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/*
* This file is part of Petascope.
*
* Petascope is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* Petascope 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Petascope. If not, see <http://www.gnu.org/licenses/>.
*
* For more information please see <http://www.Petascope.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*
* Copyright 2009 Jacobs University Bremen, Peter Baumann.
*/
package syntaxParser;
/**
* WCPSRequestProcessor = Sample source code which makes use of the generated parser to parse a WCPS request stored in script file (request.wcps)
* The result XML ProcessCoverage file is stored in the file wcpsRequest.xml
*/
import java.io.*;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.*;
import javax.xml.parsers.*;
import javax.xml.transform.dom.*;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.*;
class WCPSRequestProcessor {
public static void main(String[] args){
try {
File inputFile = new File ("request.wcps");
WCPSParser parser= new WCPSParser(new WCPSScanner(new FileInputStream(inputFile)));
WCPSRequest pm= (WCPSRequest)parser.parse().value;
String xmlString=pm.toXML();
TransformerFactory factory = TransformerFactory.newInstance();
factory.setAttribute("indent-number", new Integer(4));
DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = docBuilder.parse(new ByteArrayInputStream(xmlString.getBytes()));
Transformer transformer = factory.newTransformer();
transformer.setOutputProperty("omit-xml-declaration","no");
transformer.setOutputProperty(OutputKeys.METHOD, "xml");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
StringWriter sw = new StringWriter();
transformer.transform(new DOMSource(doc), new StreamResult(sw));
String formattedXML = sw.toString();
FileWriter fstream = new FileWriter("wcpsRequest.xml");
BufferedWriter out = new BufferedWriter(fstream);
out.write(formattedXML);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
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