/*
* 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.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.LineIterator;
import org.kuali.kfs.gl.GeneralLedgerConstants;
import org.kuali.kfs.gl.report.PreScrubberReport;
import org.kuali.kfs.gl.report.PreScrubberReportData;
import org.kuali.kfs.gl.service.PreScrubberService;
import org.kuali.kfs.sys.batch.AbstractWrappedBatchStep;
import org.kuali.kfs.sys.batch.service.WrappedBatchExecutorService.CustomBatchExecutor;
import org.kuali.kfs.sys.service.ReportWriterService;
import org.springframework.util.StopWatch;
/**
* A step to run the scrubber process.
*/
public class PreScrubberStep extends AbstractWrappedBatchStep {
private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PreScrubberStep.class);
private String batchFileDirectoryName;
private PreScrubberService preScrubberService;
private ReportWriterService preScrubberReportWriterService;
/**
* @see org.kuali.kfs.sys.batch.AbstractStep#getRequiredDirectoryNames()
*/
@Override
public List<String> getRequiredDirectoryNames() {
return new ArrayList<String>(){{add(batchFileDirectoryName);}};
}
@Override
protected CustomBatchExecutor getCustomBatchExecutor() {
return new CustomBatchExecutor() {
public boolean execute() {
StopWatch stopWatch = new StopWatch();
stopWatch.start();
String inputFile = batchFileDirectoryName + File.separator + GeneralLedgerConstants.BatchFileSystem.BACKUP_FILE + GeneralLedgerConstants.BatchFileSystem.EXTENSION;
String outputFile = batchFileDirectoryName + File.separator + GeneralLedgerConstants.BatchFileSystem.PRE_SCRUBBER_FILE + GeneralLedgerConstants.BatchFileSystem.EXTENSION;
PreScrubberReportData preScrubberReportData = null;
LineIterator oeIterator = null;
try {
oeIterator = FileUtils.lineIterator(new File(inputFile));
preScrubberReportData = preScrubberService.preprocessOriginEntries(oeIterator, outputFile);
}
catch (IOException e) {
LOG.error("IO exception occurred during pre scrubbing.", e);
throw new RuntimeException("IO exception occurred during pre scrubbing.", e);
}
finally {
LineIterator.closeQuietly(oeIterator);
}
if (preScrubberReportData != null) {
new PreScrubberReport().generateReport(preScrubberReportData, preScrubberReportWriterService);
}
stopWatch.stop();
if (LOG.isDebugEnabled()) {
LOG.debug("scrubber step of took " + (stopWatch.getTotalTimeSeconds() / 60.0) + " minutes to complete");
}
return true;
}
};
}
public void setBatchFileDirectoryName(String batchFileDirectoryName) {
this.batchFileDirectoryName = batchFileDirectoryName;
}
public PreScrubberService getPreScrubberService() {
return preScrubberService;
}
public void setPreScrubberService(PreScrubberService preScrubberService) {
this.preScrubberService = preScrubberService;
}
public void setPreScrubberReportWriterService(ReportWriterService preScrubberReportWriterService) {
this.preScrubberReportWriterService = preScrubberReportWriterService;
}
}