/*
* 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.IOException;
import java.io.InputStream;
import org.dbunit.dataset.stream.IDataSetProducer;
import org.dbunit.dataset.xml.FlatXmlProducer;
import org.rhq.helpers.perftest.support.Input;
import org.xml.sax.InputSource;
/**
* Implements the {@link Input} interface for the XML files using the {@link FlatXmlProducer}.
*
* @author Lukas Krejci
*/
public class XmlInput implements Input {
InputStreamProvider provider;
InputStream currentStream;
FlatXmlProducer producer;
boolean doClose;
public XmlInput(InputStreamProvider provider, boolean doClose) {
this.provider = provider;
this.doClose = doClose;
}
public void close() throws IOException {
if (doClose && currentStream != null) {
currentStream.close();
}
producer = null;
}
public IDataSetProducer getProducer() throws Exception {
if (producer == null) {
currentStream = provider.createInputStream();
producer = new FlatXmlProducer(new InputSource(currentStream));
}
return producer;
}
}