import javax.xml.parsers.*;
import org.xml.sax.XMLReader;
import java.io.File;
import org.xml.sax.helpers.DefaultHandler;
class SAXContent {
  static public void main(String[] args) throws Exception {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    SAXParser saxParser = factory.newSAXParser();
    XMLReader xmlReader = saxParser.getXMLReader();
    xmlReader.setContentHandler(
         new MyContentHandler( /* ... */ ) );
    xmlReader.parse( new File(args[0]).toURL().toString() );
} }
class MyContentHandler
        extends DefaultHandler { /* ... */ }