Here you can find the source of transform(Document dom, Document xslt)
public static Document transform(Document dom, Document xslt)
//package com.java2s; //License from project: Apache License import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMResult; import javax.xml.transform.dom.DOMSource; import org.w3c.dom.Document; public class Main { /**/*from www. j a va 2 s . c o m*/ * Document builder factory */ private static DocumentBuilderFactory factory = null; private static TransformerFactory transFactory = null; public static Document transform(Document dom, Document xslt) { try { DOMSource xsltSource = new DOMSource(xslt); Transformer transformer = transFactory.newTransformer(xsltSource); DOMSource source = new DOMSource(dom); Document out = newDocument(); DOMResult result = new DOMResult(out); transformer.transform(source, result); return out; } catch (Exception e) { throw new RuntimeException("Could not write dom tree '" + dom.getBaseURI() + "'!", e); } } /** * Creates a new Document using the default XML implementation * * @return DOM */ public static Document newDocument() { try { return factory.newDocumentBuilder().newDocument(); } catch (ParserConfigurationException e) { throw new RuntimeException(e.getMessage(), e); } } }