.gl.dataaccess.LedgerEntryBalancingDao#findSumRowCountGreaterOrEqualThan(java.lang.Integer)
042         */
043        public Integer findSumRowCountGreaterOrEqualThan(Integer year) {
044            Criteria criteria = new Criteria();
045            criteria.addGreaterOrEqualThan(KFSPropertyConstants.UNIVERSITY_FISCAL_YEAR, year);
046            
047            ReportQueryByCriteria reportQuery = QueryFactory.newReportQuery(LaborEntryHistory.class, criteria);
048            reportQuery.setAttributes(new String[] { ConsolidationUtil.sum(KFSPropertyConstants.ROW_COUNT)});
049            
050            Iterator<Object[]> iterator = getPersistenceBrokerTemplate().getReportQueryIteratorByQuery(reportQuery);
051            Object[] returnResult = TransactionalServiceUtils.retrieveFirstAndExhaustIterator(iterator);
052            
053            return ObjectUtils.isNull(returnResult[0]) ? 0 : ((BigDecimal) returnResult[0]).intValue();
054        }
055    }