import java.io.File;
import java.net.URI;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import org.w3c.dom.Document;
import org.xml.sax.helpers.DefaultHandler;
public class Main {
public static void main(String[] argv) throws Exception {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(true);
factory.setExpandEntityReferences(false);
Document doc = factory.newDocumentBuilder().parse(new File("filename"));
Source source = new DOMSource(doc);
URI uri = new File("infilename.xml").toURI();
source.setSystemId(uri.toString());
DefaultHandler handler = new MyHandler();
SAXResult result = new SAXResult(handler);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.transform(source, result);
}
}
class MyHandler extends DefaultHandler {
}