Here you can find the source of render(String name, byte[] xmldata)
public static String render(String name, byte[] xmldata)
//package com.java2s; /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1//from ww w. j a v a 2s . c om * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is part of dcm4che, an implementation of DICOM(TM) in * Java(TM), available at http://sourceforge.net/projects/dcm4che. * * The Initial Developer of the Original Code is * Agfa HealthCare. * Portions created by the Initial Developer are Copyright (C) 2003-2005 * the Initial Developer. All Rights Reserved. * * Contributor(s): * See listed authors below. * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ import java.io.ByteArrayInputStream; import java.io.PrintWriter; import java.io.StringWriter; import java.io.Writer; import java.util.HashMap; import javax.xml.transform.Templates; import javax.xml.transform.TransformerException; import javax.xml.transform.TransformerFactory; import javax.xml.transform.sax.SAXTransformerFactory; import javax.xml.transform.stream.StreamResult; import javax.xml.transform.stream.StreamSource; public class Main { private static HashMap<String, Templates> templates = new HashMap<String, Templates>(4); private static SAXTransformerFactory tf; public static String render(String name, byte[] xmldata) { StringWriter writer = new StringWriter(512); render(name, xmldata, writer); return writer.toString(); } public static void render(String name, byte[] xmldata, Writer out) { try { render(getTemplates(name), xmldata, out); } catch (Exception e) { renderErrorMessage(e, out); } } private static void render(Templates tpl, byte[] xmldata, Writer out) throws TransformerException { tpl.newTransformer().transform(new StreamSource(new ByteArrayInputStream(xmldata)), new StreamResult(out)); } private static Templates getTemplates(String name) throws TransformerException { Templates tpl = (Templates) templates.get(name); if (tpl == null) { tpl = loadTemplates(name); templates.put(name, tpl); } return tpl; } private static void renderErrorMessage(Exception e, Writer out) { PrintWriter pw = (out instanceof PrintWriter) ? (PrintWriter) out : new PrintWriter(out); pw.print("<u>"); pw.print(e.getMessage()); pw.print("</u> <pre>"); e.printStackTrace(pw); pw.print("</pre>"); } private static Templates loadTemplates(String name) throws TransformerException { ClassLoader cl = Thread.currentThread().getContextClassLoader(); return transfomerFactory().newTemplates(new StreamSource(cl.getResource(name).toString())); } private static SAXTransformerFactory transfomerFactory() { if (tf == null) { tf = (SAXTransformerFactory) TransformerFactory.newInstance(); } return tf; } }