public XSLTNativeDOMDemo() 
{

}

 public static  void main(String[] args) 
{
        run(new XSLTNativeDOMDemo(), args);
}

 protected Document parse(String url) throws Exception 
{
        SAXReader reader = new SAXReader(DOMDocumentFactory.getInstance());
        return reader.read(url);
}

 protected  void process(Document document) throws Exception 
{
        // load the transformer
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer(new StreamSource(xsl
                .toString()));
        // Since we are using the native DOM implementation
        // converting the tree to DOM should be really fast...
        DOMWriter domWriter = new DOMWriter();
        long start = System.currentTimeMillis();
        org.w3c.dom.Document domDocument = domWriter.write(document);
        long end = System.currentTimeMillis();
        System.out.println("Converting to a W3C Document took: "
                + (end - start) + " milliseconds");
        // now lets create the TrAX source and result
        // objects and do the transformation
        Source source = new DOMSource(domDocument);
        StreamResult result = new StreamResult(System.out);
        transformer.transform(source, result);
}

Perform XSLT on the stylesheet