XMLReader xmlReader = XMLReaderFactory.createXMLReader ("org.ccil.cowan.tagsoup.Parser");
ContentHandler handler = new DefaultHandler () {
  public void startElement (String uri,String localName,String qName,Attributes attributes) throws SAXException
  {
    // ...
  }
};
xmlReader.setContentHandler (handler);
xmlReader.parse (new InputSource (input));