/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.gl.batch;
import java.util.Comparator;
import java.util.Map;
import org.kuali.kfs.gl.businessobject.OriginEntryFieldUtil;
import org.kuali.kfs.sys.KFSPropertyConstants;
public class DemergerSortComparator implements Comparator<String> {
OriginEntryFieldUtil oefu = new OriginEntryFieldUtil();
Map<String, Integer> pMap = oefu.getFieldBeginningPositionMap();
private class Range {
public Range( int start, int end ) { this.start = start; this.end = end; }
public int start;
public int end;
}
Range[] compareRanges;
{
compareRanges = new Range[2];
compareRanges[0] = new Range(pMap.get(KFSPropertyConstants.FINANCIAL_DOCUMENT_TYPE_CODE), pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER));
compareRanges[1] = new Range(pMap.get(KFSPropertyConstants.TRANSACTION_ENTRY_SEQUENCE_NUMBER), pMap.get(KFSPropertyConstants.TRANSACTION_LEDGER_ENTRY_DESC));
}
public int compare(String string1, String string2) {
StringBuilder sb1 = new StringBuilder();
sb1.append(string1.substring(compareRanges[0].start,compareRanges[0].end));
sb1.append(string1.substring(compareRanges[1].start,compareRanges[1].end));
StringBuilder sb2 = new StringBuilder();
sb2.append(string2.substring(compareRanges[0].start,compareRanges[0].end));
sb2.append(string2.substring(compareRanges[1].start,compareRanges[1].end));
return sb1.toString().compareTo(sb2.toString());
}
}