import java.io.*;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;

public class DOMbase {
   public static void main(String args[])
              throws ParserConfigurationException,
                         SAXException, IOException  {
      DocumentBuilderFactory factory =
            DocumentBuilderFactory.newInstance();
      DocumentBuilder builder =
            factory.newDocumentBuilder();
      Document doc = builder.parse
            (new File(args[0]).toURL().toString());
} }