Java Code Examples for javax.xml.transform.dom.DOMSource

/** 
 * Creates a StringReader for the passed Element.
 * @param element
 * @return
 * @throws TransformerFactoryConfigurationError
 * @throws TransformerConfigurationException
 * @throws TransformerException
 */
private StringReader getStringReaderFromElement(org.w3c.dom.Element element) throws TransformerFactoryConfigurationError, TransformerConfigurationException, TransformerException {
  DOMSource source=new DOMSource(element);
  StringWriter stringWriter=new StringWriter();
  Result result=new StreamResult(stringWriter);
  TransformerFactory factory=TransformerFactory.newInstance();
  Transformer transformer=factory.newTransformer();
  transformer.transform(source,result);
  StringReader stringReader=new StringReader(stringWriter.getBuffer().toString());
  return stringReader;
}
 

private static String getStringFromDocument(final Document doc) throws MicrosoftAzureException {
  try {
    DOMSource domSource=new DOMSource(doc);
    StringWriter writer=new StringWriter();
    StreamResult result=new StreamResult(writer);
    TransformerFactory tf=TransformerFactory.newInstance();
    Transformer transformer=tf.newTransformer();
    transformer.transform(domSource,result);
    return writer.toString();
  }
 catch (  TransformerException ex) {
    throw new MicrosoftAzureException(ex);
  }
}
 

private String toString(Node node) throws Exception {
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transformer=transFactory.newTransformer();
  StringWriter sw=new StringWriter();
  DOMSource source=new DOMSource(node);
  StreamResult result=new StreamResult(sw);
  transformer.transform(source,result);
  return sw.toString();
}
 

/** 
 * Compare two DOM Nodes.
 * @param node1 The first Node.
 * @param node2 The second Node.
 * @return true if equals, false otherwise.
 * @throws ParserConfigurationException Parser confiuration exception
 * @throws TransformerException Transformer exception
 * @throws SAXException SAX exception
 * @throws IOException If unable to read the stream
 */
public static boolean compareXMLContent(final Node node1,final Node node2) throws ParserConfigurationException, TransformerException, SAXException, IOException {
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transformer=transFactory.newTransformer();
  StringWriter writer1=new StringWriter();
  StringWriter writer2=new StringWriter();
  DOMSource source=new DOMSource(node1);
  StreamResult result=new StreamResult(writer1);
  transformer.transform(source,result);
  source=new DOMSource(node2);
  result=new StreamResult(writer2);
  transformer.transform(source,result);
  return compareXMLContent(writer1.toString(),writer2.toString());
}
 

/** 
 * Renders the response DOM document to the  <code>HttpServletResponse</code>.
 * @param response the outgoing <code>HttpServletResponse</code>
 * @param responseDocument the response DOM document
 */
private void renderResponseDocument(HttpServletResponse response,Document responseDocument) throws IOException {
  response.setContentType("text/xml; charset=UTF-8");
  try {
    TransformerFactory tFactory=TransformerFactory.newInstance();
    Transformer transformer=tFactory.newTransformer();
    DOMSource source=new DOMSource(responseDocument);
    StreamResult result=new StreamResult(response.getWriter());
    transformer.transform(source,result);
  }
 catch (  TransformerException ex) {
    throw new IOException("Unable to write document to OutputStream: " + ex.toString());
  }
}
 

/** 
 * Work method for public save() methods.
 */
private static void saveImpl(Document document,StreamResult output,Properties outputProperties) throws SAXException {
  try {
    TransformerFactory tFactory=getTransformerFactory();
    Transformer transformer=tFactory.newTransformer();
    if (outputProperties != null) {
      transformer.setOutputProperties(outputProperties);
    }
    DOMSource source=new DOMSource(document);
    transformer.transform(source,output);
  }
 catch (  TransformerException ex) {
    throw new SAXException("Unable to write document to OutputStream.",ex);
  }
}
 

public static String getOuterXml(Node n) throws ParserConfigurationException, TransformerFactoryConfigurationError, TransformerException {
  Transformer xformer=TransformerFactory.newInstance().newTransformer();
  xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  StreamResult result=new StreamResult(new StringWriter());
  DOMSource source=new DOMSource(n);
  xformer.transform(source,result);
  String xmlString=result.getWriter().toString();
  return xmlString;
}
 

public void write(OutputStream out){
  try {
    Document doc=writeDocument();
    DOMSource source=new DOMSource(doc);
    StreamResult result=new StreamResult(out);
    TransformerFactory transFactory=TransformerFactory.newInstance();
    Transformer transformer=transFactory.newTransformer();
    transformer.transform(source,result);
  }
 catch (  Exception e) {
    throw new RuntimeException(e);
  }
}
 

private void serializeElement(Element element) throws Exception {
  TransformerFactory transformerFactory=TransformerFactory.newInstance();
  Transformer transformer=transformerFactory.newTransformer();
  DOMSource source=new DOMSource(element.getOwnerDocument());
  ByteArrayOutputStream outStream=new ByteArrayOutputStream();
  StreamResult resultStream=new StreamResult(outStream);
  transformer.transform(source,resultStream);
  requestDataBytes=outStream.toByteArray();
}
 

/** 
 * Writes a document to a file. A new file is created if it does not exist.
 * @param document The document to save.
 * @param file The file to save the document to.
 * @throws IOException if an error occurs
 * @throws TransformerConfigurationException if an error occurs
 * @throws TransformerException if an error occurs
 */
public static void writeDocument(Document document,File file) throws TransformerConfigurationException, TransformerException, IOException {
  if (document == null)   throw new IllegalArgumentException("illegal usage, parameter document may not be null");
  if (file == null)   throw new IllegalArgumentException("illegal usage, parameter file may not be null");
  file.getParentFile().mkdirs();
  file.createNewFile();
  DOMSource source=new DOMSource(document);
  StreamResult result=new StreamResult(file);
  getTransformer(document.getDoctype()).transform(source,result);
}
 

private String docToString(Document doc) throws TransformerException {
  StringWriter sw=new StringWriter();
  StreamResult result=new StreamResult(sw);
  DOMSource source=new DOMSource(doc);
  getTransformer().transform(source,result);
  String contenido=sw.toString();
  Obj.cerrar(sw);
  source=null;
  result=null;
  return contenido;
}
 

/** 
 * Transforms a DOM Document into a file on disk
 * @param fromDocument the Document to use as the source
 * @param toPath       the destination file path represented as a String
 * @throws java.io.IOException
 * @throws javax.xml.transform.TransformerException
 */
public static void transform(Document fromDocument,File toPath) throws TransformerException, IOException {
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  DOMSource source=new DOMSource(fromDocument);
  StreamResult result=new StreamResult(new BufferedWriter(new FileWriter(toPath)));
  transformer.transform(source,result);
}
 

private String getDocumentAsString(Document document) throws IOException, TransformerException {
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  transformer.setOutputProperty(OutputKeys.METHOD,"xml");
  transformer.setOutputProperty(OutputKeys.ENCODING,HTTP.UTF_8);
  StreamResult result=new StreamResult(new StringWriter());
  DOMSource source=new DOMSource(document);
  transformer.transform(source,result);
  return result.getWriter().toString();
}
 

public String write() throws ParserConfigurationException, Exception {
  DOMSource domSource=new DOMSource(getDocument());
  StreamResult streamResult=new StreamResult(new StringWriter());
  TransformerFactory tf=TransformerFactory.newInstance();
  Transformer serializer=tf.newTransformer();
  serializer.setOutputProperty(OutputKeys.ENCODING,Resources.ENCODING);
  serializer.setOutputProperty(OutputKeys.INDENT,"yes");
  serializer.transform(domSource,streamResult);
  String xmlString=streamResult.getWriter().toString();
  return xmlString;
}
 

@Test public void testStartSimpleWorkflow_ShouldReturn42() throws Exception {
  Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
  Dispatch<DOMSource> dispatcher=createMessageDispatcher();
  String secureRequest=prepareRequest(METHOD_CALL_STRING,"admin","password");
  SecretKey sessionKey=generateSessionKey();
  String encryptedMessage=encryptMessage(secureRequest,sessionKey);
  DOMSource request=convertMessageToDomSource(encryptedMessage);
  DOMSource response=dispatchMessage(dispatcher,request);
  String result=transformResponseToMessage(response);
  verifyEncryptedResult(sessionKey,result);
}
 

/** 
 * saveCenters() Saves the centers to disk.
 */
private void saveCenters(){
  try {
    final String fileName=new FileSave("Where To Save centers.txt ?","connection.xml").getPathString();
    if (fileName == null) {
      return;
    }
    final FileOutputStream out=new FileOutputStream(fileName);
    DocumentBuilderFactory docFactory=DocumentBuilderFactory.newInstance();
    DocumentBuilder docBuilder=docFactory.newDocumentBuilder();
    Document doc=docBuilder.newDocument();
    Element rootElement=doc.createElement("Connections");
    doc.appendChild(rootElement);
    for (    Connection conn : m_conns) {
      Element connection=doc.createElement("Connection");
      rootElement.appendChild(connection);
      Attr attr=doc.createAttribute("t1");
      attr.setValue(conn.start);
      connection.setAttributeNode(attr);
      Attr attr1=doc.createAttribute("t2");
      attr1.setValue(conn.end);
      connection.setAttributeNode(attr1);
    }
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    DOMSource source=new DOMSource(doc);
    StreamResult result=new StreamResult(new File(fileName));
    transformer.transform(source,result);
    System.out.println("Data written to :" + new File(fileName).getCanonicalPath());
  }
 catch (  final FileNotFoundException ex) {
    ex.printStackTrace();
  }
catch (  final HeadlessException ex) {
    ex.printStackTrace();
  }
catch (  final Exception ex) {
    ex.printStackTrace();
  }
}
 

/** 
 * Replaces the given plug-in-versions in given feature.xml-File.
 * @param featureXml The feature.xml file. NOTE: this file will be <b>changed</b> and thus must be writable
 * @param qualifier The new version for this feature. If set to null, the "version"-attribute of the "feature"-tag won't be changed
 * @param newBundleVersions A map containing plugin-id (String) - version (String) associations
 * @throws Exception
 */
protected void replaceVersions(File featureXml,String qualifier,StringMap newBundleVersions) throws Exception {
  Assure.notNull("featureXml",featureXml);
  Assure.assertTrue(featureXml.isFile(),"featureXml (" + featureXml + ") must point to an existing file");
  DocumentBuilder builder=DocumentBuilderFactory.newInstance().newDocumentBuilder();
  Document featureDom=builder.parse(featureXml);
  if (qualifier != null) {
    Element featureElement=featureDom.getDocumentElement();
    String featureVersion=featureElement.getAttribute("version");
    if (featureVersion != null && featureVersion.endsWith(".qualifier")) {
      featureElement.setAttribute("version",PdeBuildHelper.resolveVersion(new Version(featureVersion),qualifier).toString());
    }
  }
  NodeList pluginNodes=featureDom.getDocumentElement().getElementsByTagName("plugin");
  for (int i=0; i < pluginNodes.getLength(); i++) {
    Element element=(Element)pluginNodes.item(i);
    String id=element.getAttribute("id");
    if (newBundleVersions.containsKey(id)) {
      String version=newBundleVersions.get(id);
      element.setAttribute("version",version);
    }
  }
  DOMSource domSource=new DOMSource(featureDom);
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  StreamResult result=new StreamResult(featureXml);
  transformer.transform(domSource,result);
}
 

/** 
 * Given a <i>DOM</i>  {@link Node} produces the <i>XML</i> serializationomitting the <i>XML declaration</i>.
 * @param node node to be serialized.
 * @param indent if <code>true</code> the output is indented.
 * @return the XML serialization.
 * @throws TransformerException if an error occurs during theserializator initialization and activation.
 * @throws java.io.IOException
 */
public static String serializeToXML(Node node,boolean indent) throws TransformerException, IOException {
  final DOMSource domSource=new DOMSource(node);
  final Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  transformer.setOutputProperty(OutputKeys.METHOD,"xml");
  transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
  if (indent) {
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","4");
  }
  final StringWriter sw=new StringWriter();
  final StreamResult sr=new StreamResult(sw);
  transformer.transform(domSource,sr);
  sw.close();
  return sw.toString();
}
 

/** 
 * Validades a XML file based on his xsd Schema
 * @param doc The document to be validated
 * @return True if the file is valid or the validator is null, false otherwise
 */
private boolean validadeXMLSchema(Document doc){
  if (validator == null)   return true;
  try {
    validator.validate(new DOMSource(doc));
  }
 catch (  SAXException e) {
    e.printStackTrace();
    return false;
  }
catch (  IOException e) {
    e.printStackTrace();
  }
  return true;
}
 

/** 
 * convert an XML  {@link Document} into a {@link String}.
 * @return String containg the document.
 */
private static String getXMLString(Document requestDocument){
  try {
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    DOMSource source=new DOMSource(requestDocument);
    StringWriter stringWriter=new StringWriter();
    StreamResult streamResult=new StreamResult(stringWriter);
    transformer.transform(source,streamResult);
    return stringWriter.toString();
  }
 catch (  Exception e) {
    e.printStackTrace();
    return "";
  }
}
 

String printNode(Node node){
  try {
    TransformerFactory transfac=TransformerFactory.newInstance();
    Transformer trans=transfac.newTransformer();
    trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
    trans.setOutputProperty(OutputKeys.INDENT,"yes");
    StringWriter sw=new StringWriter();
    StreamResult result=new StreamResult(sw);
    DOMSource source=new DOMSource(node);
    trans.transform(source,result);
    String xmlString=sw.toString();
    return xmlString;
  }
 catch (  TransformerException e) {
    log.error(e);
  }
  return null;
}
 

public void validate(Schema schema){
  try {
    Validator validator=schema.newValidator();
    for (    Document doc : this.documents) {
      validator.validate(new DOMSource(doc));
    }
  }
 catch (  Exception e) {
    throw new ComponentDefinitionException("Unable to validate xml",e);
  }
}
 

protected String writeAsXML(Node node){
  StringWriter stringWriter=new StringWriter();
  Result result=new StreamResult(stringWriter);
  Source source=new DOMSource(node);
  try {
    getTransformer().transform(source,result);
  }
 catch (  TransformerException exception) {
    throw new OperationException("writing to xml failed",exception);
  }
  return stringWriter.toString();
}
 

@Override public ModelElement getElement(DOMResult rt){
  Element domElement=getDomElement(rt);
  AnyElement element=JAXB.unmarshal(new DOMSource(domElement),AnyElement.class);
  String prefix=domElement.getPrefix();
  QName name=new QName(domElement.getNamespaceURI(),domElement.getLocalName(),null != prefix ? prefix : XMLConstants.DEFAULT_NS_PREFIX);
  element.setName(name);
  return element;
}
 

/** 
 * Writes a document using its DOM representation.
 * @param document the document
 * @param file the file, on the local file system.
 * @throws CiliaException the metadata exception
 */
public static void writeDOM(Document document,File file) throws CiliaException {
  Source source=new DOMSource(document);
  TransformerFactory transformerFactory=TransformerFactory.newInstance();
  try {
    Transformer xformer=transformerFactory.newTransformer();
    xformer.setOutputProperty(OutputKeys.INDENT,"yes");
    StreamResult result=new StreamResult(file);
    xformer.transform(source,result);
  }
 catch (  TransformerException e) {
    throw new CiliaException("XML transformer error",e);
  }
}
 

private String domToString(Document rootDocument) throws TransformerException {
  StringWriter writer=new StringWriter();
  TransformerFactory tFactory=TransformerFactory.newInstance();
  Transformer transformer=tFactory.newTransformer(new StreamSource(new StringReader("<xsl:stylesheet xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" version=\"1.0\">" + "    <xsl:output method=\"xml\" encoding=\"ISO-8859-1\"/>" + "    <xsl:template match=\"/\" > <xsl:copy-of select=\".\"/> </xsl:template>"+ "</xsl:stylesheet>")));
  transformer.transform(new DOMSource(rootDocument),new StreamResult(writer));
  return writer.toString();
}
 

static void generateXMLReportSummary(boolean timeout,boolean xmlreport,double elapsed) throws TransformerFactoryConfigurationError {
  try {
    LeeRouterGlobalLock.obtainStats(null,elapsed,xmlreport);
    LeeRouterGlobalLock.xmlReport(doc);
    Element root=doc.getDocumentElement();
    Element element=doc.createElement("ElapsedTime");
    element.setTextContent(Double.toString(elapsed));
    root.appendChild(element);
    element=doc.createElement("Timeout");
    element.setTextContent(Boolean.toString(timeout));
    root.appendChild(element);
    DOMSource domSource=new DOMSource(doc);
    TransformerFactory tf=TransformerFactory.newInstance();
    Transformer transformer=tf.newTransformer();
    transformer.setOutputProperty(OutputKeys.METHOD,"xml");
    transformer.setOutputProperty(OutputKeys.ENCODING,"ISO-8859-1");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","4");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    StringWriter sw=new StringWriter();
    StreamResult sr=new StreamResult(sw);
    transformer.transform(domSource,sr);
    System.out.println(sw.toString());
  }
 catch (  TransformerConfigurationException e) {
    e.printStackTrace();
  }
catch (  TransformerException e) {
    e.printStackTrace();
  }
}
 

private String compactXML(String source) throws IOException, ParserConfigurationException, SAXException, XPathExpressionException, TransformerException {
  DocumentBuilderFactory doxFactory=DocumentBuilderFactory.newInstance();
  DocumentBuilder builder=doxFactory.newDocumentBuilder();
  InputSource is=new InputSource(new StringReader(source));
  Document dox=builder.parse(is);
  dox.normalize();
  XPathFactory xpathFactory=XPathFactory.newInstance();
  XPathExpression xpathExp=xpathFactory.newXPath().compile("//text()[normalize-space(.) = '']");
  NodeList emptyTextNodes=(NodeList)xpathExp.evaluate(dox,XPathConstants.NODESET);
  for (int i=0; i < emptyTextNodes.getLength(); i++) {
    Node emptyTextNode=emptyTextNodes.item(i);
    emptyTextNode.getParentNode().removeChild(emptyTextNode);
  }
  TransformerFactory tFactory=TransformerFactory.newInstance();
  tFactory.setAttribute("indent-number",new Integer(2));
  Transformer transformer=tFactory.newTransformer();
  transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  DOMSource domSrc=new DOMSource(dox);
  ByteArrayOutputStream baos=new ByteArrayOutputStream();
  StreamResult result=new StreamResult(baos);
  transformer.transform(domSrc,result);
  return new String(baos.toByteArray());
}
 

public void print(Document document,Writer writer,String encoding) throws IOException {
  Transformer transformer=null;
  try {
    transformer=TransformerFactory.newInstance().newTransformer();
  }
 catch (  TransformerConfigurationException e) {
    throw new IOException(e.getMessageAndLocation());
  }
catch (  TransformerFactoryConfigurationError e) {
    throw new IOException(e.getMessage());
  }
  DOMSource source=new DOMSource(document);
  StreamResult result=new StreamResult(writer);
  try {
    transformer.transform(source,result);
  }
 catch (  TransformerException e) {
    throw new IOException(e.getMessageAndLocation());
  }
}
 

/** 
 * Convert a Node in String
 * @param node The node to convert
 * @return The XML string representation of the node
 */
public String nodeToString(Node node) throws Exception {
  StringWriter sw=new StringWriter();
  Transformer t=TransformerFactory.newInstance().newTransformer();
  t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  t.transform(new DOMSource(node),new StreamResult(sw));
  return sw.toString();
}
 

public static String canocalizeXml(String originalServerXml) throws Exception {
  DocumentBuilderFactory documentBuilderFactory=DocumentBuilderFactory.newInstance();
  DocumentBuilder builder=documentBuilderFactory.newDocumentBuilder();
  Document document=builder.parse(new InputSource(new StringReader(originalServerXml)));
  document.normalize();
  TransformerFactory factory=TransformerFactory.newInstance();
  Transformer transformer=factory.newTransformer();
  StringWriter writer=new StringWriter();
  transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  transformer.transform(new DOMSource(document.getDocumentElement()),new StreamResult(writer));
  return writer.toString().replace("\\s+\\n","\\n");
}
 

public void write(File file) throws CoreException {
  DocumentBuilder documentBuilder=ContentUtil.createDocumentBuilder();
  Transformer serializer=ContentUtil.createTransformer();
  Document document=documentBuilder.newDocument();
  writeDocument(document);
  DOMSource source=new DOMSource(document);
  try {
    StreamResult target=new StreamResult(file);
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.transform(source,target);
  }
 catch (  TransformerException e) {
    throw new CoreException(new Status(Status.ERROR,ContentPlugin.PLUGIN_ID,"Could not write initialization data for tutorial"));
  }
}
 

public static String getDocumentAsString(Node node,boolean prettyXml) throws TransformerException, UnsupportedEncodingException {
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  if (prettyXml) {
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  }
  transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
  ByteArrayOutputStream baos=new ByteArrayOutputStream();
  transformer.transform(new DOMSource(node),new StreamResult(baos));
  return baos.toString("UTF-8");
}
 

@Override public String toString(){
  try {
    final StringWriter buffer=new StringWriter();
    transformer.transform(new DOMSource(element),new StreamResult(buffer));
    return buffer.toString();
  }
 catch (  final TransformerException e) {
    throw new InternalError("Transformer error");
  }
}
 

/** 
 * Prints out the DOM-Tree. The file will be truncated if it exists or created if if does not exist.
 * @param doc The XML-Document to print
 * @param filename The name of the file to write the XML-Document to
 */
public static void saveAsFile(Document doc,String filename){
  try {
    File file=new File(filename);
    if (file.exists() == true) {
      file.delete();
    }
    DOMSource domSource=new DOMSource(doc);
    StreamResult streamResult=new StreamResult(file);
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer trf=transformerFactory.newTransformer();
    trf.transform(domSource,streamResult);
  }
 catch (  Exception ex) {
    log.error("Error: Could not write XML to file: " + filename);
  }
}
 

private void printXML(Document document){
  try {
    TransformerFactory transFactory=TransformerFactory.newInstance();
    Transformer transformer=transFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    StringWriter stringWriter=new StringWriter();
    StreamResult result=new StreamResult(stringWriter);
    DOMSource source=new DOMSource(document);
    transformer.transform(source,result);
    String xmlString=stringWriter.toString();
    System.out.println("Here's the xml:\n\n" + xmlString);
  }
 catch (  Exception exception) {
    showMessage("SaveProjectCommand.printXML() Exception: " + exception.getMessage());
  }
}
 

public static String xmlNodeToString(Node node) throws Exception {
  Source source=new DOMSource(node);
  StringWriter stringWriter=new StringWriter();
  Result result=new StreamResult(stringWriter);
  TransformerFactory factory=TransformerFactory.newInstance();
  Transformer transformer=factory.newTransformer();
  transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
  transformer.transform(source,result);
  return stringWriter.getBuffer().toString();
}
 

private void printDocument(Document doc){
  try {
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputPropertiesFactory.S_KEY_INDENT_AMOUNT,"4");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
    System.out.println();
    transformer.transform(new DOMSource(doc),new StreamResult(System.out));
  }
 catch (  Exception ex) {
    throw new RuntimeException(ex);
  }
}
 

public void actionPerformed(ActionEvent evt){
  TransformerFactory tfactory=TransformerFactory.newInstance();
  Transformer serializer;
  try {
    serializer=tfactory.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    Element document=panel.getRootBox().getElement();
    DOMSource source=new DOMSource(document);
    StreamResult output=new StreamResult(System.out);
    serializer.transform(source,output);
  }
 catch (  TransformerException ex) {
    ex.printStackTrace();
    throw new RuntimeException(ex);
  }
}
 

/** 
 * Converts an document to a String representation. 
 */
private static String toString(Document doc,Properties format) throws TransformerException {
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperties(format);
  StringWriter writer=new StringWriter();
  Source source=new DOMSource(doc);
  Result result=new StreamResult(writer);
  transformer.transform(source,result);
  return writer.toString();
}
 

/** 
 * Writes out the file held in <code>document</code> to <code>outputWriter</code>
 * @param document {@link Document} containing the OFX document structure
 * @param outputWriter {@link Writer} to use in writing the file to stream
 */
public void write(Document document,Writer outputWriter){
  try {
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    DOMSource source=new DOMSource(document);
    StreamResult result=new StreamResult(outputWriter);
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.transform(source,result);
  }
 catch (  TransformerConfigurationException txconfigException) {
    txconfigException.printStackTrace();
  }
catch (  TransformerException tfException) {
    tfException.printStackTrace();
  }
}
 

private void save(Document document){
  try {
    IPath grailsInstallFile=GrailsCoreActivator.getDefault().getStateLocation().append("grails.installs");
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"no");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty(OutputKeys.ENCODING,"ISO-8859-1");
    Writer out=new OutputStreamWriter(new FileOutputStream(grailsInstallFile.toFile()),"ISO-8859-1");
    StreamResult result=new StreamResult(out);
    DOMSource source=new DOMSource(document);
    transformer.transform(source,result);
    out.close();
  }
 catch (  IOException e) {
    GrailsCoreActivator.log(e);
  }
catch (  TransformerException e) {
    GrailsCoreActivator.log(e);
  }
}
 

protected void write(HtmlPage page) throws Exception {
  Document doc=page;
  Source source=new DOMSource(doc);
  StringWriter sw=new StringWriter();
  Result streamResult=new StreamResult(sw);
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  transformer.setOutputProperty(OutputKeys.INDENT,"no");
  transformer.transform(source,streamResult);
  System.out.println(sw.toString());
}
 

private InputStream prepareSchema(Element el) throws TransformerException {
  @SuppressWarnings("unchecked") Map<String,String> namespaces=wsdlObject.getNamespaces();
  for (  Map.Entry<String,String> ns : namespaces.entrySet()) {
    if (!ns.getKey().equals(""))     el.setAttribute("xmlns:" + ns.getKey(),ns.getValue());
  }
  String url=wsdlUrl.toString();
  String contextUrl=url.substring(0,url.lastIndexOf("/") + 1);
  NodeList imports=el.getElementsByTagNameNS("http://www.w3.org/2001/XMLSchema","import");
  for (int i=0; i < imports.getLength(); i++) {
    Element currentImport=(Element)imports.item(i);
    String location=currentImport.getAttribute("schemaLocation");
    boolean isAbsolute=location.startsWith("http");
    if (!isAbsolute) {
      currentImport.setAttribute("schemaLocation",contextUrl + location);
    }
  }
  TransformerFactory tFactory=TransformerFactory.newInstance();
  Transformer transformer=tFactory.newTransformer();
  OutputStream os=new ByteArrayOutputStream();
  DOMSource source=new DOMSource(el);
  StreamResult result=new StreamResult(os);
  transformer.transform(source,result);
  String temp=os.toString();
  return new ByteArrayInputStream(temp.getBytes());
}
 

@Override protected InputStream transformStream(String serviceDescription) throws ImporterException {
  Document document=parser.parseDOM(new ByteArrayInputStream(serviceDescription.getBytes()),null);
  DOMSource source=new DOMSource(document);
  ByteArrayOutputStream bout=new ByteArrayOutputStream();
  StreamResult result=new StreamResult(bout);
  try {
    transformer.transform(source,result);
  }
 catch (  TransformerException e) {
    throw new ImporterException(e);
  }
  if (null == result.getOutputStream())   return null;
  String resultString=result.getOutputStream().toString();
  return new ByteArrayInputStream(resultString.getBytes());
}
 

private static Document loadAndParse(URI url) throws TransformerException, ParserConfigurationException, SAXException, IOException {
  Document document=TIDY.parseDOM(new BufferedInputStream(url.toURL().openStream()),null);
  DOMSource domSource=new DOMSource(document.getDocumentElement());
  Transformer serializer=TransformerFactory.newInstance().newTransformer();
  serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"no");
  serializer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
  serializer.setOutputProperty(OutputKeys.DOCTYPE_PUBLIC,"-//W3C//DTD XHTML 1.0 Transitional//EN");
  String localXHtmlDoctype=new File(".").getAbsoluteFile().toURI().toString() + "xhtml1/DTD/xhtml1-transitional.dtd";
  serializer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,localXHtmlDoctype);
  StringWriter result=new StringWriter();
  serializer.transform(domSource,new StreamResult(result));
  String xhtmlText=result.toString();
  xhtmlText=xhtmlText.replaceAll(" id=\"(pageFilter|propertyDetail)\"","");
  DocumentBuilderFactory domFactory=DocumentBuilderFactory.newInstance();
  domFactory.setValidating(false);
  domFactory.setNamespaceAware(true);
  DocumentBuilder builder=domFactory.newDocumentBuilder();
  return builder.parse(new InputSource(new StringReader(xhtmlText)));
}
 

private void writeXML(Document doc,File file) throws TransformerFactoryConfigurationError, TransformerException {
  final Source source=new DOMSource(doc);
  final Result result=new StreamResult(file);
  final Transformer xformer=TransformerFactory.newInstance().newTransformer();
  xformer.transform(source,result);
}
 

/** 
 * Write an XML document (formatted) to a given <code>File</code>.
 * @param input The input XML document.
 * @param output The intended <code>File</code>.
 */
public static void writeFile(final Document input,final File output){
  final StreamResult result=new StreamResult(new StringWriter());
  format(new DOMSource(input),result);
  try {
    new FileWriter(output).write(result.getWriter().toString());
  }
 catch (  final IOException ioEx) {
    LOGGER.error("Problem writing XML to file.",ioEx);
  }
}
 

public void read(File in) throws SAXException, IOException {
  Document dom=createDocument(in);
  if (getXSD() != null)   getValidator().validate(new DOMSource(dom));
  try {
    read(dom);
  }
 catch (  XPathExpressionException ex) {
    LOGGER.log(Level.SEVERE,ex.getMessage(),ex);
  }
}
 

/** 
 * Writes the specified  {@link Document} to an {@link OutputStream} in the specified format.
 * @param doc the {@link Document}.
 * @param out the stream to write to.
 * @param compact if <code>true</code> the XML will be written in compactformat without any extra whitespaces.
 * @throws XmlException on XML errors.
 */
public static void writeDocument(Document doc,OutputStream out,boolean compact) throws XmlException {
  try {
    TransformerFactory tf=TransformerFactory.newInstance();
    Transformer serializer=tf.newTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
    serializer.setOutputProperty(OutputKeys.INDENT,compact ? "no" : "yes");
    serializer.transform(new DOMSource(doc),new StreamResult(out));
  }
 catch (  TransformerException e) {
    throw new XmlException(e);
  }
}
 

/** 
 * Creates a new instance of PropertyTree.
 * @param node the root node of the properties source.
 * @throws ComponentException if the properties could not be constructed from the specified node.
 */
public PropertyTree(org.w3c.dom.Node node) throws ComponentException {
  try {
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    ByteArrayOutputStream baos=new ByteArrayOutputStream();
    transformer.transform(new DOMSource(node),new StreamResult(baos));
    dom=new SAXReader().read(new ByteArrayInputStream(baos.toByteArray()));
  }
 catch (  Exception e) {
    throw new ComponentException("Unable to construct from the given node",e);
  }
}
 

/** 
 * @param configElement XML fragment from jboss-service.xml
 */
public void setConfigurationElement(Element configElement){
  _configElement=configElement;
  try {
    DOMSource source=new DOMSource(configElement);
    CharArrayWriter writer=new CharArrayWriter();
    StreamResult result=new StreamResult(writer);
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    transformer.transform(source,result);
    _xmlConfigString=writer.toString();
    int index=_xmlConfigString.indexOf("?>");
    if (index >= 0) {
      index+=2;
      while ((_xmlConfigString.charAt(index) == '\n') || (_xmlConfigString.charAt(index) == '\r'))       index++;
    }
    _xmlConfigString=_xmlConfigString.substring(index);
    if (_log.isDebugEnabled())     _log.debug("Passing xml config to jetty:\n" + _xmlConfigString);
    setXMLConfiguration(_xmlConfigString);
  }
 catch (  TransformerConfigurationException tce) {
    _log.error("Can't transform config Element -> xml:",tce);
  }
catch (  TransformerException te) {
    _log.error("Can't transform config Element -> xml:",te);
  }
catch (  Exception e) {
    _log.error("Unexpected exception converting configuration Element -> xml",e);
  }
}
 

public static String getDocumentAsString(Node node,boolean prettyXml) throws TransformerException, UnsupportedEncodingException {
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  if (prettyXml) {
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
  }
  transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
  ByteArrayOutputStream baos=new ByteArrayOutputStream();
  transformer.transform(new DOMSource(node),new StreamResult(baos));
  return baos.toString("UTF-8");
}
 

/** 
 * Returns a string that represents the given node.
 * @param node Node to return the XML for.
 * @return Returns an XML string.
 */
public static String getXml(Node node){
  try {
    Transformer tf=TransformerFactory.newInstance().newTransformer();
    tf.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
    tf.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
    StreamResult dest=new StreamResult(new StringWriter());
    tf.transform(new DOMSource(node),dest);
    return dest.getWriter().toString();
  }
 catch (  Exception e) {
  }
  return "";
}
 

public String serialize2(String unformattedXml) throws Exception {
  final Document document=XmlUtil.stringToXml(unformattedXml);
  TransformerFactory tfactory=TransformerFactory.newInstance();
  StringWriter buffer=new StringWriter();
  Transformer serializer=tfactory.newTransformer();
  serializer.setOutputProperty(OutputKeys.INDENT,"yes");
  serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
  serializer.transform(new DOMSource(document),new StreamResult(buffer));
  return buffer.toString();
}
 

@Override public final <T>List<T> unmarshal(Class<T> type){
  List<T> result=new ArrayList<T>();
  for (  Element element : elements) {
    result.add(JAXB.unmarshal(new DOMSource(element),type));
  }
  return result;
}
 

/** 
 * Reads the given configuration file in memory and creates a DOM representation.
 * @throws SAXException If this operation is supported but failed for some reason.
 * @throws ParserConfigurationException If a <code>DocumentBuilder</code> cannot be created which satisfies the configuration requested.
 * @throws IOException If any IO errors occur.
 */
private final Document parse(final File schemaLocation,final File configFile) throws ConfigurationException {
  try {
    final SchemaFactory schemaFactory=SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    final Schema schema=schemaFactory.newSchema(schemaLocation);
    final Validator validator=schema.newValidator();
    final DocumentBuilderFactory domFactory=DocumentBuilderFactory.newInstance();
    domFactory.setNamespaceAware(true);
    final DocumentBuilder builder=domFactory.newDocumentBuilder();
    final Document doc=builder.parse(configFile);
    final DOMSource source=new DOMSource(doc);
    final DOMResult result=new DOMResult();
    validator.validate(source,result);
    return (Document)result.getNode();
  }
 catch (  final SAXException exc) {
    throw new ConfigurationException(exc);
  }
catch (  final ParserConfigurationException exc) {
    throw new ConfigurationException(exc);
  }
catch (  final IOException exc) {
    throw new ConfigurationException(exc);
  }
}
 

/** 
 * Save a particle system with only ConfigurableEmitters in to an XML file
 * @param out The location to which we'll save
 * @param system The system to store
 * @throws IOException Indicates a failure to save or encode the system XML.
 */
public static void saveConfiguredSystem(OutputStream out,ParticleSystem system) throws IOException {
  try {
    DocumentBuilder builder=DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document document=builder.newDocument();
    Element root=document.createElement("system");
    root.setAttribute("additive","" + (system.getBlendingMode() == ParticleSystem.BLEND_ADDITIVE));
    root.setAttribute("points","" + (system.usePoints()));
    document.appendChild(root);
    for (int i=0; i < system.getEmitterCount(); i++) {
      ParticleEmitter current=system.getEmitter(i);
      if (current instanceof ConfigurableEmitter) {
        Element element=emitterToElement(document,(ConfigurableEmitter)current);
        root.appendChild(element);
      }
 else {
        throw new RuntimeException("Only ConfigurableEmitter instances can be stored");
      }
    }
    Result result=new StreamResult(new OutputStreamWriter(out,"utf-8"));
    DOMSource source=new DOMSource(document);
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer xformer=factory.newTransformer();
    xformer.setOutputProperty(OutputKeys.INDENT,"yes");
    xformer.transform(source,result);
  }
 catch (  Exception e) {
    Log.error(e);
    throw new IOException("Unable to save configured particle system");
  }
}
 

/** 
 * save dom into ouputstream
 * @param os
 * @param e
 */
public static void saveDom(OutputStream os,Element e){
  DOMSource source=new DOMSource(e);
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transformer;
  try {
    transformer=transFactory.newTransformer();
    transformer.setOutputProperty("indent","yes");
    StreamResult result=new StreamResult(os);
    transformer.transform(source,result);
    os.flush();
  }
 catch (  UnsupportedEncodingException e1) {
    e1.printStackTrace(LogUtil.getWarnStream(LOG));
  }
catch (  IOException e1) {
    e1.printStackTrace(LogUtil.getWarnStream(LOG));
  }
catch (  TransformerConfigurationException e2) {
    e2.printStackTrace(LogUtil.getWarnStream(LOG));
  }
catch (  TransformerException ex) {
    ex.printStackTrace(LogUtil.getWarnStream(LOG));
  }
}
 

public void testPackagesExtraction() throws Exception {
  BlueprintDeploymentListener l=new BlueprintDeploymentListener();
  File f=new File(getClass().getClassLoader().getResource("test.xml").toURI());
  Set<String> pkgs=BlueprintTransformer.analyze(new DOMSource(BlueprintTransformer.parse(f.toURL())));
  assertNotNull(pkgs);
  assertEquals(1,pkgs.size());
  Iterator<String> it=pkgs.iterator();
  assertEquals("org.apache.aries.blueprint.sample",it.next());
}
 

public void writeToFile(OutputStream stream){
  try {
    DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
    DocumentBuilder db=dbf.newDocumentBuilder();
    Document doc=db.newDocument();
    Element root=doc.createElement("Connections");
    doc.appendChild(root);
    Element favouritesElement=doc.createElement("Favourites");
    for (    BusURL url : favourites) {
      try {
        Element favourite=doc.createElement("Connection");
        favourite.setAttribute("host",url.getHost());
        favourite.setAttribute("port",Integer.toString(url.getPort()));
        favourite.setAttribute("name",url.getBus());
        favouritesElement.appendChild(favourite);
      }
 catch (      Exception ex) {
      }
    }
    root.appendChild(favouritesElement);
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    DOMSource source=new DOMSource(doc);
    StreamResult result=new StreamResult(stream);
    transformer.transform(source,result);
  }
 catch (  Exception ex) {
    logger.log(Level.SEVERE,"Error while writing connections to file\n");
  }
}
 

private byte[] saveDomToBytes(Document xmlDocument) throws TransformerException {
  ByteArrayOutputStream os=new ByteArrayOutputStream();
  TransformerFactory transformerFactory=TransformerFactory.newInstance();
  Transformer transformer=transformerFactory.newTransformer();
  transformer.transform(new DOMSource(xmlDocument),new StreamResult(os));
  return os.toByteArray();
}
 

private void validate(Document document) throws IndexerConfException {
  try {
    SchemaFactory factory=SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    URL url=getClass().getClassLoader().getResource("org/lilyproject/indexer/model/indexerconf/indexerconf.xsd");
    Schema schema=factory.newSchema(url);
    Validator validator=schema.newValidator();
    validator.validate(new DOMSource(document));
  }
 catch (  Exception e) {
    throw new IndexerConfException("Error validating indexer configuration against XML Schema.",e);
  }
}
 

public DOMSource invoke(DOMSource request){
  DOMSource response=new DOMSource();
  try {
    MessageFactory factory=MessageFactory.newInstance();
    SOAPMessage soapReq=factory.createMessage();
    soapReq.getSOAPPart().setContent(request);
    System.out.println("Incoming Client Request as a DOMSource data in MESSAGE Mode");
    soapReq.writeTo(System.out);
    System.out.println("\n");
    InputStream is=getClass().getResourceAsStream("GreetMeDocLiteralResp2.xml");
    SOAPMessage greetMeResponse=factory.createMessage(null,is);
    is.close();
    response.setNode(greetMeResponse.getSOAPPart());
  }
 catch (  Exception ex) {
    ex.printStackTrace();
  }
  return response;
}
 

public static String createStringFromXMLDoc(Document document) throws TransformerException {
  TransformerFactory tf=TransformerFactory.newInstance();
  Transformer transformer=tf.newTransformer();
  transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  StringWriter writer=new StringWriter();
  transformer.transform(new DOMSource(document),new StreamResult(writer));
  return writer.getBuffer().toString();
}
 

/** 
 * @param document
 */
public static String getStringFromDocument(Document document,boolean omitXmlDeclaration) throws TransformerException {
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transformer=transFactory.newTransformer();
  StringWriter buffer=new StringWriter();
  if (omitXmlDeclaration) {
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION,"yes");
  }
  transformer.transform(new DOMSource(document),new StreamResult(buffer));
  return buffer.toString();
}
 

public static String render(final Node node){
  try {
    final StringWriter writer=new StringWriter();
    final DOMSource domSource=new DOMSource(node);
    final StreamResult streamResult=new StreamResult(writer);
    final TransformerFactory tf=TransformerFactory.newInstance();
    final Transformer serializer=tf.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.transform(domSource,streamResult);
    return writer.toString();
  }
 catch (  final Exception e) {
    throw new RuntimeException("Error serializing DOM",e);
  }
}
 

/** 
 * Returns the String representation of an Element.
 * @param element the Element to convert
 * @return the String representation of a Element
 */
public static final String toString(final Element element){
  try {
    final StringWriter buffer=new StringWriter();
    transformer.transform(new DOMSource(element),new StreamResult(buffer));
    return buffer.toString();
  }
 catch (  final TransformerException e) {
    throw new InternalError("Transformer error");
  }
}
 

public static void write(NodeLibrary library,StreamResult streamResult,File file){
  try {
    DocumentBuilder builder=DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc=builder.newDocument();
    Element rootElement=doc.createElement("ndbx");
    rootElement.setAttribute("type","file");
    rootElement.setAttribute("formatVersion",NodeLibrary.CURRENT_FORMAT_VERSION);
    rootElement.setAttribute("uuid",library.getUuid().toString());
    doc.appendChild(rootElement);
    Set<String> propertyNames=library.getPropertyNames();
    ArrayList<String> orderedNames=new ArrayList<String>(propertyNames);
    Collections.sort(orderedNames);
    for (    String propertyName : orderedNames) {
      String propertyValue=library.getProperty(propertyName);
      Element e=doc.createElement("property");
      e.setAttribute("name",propertyName);
      e.setAttribute("value",propertyValue);
      rootElement.appendChild(e);
    }
    writeFunctionRepository(doc,rootElement,library.getFunctionRepository(),file);
    writeNode(doc,rootElement,library.getRoot(),library.getNodeRepository());
    DOMSource domSource=new DOMSource(doc);
    TransformerFactory tf=TransformerFactory.newInstance();
    Transformer serializer=tf.newTransformer();
    serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","4");
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.transform(domSource,streamResult);
  }
 catch (  ParserConfigurationException e) {
    throw new RuntimeException(e);
  }
catch (  TransformerException e) {
    throw new RuntimeException(e);
  }
}
 

/** 
 * save dom into ouputstream
 * @param os
 * @param e
 */
public static void saveDom(OutputStream os,Element e){
  DOMSource source=new DOMSource(e);
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transformer;
  try {
    transformer=transFactory.newTransformer();
    transformer.setOutputProperty("indent","yes");
    StreamResult result=new StreamResult(os);
    transformer.transform(source,result);
    os.flush();
  }
 catch (  UnsupportedEncodingException e1) {
    LOG.error("Error: ",e1);
  }
catch (  IOException e1) {
    LOG.error("Error: ",e1);
  }
catch (  TransformerConfigurationException e2) {
    LOG.error("Error: ",e2);
  }
catch (  TransformerException ex) {
    LOG.error("Error: ",ex);
  }
}
 

public static String domToString(Document doc) throws ParserException {
  try {
    TransformerFactory transformFactory=TransformerFactory.newInstance();
    Transformer tform=transformFactory.newTransformer();
    tform.setOutputProperty(OutputKeys.INDENT,"yes");
    StringWriter writer=new StringWriter();
    tform.transform(new DOMSource(doc),new StreamResult(writer));
    return writer.toString();
  }
 catch (  Exception e) {
    throw new ParserException(e);
  }
}
 

@Override public String serialize(List<RecordType> records) throws OdnSerializationException {
  Document doc=docBuilder.newDocument();
  Element rdfElement=doc.createElementNS(NS_RDF,"rdf:RDF");
  rdfElement.setAttribute("xmlns:rdf",NS_RDF);
  rdfElement.setAttribute("xmlns:skos",NS_SKOS);
  rdfElement.setAttribute("xmlns:dc",NS_DC);
  rdfElement.setAttribute("xmlns:opendata",NS_OPENDATA);
  addCustomRdfNsElements(rdfElement);
  doc.appendChild(rdfElement);
  for (  RecordType record : records) {
    Element concept=doc.createElement("skos:Concept");
    concept.setAttribute("rdf:about",getConceptRdfAbout(record));
    serializeRecord(doc,concept,record);
    rdfElement.appendChild(concept);
  }
  StringWriter sw=new StringWriter();
  StreamResult result=new StreamResult(sw);
  DOMSource source=new DOMSource(doc);
  try {
    transformer.transform(source,result);
  }
 catch (  TransformerException e) {
    throw new OdnSerializationException(e.getMessage(),e);
  }
  return sw.toString();
}
 

/** 
 * Returns an xml document as a string.
 * @param doc   the XML Document
 * @param t     the translator to process the doc with
 * @return The string representation of the document
 * @throws Exception
 */
protected static String docToString(Document doc,Translator t) throws Exception {
  try {
    if (t != null)     doc=t.translate(doc);
    TransformerFactory tFactory=TransformerFactory.newInstance();
    Transformer transformer=tFactory.newTransformer();
    DOMSource source=new DOMSource(doc);
    StringWriter sw=new StringWriter();
    StreamResult result=new StreamResult(sw);
    transformer.transform(source,result);
    String xmlString=sw.toString();
    return xmlString;
  }
 catch (  Exception e) {
    throw e;
  }
}
 

private void writeXmlFile(Document document) throws Exception {
  OutputStream fos=null;
  try {
    if (!getCategoryFile().exists()) {
      getCategoryFile().getParentFile().mkdirs();
    }
    fos=new FileOutputStream(getCategoryFile());
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    DOMSource source=new DOMSource(document);
    StreamResult result=new StreamResult(fos);
    transformer.transform(source,result);
  }
  finally {
    fos.close();
  }
}
 

private String outputDocument(Document document) throws TransformerConfigurationException, TransformerException {
  ByteArrayOutputStream outputStream=new ByteArrayOutputStream();
  Result result=new StreamResult(outputStream);
  Transformer xformer=TransformerFactory.newInstance().newTransformer();
  Source source=new DOMSource(document);
  xformer.transform(source,result);
  String encodedChangedSamlResponse=Base64.encode(outputStream.toByteArray());
  return Encoding.urlEncode(encodedChangedSamlResponse);
}
 

/** 
 * Saves XML files to disk
 * @param clazz the class this method is invoked from
 * @param xmlPath the full path to save the XML to
 * @param encoding to encoding, such as "UTF-8", to encode the file with
 * @param doc the document to save
 */
public static boolean saveDoc(Class clazz,String xmlPath,String encoding,final Document doc){
  TransformerFactory xf=TransformerFactory.newInstance();
  xf.setAttribute("indent-number",new Integer(1));
  boolean success=false;
  try {
    Transformer xformer=xf.newTransformer();
    xformer.setOutputProperty(OutputKeys.METHOD,"xml");
    xformer.setOutputProperty(OutputKeys.INDENT,"yes");
    xformer.setOutputProperty(OutputKeys.ENCODING,encoding);
    xformer.setOutputProperty(OutputKeys.STANDALONE,"yes");
    xformer.setOutputProperty(OutputKeys.VERSION,"1.0");
    File file=new File(xmlPath);
    FileOutputStream stream=new FileOutputStream(file);
    Result out=new StreamResult(new OutputStreamWriter(stream,encoding));
    xformer.transform(new DOMSource(doc),out);
    stream.flush();
    stream.close();
    success=true;
  }
 catch (  UnsupportedEncodingException e) {
    Logger.getLogger(clazz.getName()).log(Level.SEVERE,"Should not happen",e);
  }
catch (  TransformerConfigurationException e) {
    Logger.getLogger(clazz.getName()).log(Level.SEVERE,"Error writing XML file",e);
  }
catch (  TransformerException e) {
    Logger.getLogger(clazz.getName()).log(Level.SEVERE,"Error writing XML file",e);
  }
catch (  FileNotFoundException e) {
    Logger.getLogger(clazz.getName()).log(Level.SEVERE,"Error writing XML file: cannot write to file: " + xmlPath,e);
  }
catch (  IOException e) {
    Logger.getLogger(clazz.getName()).log(Level.SEVERE,"Error writing XML file: cannot write to file: " + xmlPath,e);
  }
  return success;
}
 

@Override public void actionPerformed(ActionEvent e){
  if (transformer == null) {
    return;
  }
  JTextComponent target=getTextComponent(e);
  try {
    SyntaxDocument sdoc=ActionUtils.getSyntaxDocument(target);
    StringWriter out=new StringWriter(sdoc.getLength());
    StringReader reader=new StringReader(target.getText());
    InputSource src=new InputSource(reader);
    Document doc=getDocBuilder().parse(src);
    getTransformer().transform(new DOMSource(doc),new StreamResult(out));
    target.setText(out.toString());
  }
 catch (  SAXParseException ex) {
    showErrorMessage(target,String.format("XML error: %s\nat(%d, %d)",ex.getMessage(),ex.getLineNumber(),ex.getColumnNumber()));
    ActionUtils.setCaretPosition(target,ex.getLineNumber(),ex.getColumnNumber() - 1);
  }
catch (  TransformerException ex) {
    showErrorMessage(target,ex.getMessageAndLocation());
  }
catch (  SAXException ex) {
    showErrorMessage(target,ex.getLocalizedMessage());
  }
catch (  IOException ex) {
    showErrorMessage(target,ex.getLocalizedMessage());
  }
}
 

private void validate(Document xml){
  try {
    ccr=null;
    validator.validate(new DOMSource(xml));
    JAXBContext jc=JAXBContext.newInstance("org.astm.ccr");
    Unmarshaller um=jc.createUnmarshaller();
    ccr=(ContinuityOfCareRecord)um.unmarshal(new DOMSource(xml));
  }
 catch (  SAXException e) {
    logger.log(Level.SEVERE,"Not Valid CCR XML: " + e.getMessage());
  }
catch (  IOException e) {
    logger.log(Level.SEVERE,"Exception during validating",e);
    e.printStackTrace();
  }
catch (  JAXBException e) {
    logger.log(Level.SEVERE,"Exception during unmarshalling XML DOM",e);
    e.printStackTrace();
  }
}
 

public String toXml() throws Exception {
  DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
  DocumentBuilder docBuilder=null;
  docBuilder=factory.newDocumentBuilder();
  Document doc=docBuilder.newDocument();
  Element root=doc.createElement(getRecordType());
  doc.appendChild(root);
  root.setAttribute("ts",getTimestamp() + "");
  for (  ChukwaMetrics metrics : getMetricsList()) {
    Element elem=doc.createElement("Metrics");
    elem.setAttribute("key",metrics.getKey());
    for (    Entry<String,String> attr : metrics.getAttributes().entrySet()) {
      elem.setAttribute(attr.getKey(),attr.getValue());
    }
    root.appendChild(elem);
  }
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty("indent","yes");
  StringWriter sw=new StringWriter();
  transformer.transform(new DOMSource(doc),new StreamResult(sw));
  return sw.toString();
}
 

protected String getSummariesXML(List<String> idList){
  String queryList=getSerializedList(idList);
  String url=composeURL(TERM_SUMMARY_QUERY_SCRIPT,TERM_SUMMARY_PARAM_NAME,queryList);
  try {
    Document response=readXML(url);
    NodeList nodes=response.getElementsByTagName("Item");
    for (int i=0; i < nodes.getLength(); ++i) {
      Node n=nodes.item(i);
      if (n.getNodeType() == Node.ELEMENT_NODE) {
        if (n.getFirstChild() != null) {
          n.replaceChild(response.createTextNode(fixCase(n.getTextContent())),n.getFirstChild());
        }
      }
    }
    Source source=new DOMSource(response);
    StringWriter stringWriter=new StringWriter();
    Result result=new StreamResult(stringWriter);
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    transformer.transform(source,result);
    return stringWriter.getBuffer().toString();
  }
 catch (  Exception ex) {
    this.logger.error("Error while trying to retrieve summaries for ids " + idList + " "+ ex.getClass().getName()+ " "+ ex.getMessage(),ex);
  }
  return "";
}
 

/** 
 * Convert a Node in XML String.
 * @param node to be converted.
 * @return the XML string. 
 */
public static String nodeToString(Node node) throws CiliaException {
  Source source=new DOMSource(node);
  StringWriter stringWriter=new StringWriter();
  Result result=new StreamResult(stringWriter);
  try {
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.transform(source,result);
    String strResult=stringWriter.getBuffer().toString();
    strResult=strResult.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>","");
    return strResult;
  }
 catch (  TransformerException e) {
    e.printStackTrace();
    throw new CiliaException(e.getMessage());
  }
}
 

private byte[] doXsl(byte[] source){
  try {
    ByteArrayOutputStream os=new ByteArrayOutputStream();
    StreamResult result=new StreamResult(os);
    TransformerFactory factory=TransformerFactory.newInstance();
    DocumentBuilderFactory documentBuilderFactory=DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder=documentBuilderFactory.newDocumentBuilder();
    Node doc=documentBuilder.parse(new ByteArrayInputStream(source));
    Transformer transformer=factory.newTransformer(new StreamSource(getClass().getResourceAsStream("dataToSvg.xsl")));
    transformer.transform(new DOMSource(doc),result);
    return os.toByteArray();
  }
 catch (  Throwable e) {
    _logger.warn("Unable to do XSL transformation",e);
    return source;
  }
}
 

/** 
 * actually serializes the list to the file denoted by pathToFile
 * @param pathToFile the path to the xml file to serialize to.It gets created if it doesn't exist.
 * @throws javax.xml.parsers.ParserConfigurationException When the serialization failed
 * @throws javax.xml.transform.TransformerConfigurationException When the serialization failed
 * @throws java.io.IOException When the serialization failed
 * @throws javax.xml.transform.TransformerException When the serialization failed
 */
public void serialize(String pathToFile) throws ParserConfigurationException, TransformerConfigurationException, IOException, TransformerException {
  Document d=DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
  Element events=d.createElement("file_events");
  for (  Event e : list.getEvents()) {
    Element event=d.createElement("event");
    event.setAttribute("filename",e.getFilename());
    event.setAttribute("date",String.valueOf(e.getDate()));
    event.setAttribute("author",e.getAuthor());
    events.appendChild(event);
  }
  d.appendChild(events);
  Transformer t=TransformerFactory.newInstance().newTransformer();
  File f=new File(pathToFile);
  if (!f.exists()) {
    f.createNewFile();
  }
  FileOutputStream out=new FileOutputStream(f);
  StreamResult result=new StreamResult(out);
  t.transform(new DOMSource(d),result);
  out.close();
}
 

/** 
 * actually serializes the list to the file denoted by pathToFile
 * @param pathToFile the path to the xml file to serialize to. It gets created if it doesn't exist.
 * @throws javax.xml.parsers.ParserConfigurationException When the serialization failed
 * @throws javax.xml.transform.TransformerConfigurationException When the serialization failed
 * @throws java.io.IOException When the serialization failed
 * @throws javax.xml.transform.TransformerException When the serialization failed
 */
public void serialize(String pathToFile) throws ParserConfigurationException, TransformerConfigurationException, IOException, TransformerException {
  Document d=DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
  Element events=d.createElement("file_events");
  for (  Event e : list.getEvents()) {
    Element event=d.createElement("event");
    event.setAttribute("filename",e.getFilename());
    event.setAttribute("date",String.valueOf(e.getDate()));
    event.setAttribute("author",e.getAuthor());
    events.appendChild(event);
  }
  d.appendChild(events);
  Transformer t=TransformerFactory.newInstance().newTransformer();
  File f=new File(pathToFile);
  if (!f.exists()) {
    f.createNewFile();
  }
  FileOutputStream out=new FileOutputStream(f);
  StreamResult result=new StreamResult(out);
  t.transform(new DOMSource(d),result);
  out.close();
}
 

public static String nodeToString(Node node,boolean replaceCRLF,boolean removeSpaceChar) throws TransformerException {
  String result;
  StringWriter strWriter=new StringWriter();
  TransformerFactory tFactory=TransformerFactory.newInstance();
  Transformer transformer=tFactory.newTransformer();
  transformer.transform(new DOMSource(node),new StreamResult(strWriter));
  String str=getRidOfHeader(strWriter.toString());
  if (replaceCRLF) {
    result=flattenAndReplaceCRLF(str,removeSpaceChar);
  }
 else {
    result=flatten(str,removeSpaceChar);
  }
  return result;
}
 

public static byte[] toXMLByteArray(final Node node){
  try {
    DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder=factory.newDocumentBuilder();
    Document root=builder.newDocument();
    writeRecursive(root,node);
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    ByteArrayOutputStream stream=new ByteArrayOutputStream();
    StreamResult result=new StreamResult(stream);
    transformer.transform(new DOMSource(root),result);
    return stream.toByteArray();
  }
 catch (  Exception e) {
    throw new XMLParserException("Could not export Node strcuture to XML",e);
  }
}
 

private void sendDocument(Document doc) throws TransformerConfigurationException, TransformerException, IOException, ClassNotFoundException {
  String MAIN_SERVEUR=prop.getProperty("MAIN_SERVEUR");
  int MAIN_PORT=Integer.parseInt(prop.getProperty("MAIN_PORT"));
  Socket sock=new Socket(MAIN_SERVEUR,MAIN_PORT);
  InputStream sock_in=sock.getInputStream();
  OutputStream sock_out=sock.getOutputStream();
  StringWriter out=new StringWriter();
  TransformerFactory transFactory=TransformerFactory.newInstance();
  Transformer transform=transFactory.newTransformer();
  transform.setOutputProperty(OutputKeys.METHOD,"xml");
  transform.setOutputProperty(OutputKeys.INDENT,"yes");
  Source input=new DOMSource(doc);
  Result output=new StreamResult(out);
  transform.transform(input,output);
  ObjectOutputStream obj_out=new ObjectOutputStream(sock_out);
  String xml_str=out.toString();
  System.out.println(xml_str);
  obj_out.writeObject(xml_str);
  sock_out.flush();
  try {
    String filename=(String)(new ObjectInputStream(sock_in)).readObject();
    this.informationsText.setText(filename);
    this.erreurLabel.setText("Demande r?ussie");
  }
 catch (  Exception e) {
    System.err.println(e);
    this.erreurLabel.setText("Erreur lors du traitement de la demande");
  }
}
 

private static String getNodeValue(NodeList nodeList) throws TransformerFactoryConfigurationError, TransformerException {
  final Transformer serializer=TransformerFactory.newInstance().newTransformer();
  serializer.setURIResolver(null);
  final StringBuilder buf=new StringBuilder();
  for (int i=0; i < nodeList.getLength(); i++) {
    final StringWriter sw=new StringWriter();
    serializer.transform(new DOMSource(nodeList.item(i)),new StreamResult(sw));
    String xml=sw.toString();
    final Matcher matcher=HEADER_PATTERN.matcher(xml);
    if (matcher.matches()) {
      xml=matcher.group(1);
    }
    buf.append(xml);
    buf.append("\n");
  }
  return buf.toString();
}
 

/** 
 * {@inheritDoc}
 * @see org.jboss.shrinkwrap.descriptor.spi.node.NodeDescriptorExporterImpl#to(org.jboss.shrinkwrap.descriptor.spi.node.Node,java.io.OutputStream)
 */
@Override public void to(final Node node,final OutputStream out) throws DescriptorExportException {
  try {
    DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder=factory.newDocumentBuilder();
    Document root=builder.newDocument();
    root.setXmlStandalone(true);
    writeRecursive(root,node);
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty(OutputKeys.STANDALONE,"yes");
    StreamResult result=new StreamResult(out);
    transformer.transform(new DOMSource(root),result);
  }
 catch (  Exception e) {
    throw new DescriptorExportException("Could not export Node structure to XML",e);
  }
}
 

public String serialize(NodeList childNodes,Document xmlDocument) throws ParsingException {
  try {
    StringWriter out;
    DocumentFragment fragment=xmlDocument.createDocumentFragment();
    for (int i=0; i < childNodes.getLength(); i++) {
      fragment.appendChild(childNodes.item(i).cloneNode(true));
    }
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    transformer.setErrorListener(new ErrorListener(){
      public void error(      TransformerException exception) throws TransformerException {
      }
      public void fatalError(      TransformerException exception) throws TransformerException {
      }
      public void warning(      TransformerException exception) throws TransformerException {
      }
    }
);
    transformer.setOutputProperty("indent","yes");
    transformer.setOutputProperty("omit-xml-declaration","yes");
    out=new StringWriter();
    StreamResult result=new StreamResult(out);
    transformer.transform(new DOMSource(fragment),result);
    return out.toString();
  }
 catch (  Exception e) {
    throw new ParsingException(e);
  }
}
 

public String prettyPrintXml(String xmlSource){
  try {
    DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
    DocumentBuilder builder=factory.newDocumentBuilder();
    Document doc=builder.parse(new InputSource(new StringReader(xmlSource)));
    TransformerFactory tfactory=TransformerFactory.newInstance();
    tfactory.setAttribute("indent-number",4);
    Transformer serializer;
    ByteArrayOutputStream baos=new ByteArrayOutputStream();
    serializer=tfactory.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.transform(new DOMSource(doc),new StreamResult(new OutputStreamWriter(baos,"UTF-8")));
    return new String(baos.toByteArray());
  }
 catch (  Exception e) {
    throw new RuntimeException(e);
  }
}
 

/** 
 * Write the current XML object to file.
 * @param absoluteFileName - Absolute filename to write XML object to
 * @return String - Directory that file has been written to
 * @throws Exception
 */
public String writeXMLFile(String absoluteFileName) throws Exception {
  if (this.xmlDocument == null) {
    LOGGER.error("The Document object is null, unable to generate a file!");
    return null;
  }
  Source source=new DOMSource(this.xmlDocument);
  FileHandler outputFile=new FileHandler(absoluteFileName,true);
  try {
    Result output=new StreamResult(outputFile.getWriteableFile());
    TransformerFactory.newInstance().newTransformer().transform(source,output);
  }
 catch (  TransformerConfigurationException Ex) {
    LOGGER.error(" Error creating file: " + Ex);
  }
catch (  TransformerException Ex) {
    LOGGER.error(" Error creating file: " + Ex);
  }
  outputFile.close();
  return outputFile.getAbsoluteFile();
}
 

protected static byte[] doc2bytes(Node node){
  try {
    Source source=new DOMSource(node);
    ByteArrayOutputStream out=new ByteArrayOutputStream();
    Result result=new StreamResult(out);
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    transformer.transform(source,result);
    return out.toByteArray();
  }
 catch (  TransformerConfigurationException e) {
    e.printStackTrace();
  }
catch (  TransformerException e) {
    e.printStackTrace();
  }
  return null;
}
 

@Override public String getAsText(){
  try {
    final Node node=(Node)getValue();
    Source source=new DOMSource(node);
    StringWriter stringWriter=new StringWriter();
    Result result=new StreamResult(stringWriter);
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    transformer.transform(source,result);
    return stringWriter.getBuffer().toString();
  }
 catch (  TransformerConfigurationException e) {
    e.printStackTrace();
  }
catch (  TransformerException e) {
    e.printStackTrace();
  }
  return null;
}
 

private TranscoderInput getTranscoderInput(URL url,Transformer transformer,RenderingContext context){
  final float zoomFactor=transformer.getSvgFactor() * context.getStyleFactor();
  if (svgZoomOut != null && zoomFactor != 1.0f) {
    try {
      DOMResult transformedSvg=new DOMResult();
      final TransformerFactory factory=TransformerFactory.newInstance();
      javax.xml.transform.Transformer xslt=factory.newTransformer(new DOMSource(svgZoomOut));
      xslt.setParameter("zoomFactor",zoomFactor);
      final URLConnection urlConnection=url.openConnection();
      if (context.getReferer() != null) {
        urlConnection.setRequestProperty("Referer",context.getReferer());
      }
      final InputStream inputStream=urlConnection.getInputStream();
      Document doc;
      try {
        xslt.transform(new StreamSource(inputStream),transformedSvg);
        doc=(Document)transformedSvg.getNode();
        if (LOGGER.isDebugEnabled()) {
          printDom(doc);
        }
      }
  finally {
        inputStream.close();
      }
      return new TranscoderInput(doc);
    }
 catch (    Exception e) {
      context.addError(e);
      return null;
    }
  }
 else {
    return new TranscoderInput(url.toString());
  }
}
 

public String toXml() throws Exception {
  DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
  DocumentBuilder docBuilder=null;
  docBuilder=factory.newDocumentBuilder();
  Document doc=docBuilder.newDocument();
  Element root=doc.createElement(getRecordType());
  doc.appendChild(root);
  root.setAttribute("ts",getTimestamp() + "");
  for (  ChukwaMetrics metrics : getMetricsList()) {
    Element elem=doc.createElement("Metrics");
    elem.setAttribute("key",metrics.getKey());
    for (    Entry<String,String> attr : metrics.getAttributes().entrySet()) {
      elem.setAttribute(attr.getKey(),attr.getValue());
    }
    root.appendChild(elem);
  }
  Transformer transformer=TransformerFactory.newInstance().newTransformer();
  transformer.setOutputProperty("indent","yes");
  StringWriter sw=new StringWriter();
  transformer.transform(new DOMSource(doc),new StreamResult(sw));
  return sw.toString();
}
 

public ReportInputStream(InputStream input,boolean removeFrame){
  this.removeFrame=removeFrame;
  try {
    try {
      DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
      DocumentBuilder parser=factory.newDocumentBuilder();
      Document document=parser.parse(input);
      processNode(document);
      Transformer transformer=TransformerFactory.newInstance().newTransformer();
      ByteArrayOutputStream xmlOutput=new ByteArrayOutputStream(65536);
      try {
        transformer.transform(new DOMSource(document),new StreamResult(xmlOutput));
      }
  finally {
        xmlOutput.close();
      }
      this.xmlInput=new ByteArrayInputStream(xmlOutput.toByteArray());
    }
  finally {
      input.close();
    }
  }
 catch (  Exception e) {
    throw new RuntimeException(e);
  }
}
 

/** 
 * Retrieves a Source from the given Object, whether it be a String, Reader, Node, or other supported types (even a Source already). If 'url' is true, then we must be passed a String and will interpret it as a URL.  A null input always results in a null output.
 */
private Source getSource(Object o,String systemId) throws SAXException, ParserConfigurationException, IOException {
  if (o == null)   return null;
 else   if (o instanceof Source) {
    return (Source)o;
  }
 else   if (o instanceof String) {
    return getSource(new StringReader((String)o),systemId);
  }
 else   if (o instanceof Reader) {
    XMLReader xr=XMLReaderFactory.createXMLReader();
    xr.setEntityResolver(new ParseSupport.JstlEntityResolver(pageContext));
    InputSource s=new InputSource((Reader)o);
    s.setSystemId(wrapSystemId(systemId));
    Source result=new SAXSource(xr,s);
    result.setSystemId(wrapSystemId(systemId));
    return result;
  }
 else   if (o instanceof Node) {
    return new DOMSource((Node)o);
  }
 else   if (o instanceof List) {
    List l=(List)o;
    if (l.size() == 1) {
      return getSource(l.get(0),systemId);
    }
 else {
      throw new IllegalArgumentException(Resources.getMessage("TRANSFORM_SOURCE_INVALID_LIST"));
    }
  }
 else {
    throw new IllegalArgumentException(Resources.getMessage("TRANSFORM_SOURCE_UNRECOGNIZED") + o.getClass());
  }
}
 

/** 
 * Saves the lesson to an  {@link OutputStream} which contains an XMLdocument. Don't use this method directly. Use the  {@link LessonProvider} instead.XML-Schema: <lesson>  <deck>  <card frontside="bla" backside="bla"/> ..  </deck> .. </lesson>
 */
public static void saveAsXMLFile(File file,Lesson lesson) throws IOException, TransformerException, ParserConfigurationException {
  OutputStream out;
  ZipOutputStream zipOut=null;
  if (Settings.loadIsSaveCompressed()) {
    out=zipOut=new ZipOutputStream(new FileOutputStream(file));
    zipOut.putNextEntry(new ZipEntry(LESSON_ZIP_ENTRY_NAME));
  }
 else {
    out=new FileOutputStream(file);
  }
  try {
    Document document=DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
    Element lessonTag=document.createElement(LESSON);
    document.appendChild(lessonTag);
    writeCategory(document,lessonTag,lesson.getRootCategory());
    writeLearnHistory(document,lesson.getLearnHistory());
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.transform(new DOMSource(document),new StreamResult(out));
  }
  finally {
    if (zipOut != null)     zipOut.closeEntry();
 else     if (out != null)     out.close();
  }
  try {
    removeUnusedImagesFromRepository(lesson);
    if (zipOut == null)     writeImageRepositoryToDisk(new File(file.getParent()));
 else     writeImageRepositoryToZip(zipOut);
  }
  finally {
    if (zipOut != null)     zipOut.close();
  }
}
 

private String extractResultFragment(Document doc){
  try {
    Transformer tr=TransformerFactory.newInstance().newTransformer();
    tr.setOutputProperty(OutputKeys.INDENT,"yes");
    tr.setOutputProperty(OutputKeys.METHOD,"xml");
    tr.setOutputProperty(OutputKeys.ENCODING,ServiceConstants.PIPE_CHARACTER_ENCODING);
    tr.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","0");
    StringWriter resultBuffer=new StringWriter();
    tr.transform(new DOMSource(doc),new StreamResult(resultBuffer));
    return resultBuffer.getBuffer().toString();
  }
 catch (  Exception ex) {
    logger.severe(ex.getMessage());
  }
  return "";
}
 

/** 
 * Applies the XSL Transformation and returns the resulting Node.
 * @param node
 * @param model
 * @param oformat
 * @return
 * @throws TransformerFactoryConfigurationError
 */
private Node applyXSLT(final Node node,final Map<String,Object> model,final Properties oformat){
  Validate.notNull(node,"The node cannot be null.");
  try {
    final Transformer transformer=template.newTransformer();
    Validate.notNull(transformer);
    for (    final Entry<String,Object> entry : model.entrySet()) {
      transformer.setParameter(entry.getKey(),entry.getValue());
    }
    Properties options;
    if (oformat != null) {
      options=new Properties(oformat);
    }
 else {
      options=new Properties();
    }
    if (this.encoding != null) {
      options.setProperty(OutputKeys.ENCODING,this.encoding);
    }
    transformer.setOutputProperties(options);
    final DOMResult result=new DOMResult();
    transformer.transform(new DOMSource(node),result);
    return result.getNode();
  }
 catch (  final TransformerException e) {
    this.logger.error("An error ocurred while applying the XSL transformation",e);
    throw new NotImplementedException("Handle exception with context stack handlers");
  }
catch (  final TransformerFactoryConfigurationError e) {
    this.logger.error("An error ocurred while applying the XSL transformation",e);
    throw new NotImplementedException("Handle exception with context stack handlers");
  }
}
 

public static void writeLicenseSummary(List<ProjectLicenseInfo> dependencies,File outputFile) throws ParserConfigurationException, TransformerException {
  DocumentBuilderFactory fact=DocumentBuilderFactory.newInstance();
  DocumentBuilder parser=fact.newDocumentBuilder();
  Document doc=parser.newDocument();
  Node root=doc.createElement("licenseSummary");
  doc.appendChild(root);
  Node dependenciesNode=doc.createElement("dependencies");
  root.appendChild(dependenciesNode);
  for (  ProjectLicenseInfo dep : dependencies) {
    dependenciesNode.appendChild(createDependencyNode(doc,dep));
  }
  Result result=new StreamResult(outputFile.toURI().getPath());
  Transformer xformer=TransformerFactory.newInstance().newTransformer();
  xformer.setOutputProperty(OutputKeys.INDENT,"yes");
  xformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
  xformer.transform(new DOMSource(doc),result);
}
 

public void write(Document doc,OutputStream outputStream) throws IOException {
  try {
    TransformerFactory factory=TransformerFactory.newInstance();
    try {
      factory.setAttribute("indent-number",4);
    }
 catch (    Exception e) {
      ;
    }
    Transformer transformer=factory.newTransformer();
    transformer.setOutputProperty(OutputKeys.METHOD,"xml");
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
    transformer.transform(new DOMSource(doc),new StreamResult(new OutputStreamWriter(outputStream,"utf-8")));
  }
 catch (  TransformerException e) {
    throw new IOException(e.getMessage());
  }
}
 

public static String prettyPrint(Document doc){
  TransformerFactory tfactory=TransformerFactory.newInstance();
  Transformer serializer;
  StringWriter writer=new StringWriter();
  try {
    serializer=tfactory.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    serializer.transform(new DOMSource(doc),new StreamResult(writer));
    return writer.toString();
  }
 catch (  TransformerException e) {
    throw new RuntimeException(e);
  }
}
 

public static String prettyPrint(Document doc){
  TransformerFactory tfactory=TransformerFactory.newInstance();
  Transformer serializer;
  StringWriter writer=new StringWriter();
  try {
    serializer=tfactory.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT,"yes");
    serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
    serializer.transform(new DOMSource(doc),new StreamResult(writer));
    return writer.toString();
  }
 catch (  TransformerException e) {
    throw new RuntimeException(e);
  }
}
 

/** 
 * Write the junit report xml file.
 */
private void writeJunitReportToFile(){
  TransformerFactory xfactory=TransformerFactory.newInstance();
  Transformer xformer=null;
  try {
    xformer=xfactory.newTransformer();
  }
 catch (  TransformerConfigurationException e) {
    e.printStackTrace();
  }
  Source source=new DOMSource(junitReport);
  FileWriter writer=null;
  try {
    String directory=new StringBuilder().append(project.getBuild().getDirectory()).append("/surefire-reports").toString();
    FileUtils.forceMkdir(new File(directory));
    String fileName=new StringBuilder().append(directory).append("/TEST-").append(DeviceHelper.getDescriptiveName(device)).append(".xml").toString();
    File reportFile=new File(fileName);
    writer=new FileWriter(reportFile);
    Result result=new StreamResult(writer);
    xformer.transform(source,result);
    getLog().info("Report file written to " + reportFile.getAbsolutePath());
  }
 catch (  IOException e) {
    threwException=true;
    exceptionMessages.append("Failed to write test report file");
    exceptionMessages.append(e.getMessage());
  }
catch (  TransformerException e) {
    threwException=true;
    exceptionMessages.append("Failed to transform document to write to test report file");
    exceptionMessages.append(e.getMessage());
  }
 finally {
    IOUtils.closeQuietly(writer);
  }
}
 

public XmlRequestEntity(Document xmlDocument) throws IOException {
  super();
  ByteArrayOutputStream out=new ByteArrayOutputStream();
  try {
    TransformerFactory factory=TransformerFactory.newInstance();
    Transformer transformer=factory.newTransformer();
    transformer.setOutputProperty(OutputKeys.METHOD,"xml");
    transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
    transformer.setOutputProperty(OutputKeys.INDENT,"no");
    transformer.transform(new DOMSource(xmlDocument),new StreamResult(out));
  }
 catch (  TransformerException e) {
    log.error("XML serialization failed",e);
    IOException exception=new IOException("XML serialization failed");
    exception.initCause(e);
    throw exception;
  }
  delegatee=new StringRequestEntity(out.toString(),"text/xml","UTF-8");
}
 

protected String transformDocumentToString(Document document) throws XMLPermutationProviderException {
  try {
    StringWriter xml=new StringWriter();
    Transformer transformer=TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT,"yes");
    transformer.transform(new DOMSource(document),new StreamResult(xml));
    String permMapString=xml.toString();
    return permMapString;
  }
 catch (  TransformerConfigurationException e) {
    logger.log(Level.SEVERE,"can not transform document to String");
    throw new XMLPermutationProviderException("can not transform document to String",e);
  }
catch (  TransformerFactoryConfigurationError e) {
    logger.log(Level.SEVERE,"can not transform document to String");
    throw new XMLPermutationProviderException("can not transform document to String",e);
  }
catch (  TransformerException e) {
    logger.log(Level.SEVERE,"can not transform document to String");
    throw new XMLPermutationProviderException("can not transform document to String",e);
  }
}
 

private void writeDOMtoStream(Document document){
  Source source=new DOMSource(document);
  result=new StreamResult(outputStream);
  Transformer xformer=null;
  try {
    xformer=TransformerFactory.newInstance().newTransformer();
    xformer.transform(source,result);
  }
 catch (  TransformerConfigurationException e) {
    e.printStackTrace();
  }
catch (  TransformerFactoryConfigurationError e) {
    e.printStackTrace();
  }
catch (  TransformerException e1) {
    e1.printStackTrace();
  }
}
 

public void writeTaskData(TaskRepository repository,File file,TaskData taskData,IProgressMonitor monitor) throws CoreException {
  try {
    DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
    DocumentBuilder loader=factory.newDocumentBuilder();
    Document document;
    if (taskData.isNew()) {
      document=loader.newDocument();
      document.appendChild(document.createElement("task"));
    }
 else {
      document=loader.parse(file);
    }
    updateDocument(repository,file,document,document.getDocumentElement(),taskData,monitor);
    TransformerFactory transformerFactory=TransformerFactory.newInstance();
    Transformer transformer=transformerFactory.newTransformer();
    transformer.transform(new DOMSource(document),new StreamResult(file));
  }
 catch (  Exception e) {
    throw new CoreException(new Status(IStatus.ERROR,XmlCorePlugin.ID_PLUGIN,NLS.bind("Error parsing task ''{0}''",file.getAbsolutePath()),e));
  }
}
 

/** 
 * Packs a DOM Document structure into an XML string.
 * @param doc the DOM Document structure to pack
 * @return the packed XML string
 */
String packDocument(Document doc){
  StringWriter stringWriter=new StringWriter();
  try {
    Transformer t=TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.INDENT,"yes");
    t.setOutputProperty(OutputKeys.STANDALONE,"yes");
    Source source=new DOMSource(doc);
    t.transform(source,new StreamResult(stringWriter));
  }
 catch (  TransformerConfigurationException ex) {
    Logger.getLogger(XmlPacker.class.getName()).log(Level.SEVERE,null,ex);
  }
catch (  TransformerException ex) {
    Logger.getLogger(XmlPacker.class.getName()).log(Level.SEVERE,null,ex);
  }
  String returnString=stringWriter.toString();
  try {
    stringWriter.close();
  }
 catch (  IOException ex) {
  }
  return returnString;
}
 

/** 
 * Saves this article to a file. If filename is <code>null</code> the user will be presented with a filedialog.
 * @return <code>true</code> if the saving was successfull.
 * @throws IOException Any error during file handling.
 */
protected boolean fileSave(String fileName) throws IOException {
  if (fileName == null) {
    fileName=getFileName();
    if (fileName == null) {
      return false;
    }
  }
  FileOutputStream fos;
  try {
    log.info("Saving file to: " + fileName);
    fos=new FileOutputStream(fileName);
  }
 catch (  FileNotFoundException fnfe) {
    log.error("File not found (illegal file name?)");
    return false;
  }
  try {
    Transformer t=TransformerFactory.newInstance().newTransformer();
    t.transform(new DOMSource(article.getDocument()),new StreamResult(fos));
  }
 catch (  TransformerException e) {
    log.error("Error transforming article",e);
  }
  return true;
}