java类javax.xml.parsers.DocumentBuilder的实例源码

/**
 * Create a new XML packed sheet from the XML output by the slick tool
 * 
 * @param imageRef The reference to the image
 * @param xmlRef The reference to the XML
 * @throws SlickException Indicates a failure to parse the XML or read the image
 */
public XMLPackedSheet(String imageRef, String xmlRef) throws SlickException
{
    image = new Image(imageRef, false, Image.FILTER_NEAREST);

    try {
        DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        Document doc = builder.parse(ResourceLoader.getResourceAsStream(xmlRef));

        NodeList list = doc.getElementsByTagName("sprite");
        for (int i=0;i<list.getLength();i++) {
            Element element = (Element) list.item(i);

            String name = element.getAttribute("name");
            int x = Integer.parseInt(element.getAttribute("x"));
            int y = Integer.parseInt(element.getAttribute("y"));
            int width = Integer.parseInt(element.getAttribute("width"));
            int height = Integer.parseInt(element.getAttribute("height"));

            sprites.put(name, image.getSubImage(x,y,width,height));
        }
    } catch (Exception e) {
        throw new SlickException("Failed to parse sprite sheet XML", e);
    }
}

@Test(dataProvider = "illegalCharactersData")
public void test(int character) throws Exception {
    // Construct the XML document as a String
    int[] cps = new int[]{character};
    String txt = new String(cps, 0, cps.length);
    String inxml = "<topElement attTest=\'" + txt + "\'/>";
    String exceptionText = "NO EXCEPTION OBSERVED";
    String hexString = "0x" + Integer.toHexString(character);

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    dbf.setValidating(false);
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource isrc = new InputSource(new StringReader(inxml));

    try {
        db.parse(isrc);
    } catch (SAXException e) {
        exceptionText = e.toString();
    }
    System.out.println("Got Exception:" + exceptionText);
    assertTrue(exceptionText.contains("attribute \"attTest\""));
    assertTrue(exceptionText.contains("element is \"topElement\""));
    assertTrue(exceptionText.contains("Unicode: " + hexString));
}

public Document wrapWithSoapEnvelope(Element element) {
    DocumentBuilder documentBuilder;
    try {
        documentBuilder = newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        LOG.error("*** ALERT: Failed to create a document builder when trying to construct the the soap message. ***", e);
        throw propagate(e);
    }
    Document document = documentBuilder.newDocument();
    document.adoptNode(element);
    Element envelope = document.createElementNS("http://schemas.xmlsoap.org/soap/envelope/", "soapenv:Envelope");
    Element body = document.createElementNS("http://schemas.xmlsoap.org/soap/envelope/", "soapenv:Body");
    envelope.appendChild(body);
    body.appendChild(element);
    document.appendChild(envelope);

    return document;
}

@Test
public void testWriteXml() throws Exception {
  StringWriter sw = new StringWriter();
  ConfServlet.writeResponse(getTestConf(), sw, "xml");
  String xml = sw.toString();

  DocumentBuilderFactory docBuilderFactory 
    = DocumentBuilderFactory.newInstance();
  DocumentBuilder builder = docBuilderFactory.newDocumentBuilder();
  Document doc = builder.parse(new InputSource(new StringReader(xml)));
  NodeList nameNodes = doc.getElementsByTagName("name");
  boolean foundSetting = false;
  for (int i = 0; i < nameNodes.getLength(); i++) {
    Node nameNode = nameNodes.item(i);
    String key = nameNode.getTextContent();
    System.err.println("xml key: " + key);
    if (TEST_KEY.equals(key)) {
      foundSetting = true;
      Element propertyElem = (Element)nameNode.getParentNode();
      String val = propertyElem.getElementsByTagName("value").item(0).getTextContent();
      assertEquals(TEST_VAL, val);
    }
  }
  assertTrue(foundSetting);
}

/**
 * Assertion testing
 * for public String getInputEncoding(),
 * Encoding is not specified. getInputEncoding returns null..
 */
@Test
public void testGetInputEncoding002() {
    Document doc = null;
    try {
        DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        doc = db.newDocument();
    } catch (ParserConfigurationException e) {
        Assert.fail(e.toString());
    }

    String encoding = doc.getInputEncoding();
    if (encoding != null) {
        Assert.fail("expected encoding: null, returned: " + encoding);
    }

    System.out.println("OK");
}

public FictionBook(File file) throws ParserConfigurationException, IOException, SAXException, OutOfMemoryError {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputStream inputStream = new FileInputStream(file);
    BufferedReader br = new BufferedReader(new FileReader(file));
    String encoding = "utf-8";
    try {
        String line = br.readLine();
        encoding = line.substring(line.indexOf("encoding=\"") + 10, line.indexOf("\"?>"));
    } catch (Exception e) {
        e.printStackTrace();
    }
    Document doc = db.parse(new InputSource(new InputStreamReader(inputStream, encoding)));
    initXmlns(doc);
    description = new Description(doc);
    NodeList bodyNodes = doc.getElementsByTagName("body");
    for (int item = 0; item < bodyNodes.getLength(); item++) {
        bodies.add(new Body(bodyNodes.item(item)));
    }
    NodeList binary = doc.getElementsByTagName("binary");
    for (int item = 0; item < binary.getLength(); item++) {
        Binary binary1 = new Binary(binary.item(item));
        binaries.put(binary1.getId().replace("#", ""), binary1);
    }
}

/**
 * Parses the given UTF file as a DOM document, using the JDK parser. The parser does not
 * validate, and is optionally namespace aware.
 *
 * @param file           the UTF encoded file to parse
 * @param namespaceAware whether the parser is namespace aware
 * @return the DOM document
 */
@NonNull
public static Document parseUtfXmlFile(@NonNull File file, boolean namespaceAware)
        throws ParserConfigurationException, IOException, SAXException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    Reader reader = getUtfReader(file);
    try {
        InputSource is = new InputSource(reader);
        factory.setNamespaceAware(namespaceAware);
        factory.setValidating(false);
        DocumentBuilder builder = factory.newDocumentBuilder();
        return builder.parse(is);
    } finally {
        reader.close();
    }
}

private Element parseProp(String value) {
    // valをDOMでElement化
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder = null;
    Document doc = null;
    try {
        builder = factory.newDocumentBuilder();
        ByteArrayInputStream is = new ByteArrayInputStream(value.getBytes(CharEncoding.UTF_8));
        doc = builder.parse(is);
    } catch (Exception e1) {
        throw PersoniumCoreException.Dav.DAV_INCONSISTENCY_FOUND.reason(e1);
    }
    Element e = doc.getDocumentElement();
    return e;
}

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.newDocument();

    DOMImplementation impl = document.getImplementation();
    DOMImplementationLS implLS = (DOMImplementationLS) impl.getFeature("LS", "3.0");
    LSSerializer dsi = implLS.createLSSerializer();

    /* We should have here incorrect document without getXmlVersion() method:
     * Such Document is generated by replacing the JDK bootclasses with it's
     * own Node,Document and DocumentImpl classes (see run.sh). According to
     * XERCESJ-1007 the AbstractMethodError should be thrown in such case.
     */
    String result = dsi.writeToString(document);
    System.out.println("Result:" + result);
}

protected GuiData() {
    try {
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

        Document doc = dBuilder.parse(FEFEditor.class.getResourceAsStream("data/xml/FileTypes.xml"));
        doc.getDocumentElement().normalize();
        NodeList nList = doc.getDocumentElement().getElementsByTagName("FatesTypes").item(0).getChildNodes();
        for (int x = 0; x < nList.getLength(); x++) {
            if (nList.item(x).getNodeType() == Node.ELEMENT_NODE)
                baseTypes.add(nList.item(x).getAttributes().getNamedItem("name").getNodeValue());
        }
        nList = doc.getDocumentElement().getElementsByTagName("DLC").item(0).getChildNodes();
        for (int x = 0; x < nList.getLength(); x++) {
            if (nList.item(x).getNodeType() == Node.ELEMENT_NODE)
                dlcTypes.add(nList.item(x).getAttributes().getNamedItem("name").getNodeValue());
        }
        nList = doc.getDocumentElement().getElementsByTagName("Awakening").item(0).getChildNodes();
        for (int x = 0; x < nList.getLength(); x++) {
            if (nList.item(x).getNodeType() == Node.ELEMENT_NODE)
                awakeningTypes.add(nList.item(x).getAttributes().getNamedItem("name").getNodeValue());
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

public void compareFile(String fileLeft, String fileRight) throws SAXException, IOException, ParserConfigurationException, TransformerException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    dbf.setCoalescing(true);
    dbf.setIgnoringElementContentWhitespace(true);
    dbf.setIgnoringComments(true);

    DocumentBuilder db = dbf.newDocumentBuilder();

    Document doc1 = db.parse(new File(expectedPath + "/" + fileRight + ".xml"));
    doc1.normalizeDocument();

    Document doc2 = db.parse(new File(OUT_DIR + "/" + fileLeft + ".xml"));
    doc2.normalizeDocument();

    assertEquals("Output <" + fileLeft + "> is not the same as expected output <" +
            fileRight + ">", 
            docToString(doc1), 
            docToString(doc2));
}

@Test
public void testJobTaskCountersXML() throws Exception {
  WebResource r = resource();
  Map<JobId, Job> jobsMap = appContext.getAllJobs();
  for (JobId id : jobsMap.keySet()) {
    String jobId = MRApps.toString(id);
    for (Task task : jobsMap.get(id).getTasks().values()) {

      String tid = MRApps.toString(task.getID());
      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
          .path("jobs").path(jobId).path("tasks").path(tid).path("counters")
          .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
      String xml = response.getEntity(String.class);
      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
      DocumentBuilder db = dbf.newDocumentBuilder();
      InputSource is = new InputSource();
      is.setCharacterStream(new StringReader(xml));
      Document dom = db.parse(is);
      NodeList info = dom.getElementsByTagName("jobTaskCounters");
      verifyAMTaskCountersXML(info, task);
    }
  }
}

public static Document buildDOMderivation(ArrayList<ParseTreeCollection> all, String sentence) {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder constructor    = factory.newDocumentBuilder();
        derivDoc                       = constructor.newDocument();
        derivDoc.setXmlVersion("1.0");
        derivDoc.setXmlStandalone(false);

        Element root = derivDoc.createElement("parses");
        root.setAttribute("sentence", sentence);
           for (ParseTreeCollection ptc : all)
           {
            buildOne(root, ptc.getDerivationTree().getDomNodes().get(0), ptc.getDerivedTree().getDomNodes().get(0), ptc.getSemantics(), ptc.getSpecifiedSemantics());
           }
        // finally we do not forget the root
        derivDoc.appendChild(root);
        return derivDoc;

    } catch (ParserConfigurationException e) {
        System.err.println(e);
        return null;
    }       
}

private void loadCustomEmitters(String projectPath) {
  for (String xmlFile : FileUtilities.findFilesByExtension(new ArrayList<>(), Paths.get(projectPath), "xml")) {
    boolean isEmitter = false;
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    try {
      DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
      Document doc = dBuilder.parse(xmlFile);
      doc.getDocumentElement().normalize();
      if (doc.getDocumentElement().getNodeName().equalsIgnoreCase("emitter")) {
        isEmitter = true;
      }
    } catch (SAXException | IOException | ParserConfigurationException e) {
      log.log(Level.SEVERE, e.getLocalizedMessage(), e);
    }

    if (isEmitter) {
      CustomEmitter.load(xmlFile);
    }
  }
}

public ScriptDocument(String name, InputStream input)
{
    _name = name;

    DocumentBuilderFactory factory =
        DocumentBuilderFactory.newInstance();
    try {
       DocumentBuilder builder = factory.newDocumentBuilder();
       _document = builder.parse( input );

    } catch (SAXException sxe) {
       // Error generated during parsing)
       Exception  x = sxe;
       if (sxe.getException() != null)
           x = sxe.getException();
       x.printStackTrace();

    } catch (ParserConfigurationException pce) {
        // Parser with specified options can't be built
        pce.printStackTrace();

    } catch (IOException ioe) {
       // I/O error
       ioe.printStackTrace();
    }
}

public void loadTranscription(File transcriptionFile)
        throws ParserConfigurationException, SAXException, IOException {
    text.setText("");

    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(transcriptionFile);

    // Text
    text.setText(doc.getElementsByTagName("text").item(0).getTextContent());

    // Timestamps
    NodeList nList = doc.getElementsByTagName("timeStamp");
    for (int temp = 0; temp < nList.getLength(); temp++) {
        Element timestamp = (Element) nList.item(temp);
        printTimestamp(Integer.parseInt(timestamp.getAttribute("start")),
                Integer.parseInt(timestamp.getAttribute("lenght")));
    }

    changed = false;
}

/**
 * Returns the version
 * 
 * @return String
 */
public static String getVersion() {
    String jarImplementation = VISNode.class.getPackage().getImplementationVersion();
    if (jarImplementation != null) {
        return jarImplementation;
    }
    String file = VISNode.class.getResource(".").getFile();
    String pack = VISNode.class.getPackage().getName().replace(".", "/") + '/';
    File pomXml = new File(file.replace("target/classes/" + pack, "pom.xml"));
    if (pomXml.exists()) {
        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document document = builder.parse(new InputSource(new FileReader(pomXml)));
            XPath xPath = XPathFactory.newInstance().newXPath();
            return (String) xPath.evaluate("/project/version", document, XPathConstants.STRING);
        } catch (IOException | ParserConfigurationException | XPathExpressionException | SAXException e) { }
    }
    return "Unknown version";
}

/**
 * Return JAXP document builder instance.
 */
protected DocumentBuilder getDocumentBuilder()
    throws ServletException {
    DocumentBuilder documentBuilder = null;
    DocumentBuilderFactory documentBuilderFactory = null;
    try {
        documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilder = documentBuilderFactory.newDocumentBuilder();
        documentBuilder.setEntityResolver(
                new WebdavResolver(this.getServletContext()));
    } catch(ParserConfigurationException e) {
        throw new ServletException
            (sm.getString("webdavservlet.jaxpfailed"));
    }
    return documentBuilder;
}

public Document transformToDocument()
{
    try
    {
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
        Document document = documentBuilder.newDocument();

        transformTo(new DOMResult(document));
        return document;
    }
    catch (ParserConfigurationException ex)
    {
        throw new FluentXmlConfigurationException(ex);
    }

}

private VOService getVOServiceFromTrigger(TriggerProcess triggerProcess,
    DocumentBuilder builder, XPathExpression serviceIdXpath) {
    TriggerProcessParameter triggerProcessParameter = triggerProcess
        .getParamValueForName(TriggerProcessParameterName.PRODUCT);
    String product;
    try {
        product = AESEncrypter
            .decrypt(triggerProcessParameter.getSerializedValue());
    } catch (GeneralSecurityException e) {
        product = triggerProcessParameter.getSerializedValue();
    }
    String serviceId = retrieveValueByXpath(product, builder,
        serviceIdXpath);
    if (serviceId == null) {
        return null;
    }
    VOService voService = new VOService();
    voService.setServiceId(serviceId);
    return voService;
}

@Test
public void testJobAttemptsXML() throws Exception {
  WebResource r = resource();
  Map<JobId, Job> jobsMap = appContext.getAllJobs();
  for (JobId id : jobsMap.keySet()) {
    String jobId = MRApps.toString(id);

    ClientResponse response = r.path("ws").path("v1").path("history")
        .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
        .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
    String xml = response.getEntity(String.class);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xml));
    Document dom = db.parse(is);
    NodeList attempts = dom.getElementsByTagName("jobAttempts");
    assertEquals("incorrect number of elements", 1, attempts.getLength());
    NodeList info = dom.getElementsByTagName("jobAttempt");
    verifyHsJobAttemptsXML(info, appContext.getJob(id));
  }
}

public void setXML(final Reader reader)
{
    final BufferedReader filterer = new BufferedReader(new BadCharacterFilterReader(reader));
    DocumentBuilder builder = null;
    try
    {
        builder = getBuilder();
        Document doc = builder.parse(new InputSource(filterer));

        // Get the root element
        m_elRoot = doc.getDocumentElement();
    }
    catch( Exception ex )
    {
        throw new RuntimeException("Error parsing XML", ex);
    }
    finally
    {
        releaseBuilder(builder);
    }
}

@Test
public void testJobIdXML() throws Exception {
  WebResource r = resource();
  Map<JobId, Job> jobsMap = appContext.getAllJobs();
  for (JobId id : jobsMap.keySet()) {
    String jobId = MRApps.toString(id);

    ClientResponse response = r.path("ws").path("v1").path("history")
        .path("mapreduce").path("jobs").path(jobId)
        .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
    String xml = response.getEntity(String.class);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xml));
    Document dom = db.parse(is);
    NodeList job = dom.getElementsByTagName("job");
    verifyHsJobXML(job, appContext);
  }

}

public static ArrayList<CoTTypeDef> getCoTTypeMap(InputStream mapInputStream) throws ParserConfigurationException, SAXException, IOException
{

    ArrayList<CoTTypeDef> types = null;

    String content = getStringFromFile(mapInputStream);


    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource source = new InputSource();
    source.setCharacterStream(new StringReader(content));
    Document doc = db.parse(source);
    NodeList nodeList = doc.getElementsByTagName("types");
    types = typeBreakdown(nodeList.item(0));
    return types;
}

@Test
public void testAppsXML() throws JSONException, Exception {
  rm.start();
  MockNM amNodeManager = rm.registerNode("127.0.0.1:1234", 2048);
  RMApp app1 = rm.submitApp(CONTAINER_MB, "testwordcount", "user1");
  amNodeManager.nodeHeartbeat(true);
  WebResource r = resource();
  ClientResponse response = r.path("ws").path("v1").path("cluster")
      .path("apps").accept(MediaType.APPLICATION_XML)
      .get(ClientResponse.class);
  assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
  String xml = response.getEntity(String.class);
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodesApps = dom.getElementsByTagName("apps");
  assertEquals("incorrect number of elements", 1, nodesApps.getLength());
  NodeList nodes = dom.getElementsByTagName("app");
  assertEquals("incorrect number of elements", 1, nodes.getLength());
  verifyAppsXML(nodes, app1);
  rm.stop();
}

@Test
public void engineVerifyFail() throws Exception {
    RedactableXMLSignature sig = RedactableXMLSignature.getInstance(algorithm);

    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(new File("testdata/vehicles.sig.xml"));

    NodeList nodeList = document.getElementsByTagNameNS(RedactableXMLSignature.XML_NAMESPACE, "Signature");
    assertEquals(1, nodeList.getLength());

    sig.initVerify(keyPair.getPublic());
    sig.setDocument(document);
    assertFalse(sig.verify());
    validateXSD(document);
}

public void prepare() throws Exception {
    this.funnyCreator.info("Extracting maven");
    ZipUtils.unzipResource("/apache-maven-3.5.0.zip", FunnyConstants.MAVEN_DIRECTORY.getPath());

    this.invoker = new DefaultInvoker();
    this.invoker.setMavenHome(FunnyConstants.MAVEN_DIRECTORY);

    if (!FunnyConstants.BUILD_DIRECTORY.exists()) {
        FileUtils.forceMkdir(FunnyConstants.BUILD_DIRECTORY);
    }

    FunnyCreator.getLogger().info("Parse pom.xml");

    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

    Document doc = dBuilder.parse(new File(FunnyConstants.REPOSITORY_DIRECTORY, "pom.xml"));
    doc.getDocumentElement().normalize();

    this.projectElement = (Element) doc.getElementsByTagName("project").item(0);
}

/**
 * Creates a DOM (Document Object Model) <code>Document<code>.
 */
private void createDOM() {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();

        //data is a Document
        Document data = builder.newDocument();
        Element root = data.createElement("measure");
        root.setAttribute("name", name);
        root.setAttribute("meanValue", "null");
        root.setAttribute("upperBound", "null");
        root.setAttribute("lowerBound", "null");
        root.setAttribute("progress", Double.toString(getSamplesAnalyzedPercentage()));
        root.setAttribute("data", "null");
        root.setAttribute("finished", "false");
        root.setAttribute("discarded", "0");
        root.setAttribute("precision", Double.toString(analyzer.getPrecision()));
        root.setAttribute("maxSamples", Double.toString(getMaxSamples()));
        data.appendChild(root);
    } catch (FactoryConfigurationError factoryConfigurationError) {
        factoryConfigurationError.printStackTrace();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    }
}

public void verifyClusterInfoXML(String xml) throws JSONException, Exception {
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodes = dom.getElementsByTagName("clusterInfo");
  assertEquals("incorrect number of elements", 1, nodes.getLength());

  for (int i = 0; i < nodes.getLength(); i++) {
    Element element = (Element) nodes.item(i);

    verifyClusterGeneric(WebServicesTestUtils.getXmlLong(element, "id"),
        WebServicesTestUtils.getXmlLong(element, "startedOn"),
        WebServicesTestUtils.getXmlString(element, "state"),
        WebServicesTestUtils.getXmlString(element, "haState"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element, "hadoopBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersion"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "resourceManagerVersion"));
  }
}

private static String formatXml(Context context, String src) throws TransformerException,
        ParserConfigurationException, IOException, SAXException {
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = builder.parse(new InputSource(new StringReader(src)));

    AppSetting setting = new AppSetting(context);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", setting.getTab().length() + "");
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");

    //initialize StreamResult with File object to save to file
    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(doc);
    transformer.transform(source, result);
    return result.getWriter().toString();
}