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.cam.document.dataaccess.impl;
017    
018    import java.math.BigDecimal;
019    import java.util.ArrayList;
020    import java.util.Collection;
021    import java.util.Iterator;
022    import java.util.List;
023    
024    import org.apache.ojb.broker.query.Criteria;
025    import org.apache.ojb.broker.query.QueryByCriteria;
026    import org.apache.ojb.broker.query.QueryFactory;
027    import org.apache.ojb.broker.query.ReportQueryByCriteria;
028    import org.kuali.kfs.module.cam.CamsConstants;
029    import org.kuali.kfs.module.cam.CamsPropertyConstants;
030    import org.kuali.kfs.module.cam.businessobject.AssetPayment;
031    import org.kuali.kfs.module.cam.businessobject.AssetPaymentAssetDetail;
032    import org.kuali.kfs.module.cam.businessobject.AssetPaymentDetail;
033    import org.kuali.kfs.module.cam.document.dataaccess.AssetPaymentDao;
034    import org.kuali.kfs.sys.KFSConstants;
035    import org.kuali.kfs.sys.KFSPropertyConstants;
036    import org.kuali.rice.kns.dao.impl.PlatformAwareDaoBaseOjb;
037    import org.kuali.rice.kns.util.TransactionalServiceUtils;
038    
039    public class AssetPaymentDaoOjb extends PlatformAwareDaoBaseOjb implements AssetPaymentDao {
040    
041        /**
042         * 
043         * @see org.kuali.kfs.module.cam.document.dataaccess.AssetPaymentDao#getMaxSquenceNumber(java.lang.Long)
044         */
045        public Integer getMaxSquenceNumber(Long capitalAssetNumber) {
046            Criteria criteria = new Criteria();
047            criteria.addEqualTo(CamsPropertyConstants.AssetPayment.CAPITAL_ASSET_NUMBER, capitalAssetNumber);
048            ReportQueryByCriteria query = QueryFactory.newReportQuery(AssetPayment.class, criteria);
049            
050            query.setAttributes(new String[] { "max(" + CamsPropertyConstants.AssetPayment.PAYMENT_SEQ_NUMBER + ")" });
051            Iterator<?> iterator = getPersistenceBrokerTemplate().getReportQueryIteratorByQuery(query);
052            Integer maxSequenceNumber = Integer.valueOf(0);
053    
054            if (iterator.hasNext()) {
055                Object[] data = (Object[]) TransactionalServiceUtils.retrieveFirstAndExhaustIterator(iterator);
056                if (data[0] != null) {
057                    maxSequenceNumber = ((BigDecimal) data[0]).intValue();
058                }
059            }
060            return maxSequenceNumber;
061        }            
062    }