/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.helpers.perftest.support.input;
import java.io.File;
import java.io.IOException;
import org.dbunit.dataset.csv.CsvProducer;
import org.dbunit.dataset.stream.IDataSetProducer;
import org.rhq.helpers.perftest.support.Input;
/**
* Implements the {@link Input} interface for the set of CSV files using the {@link CsvProducer}.
*
* @author Lukas Krejci
*/
public class CsvInput implements Input {
private File directory;
private CsvProducer producer;
public CsvInput(File directory) {
this.directory = directory;
}
protected File getDirectory() {
return directory;
}
protected CsvProducer getCsvProducer() {
return producer;
}
public IDataSetProducer getProducer() throws Exception {
if (producer == null) {
if (!directory.isDirectory()) {
throw new IllegalArgumentException("'" + directory.getAbsolutePath()
+ "' must be a directory for CSV type input.");
}
producer = new CsvProducer(directory);
}
return producer;
}
public void close() throws IOException {
producer = null;
}
}