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.gl.batch;
017    
018    import java.io.File;
019    import java.util.Comparator;
020    import java.util.Date;
021    import java.util.Map;
022    
023    import org.kuali.kfs.gl.GeneralLedgerConstants;
024    import org.kuali.kfs.gl.businessobject.OriginEntryFieldUtil;
025    import org.kuali.kfs.sys.KFSPropertyConstants;
026    import org.kuali.kfs.sys.batch.AbstractStep;
027    import org.springframework.util.StopWatch;
028    
029    public class DemergerSortComparator implements Comparator {
030    
031        public int compare(Object object1, Object object2) {
032            OriginEntryFieldUtil oefu = new OriginEntryFieldUtil();
033            Map<String, Integer> pMap = oefu.getFieldBeginningPositionMap();
034                
035            String string1 = (String) object1;
036            String string2 = (String) object2;
037            
038            StringBuffer sb1 = new StringBuffer();
039            sb1.append(string1.substring(pMap.get(KFSPropertyConstants.FINANCIAL_DOCUMENT_TYPE_CODE), pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER)));
040    
041            StringBuffer sb2 = new StringBuffer();
042            sb2.append(string2.substring(pMap.get(KFSPropertyConstants.FINANCIAL_DOCUMENT_TYPE_CODE), pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER)));
043                
044            int returnValue = sb1.toString().compareTo(sb2.toString());
045            if (returnValue == 0) {
046                sb1.append(string1.substring(pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER), pMap.get(KFSPropertyConstants.TRANSACTION_LEDGER_ENTRY_DESC)));  // reverse???
047                sb2.append(string2.substring(pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER), pMap.get(KFSPropertyConstants.TRANSACTION_LEDGER_ENTRY_DESC)));
048                returnValue =  sb2.toString().compareTo(sb1.toString());               
049            }
050                
051            return returnValue;
052                
053        }
054    }