Java 类org.w3c.dom.traversal.DocumentTraversal 实例源码

项目：marytts-lang-ar 文件：Postlex.java

private void dropInitialAlef(Document doc) throws DOMException {
TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ELEMENT, new NameNodeFilter(MaryXML.TOKEN),
                               false);
Element m = null;
boolean prevEndsWithVowel = false;
while ((m = (Element) tw.nextNode()) != null) {
    System.out.println("Element: "+m.getTagName());
    if (m != null && m.getTagName().equals(MaryXML.TOKEN)) {
    String transcription = m.getAttribute("ph");
    System.out.println("transcription: "+transcription+", prevEndsWithVowel: "+prevEndsWithVowel);
    if ( transcription.startsWith("' a ") && prevEndsWithVowel ) {
        System.out.println("Removing A");
        m.setAttribute("ph", transcription.replaceAll("^' a -?","' "));
    }
    if ( transcription.matches(".*[AUIaui][01]?$") ) {
        prevEndsWithVowel = true;
    }

    }
}
   }

项目：marytts-lang-ar 文件：JTokeniser.java

protected void filterPunctuation(MaryData d) {
    Document doc = d.getDocument();
    NodeIterator ni = ((DocumentTraversal) doc).createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, new NameNodeFilter(
                                                            MaryXML.PARAGRAPH), false);
    Element p = null;
    while ((p = (Element) ni.nextNode()) != null) {
    Node textNode = p.getFirstChild();
    String s = textNode.getNodeValue();

    System.err.println("FilterPunctuation");
    System.err.println(s);

    s = s.replaceAll("،", ",");
    //s = s.replaceAll("XX", "YY");

    System.err.println(s);

    textNode.setNodeValue(s);
    }
}

项目：marytts-lang-ar 文件：Preprocess.java

protected void vocaliseDoc(Document doc) throws Exception {
TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ELEMENT,
                               new NameNodeFilter(MaryXML.TOKEN), false);
Element t = null;
       StringBuilder origText = new StringBuilder();
while ((t = (Element) tw.nextNode()) != null) {
    //if (MaryDomUtils.hasAncestor(t, MaryXML.SAYAS) || t.hasAttribute("ph") || t.hasAttribute("sounds_like")) {
    // ignore token
    //continue;
    origText.append(" " + MaryDomUtils.tokenText(t));
}
String vocText = vocaliseText(origText.toString());

String[] vocTextList = vocText.split(" ");


TreeWalker tw2 = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ELEMENT,
                                new NameNodeFilter(MaryXML.TOKEN), false);
Element t2 = null;
int i = 0;

while ((t2 = (Element) tw2.nextNode()) != null && i < vocTextList.length) {
    MaryDomUtils.setTokenText(t2, vocTextList[i]);
    i++;
}
   }

项目：myrobotlab 文件：DomUtils.java

/**
 * Return the concatenation of the values of all text nodes below the given node. One space character is inserted between
 * adjacent text nodes.
 * 
 * @param n
 *            n
 * @return null if n is null
 */
public static String getPlainTextBelow(Node n) {
    if (n == null)
        return null;
    Document doc = null;
    if (n.getNodeType() == Node.DOCUMENT_NODE) {
        doc = (Document) n;
    } else {
        doc = n.getOwnerDocument();
    }
    StringBuilder buf = new StringBuilder();
    NodeIterator it = ((DocumentTraversal) doc).createNodeIterator(n, NodeFilter.SHOW_TEXT, null, true);
    Text text = null;
    while ((text = (Text) it.nextNode()) != null) {
        buf.append(text.getData().trim());
        buf.append(" ");
    }
    return buf.toString();
}

项目：jStyleParser 文件：AnalyzerTest.java

@BeforeClass
public static void init() throws IOException, CSSException, SAXException {
    log.info("\n\n\n == AnalyzerTest test at {} == \n\n\n", new Date());

       DOMSource ds = new DOMSource(AnalyzerTest.class.getResourceAsStream("/simple/data.html"));
       doc = ds.parse();

    sheet = CSSFactory.parse(AnalyzerTest.class.getResource("/simple/data.css"), null);

    analyzer = new Analyzer(sheet);

    NodeList list = doc.getElementsByTagName("body");
    assertEquals("There is one <body> element", 1, list.getLength());

    //walker = new TidyTreeWalker(list.item(0), NodeFilter.SHOW_ELEMENT);
    DocumentTraversal traversal = (DocumentTraversal) doc;
    walker = traversal.createTreeWalker(list.item(0), NodeFilter.SHOW_ELEMENT, null, false);
    elements = new ElementMap(doc);
}

项目：diffxml 文件：Match.java

/**
 * Outputs information on the matches for debug purposes.
 * 
 * @param matchSet The set of matching Nodes.
 * @param doc The first document being differenced
 */
private static void outputDebug(final NodePairs matchSet,
        final Document doc) {

    if (DiffFactory.isDebug()) {
        NodeIterator ni = ((DocumentTraversal) doc).createNodeIterator(
                doc.getDocumentElement(), NodeFilter.SHOW_ALL, null, false);

        Node n;
        while ((n = ni.nextNode()) != null) {
            System.err.print(DOMOps.getNodeAsString(n));
            if (matchSet.isMatched(n)) {
                System.err.println(" matches "
                        + DOMOps.getNodeAsString(matchSet.getPartner(n)));
            } else {
                System.err.println(" unmatched");
            }
        }

        ni.detach();
        System.err.println();
    }
}

项目：diffxml 文件：Match.java

/**
 * Returns a list of Nodes sorted according to their depths.
 * 
 * Does *NOT* include root or documentElement
 * 
 * TreeSet is sorted in reverse order of depth according to
 * NodeInfoComparator.
 * 
 * @param doc The document to be initialised and ordered.
 * @return A depth-ordered list of the nodes in the doc.
 */
private static List<NodeDepth> initialiseAndOrderNodes(
        final Document doc) {

    NodeIterator ni = ((DocumentTraversal) doc).createNodeIterator(
            doc, NodeFilter.SHOW_ALL, null, false);

    List<NodeDepth> depthSorted = new ArrayList<NodeDepth>();

    Node n;
    while ((n = ni.nextNode()) != null) {
        if (!(NodeOps.checkIfSameNode(doc, n) 
                || NodeOps.checkIfSameNode(doc.getDocumentElement(), n)
                || n.getNodeType() == Node.DOCUMENT_TYPE_NODE)) {
            depthSorted.add(new NodeDepth(n));
        }
    }

    ni.detach();
    Collections.sort(depthSorted, new NodeDepthComparator());

    return depthSorted;
}

项目：shindig-1.1-BETA5-incubating 文件：DomUtil.java

public static List<Element> getElementsByTagNameCaseInsensitive(Document doc,
    final Set<String> lowerCaseNames) {
  final List<Element> result = Lists.newArrayList();
  NodeIterator nodeIterator = ((DocumentTraversal) doc)
      .createNodeIterator(doc, NodeFilter.SHOW_ELEMENT,
          new NodeFilter() {
            public short acceptNode(Node n) {
              if (lowerCaseNames.contains(n.getNodeName().toLowerCase())) {
                return NodeFilter.FILTER_ACCEPT;
              }
              return NodeFilter.FILTER_REJECT;
            }
          }, false);
  for (Node n = nodeIterator.nextNode(); n != null ; n = nodeIterator.nextNode()) {
    result.add((Element)n);
  }
  return result;
}

项目：icetone 文件：XHTMLSelectionHighlighter.java

private boolean checkDocument() {
    while (true) {
        if (this.document != panel.getDocument() || textInlineMap == null) {
            this.document = panel.getDocument();
            textInlineMap = null;
            this.dotInfo = null;
            this.markInfo = null;
            this.lastSelectionRange = null;
            try {
                this.docRange = (DocumentRange) panel.getDocument();
                this.docTraversal = (DocumentTraversal) panel.getDocument();
                if (this.document != null && this.createMaps()) {
                    return true;
                }
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    return false;
                }
            } catch (ClassCastException cce) {
                XRLog.layout(Level.WARNING, "Document instance cannot create ranges: no selection possible");
                return false;
            }
        }
        return true;
    }
}

项目：javify 文件：XIncludeFilter.java

DocumentTraversal getDocumentTraversal(Document doc)
  throws XMLStreamException
{
  DOMImplementation dom = doc.getImplementation();
  if (!dom.hasFeature("Traversal", "2.0"))
    throw new XMLStreamException("Traversal not supported");
  return (DocumentTraversal) doc;
}

项目：ALEA 文件：DASFeatureSource.java

private void parseDocument(Document dasDoc, String chr, List<Feature> features) {

            try {
                DocumentTraversal traversal = (DocumentTraversal) dasDoc;
                TreeWalker treewalker = traversal.createTreeWalker(
                        dasDoc.getDocumentElement(), NodeFilter.SHOW_ELEMENT, null, true);
                parseTree(treewalker, "FEATURE", chr, features);

            } catch (Exception ex) {
                log.error(ex);
                throw new DataLoadException("Error loading DAS resource (" + ex.toString() + ")", getPath());
            }
        }

项目：jvm-stm 文件：XIncludeFilter.java

DocumentTraversal getDocumentTraversal(Document doc)
  throws XMLStreamException
{
  DOMImplementation dom = doc.getImplementation();
  if (!dom.hasFeature("Traversal", "2.0"))
    throw new XMLStreamException("Traversal not supported");
  return (DocumentTraversal) doc;
}

项目：adalid 文件：XmiDomTree.java

/**
 *
 * @param filePath
 * @param defaultPackageName
 * @throws Exception
 */
public XmiDomTree(String filePath, String defaultPackageName) throws Exception {
    Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(filePath);
    xmiTree = ((DocumentTraversal) document).createTreeWalker(document.getDocumentElement(), NodeFilter.SHOW_ALL, new XmiNodeFilter(), true);
    initializeCollections(defaultPackageName);
    checkXmiVersion(document);
}

项目：swingbox-javahelp-viewer 文件：Traversal.java

public Traversal(Document doc, Object source, int whatToShow) {
    if (doc instanceof DocumentTraversal) {
        DocumentTraversal dt = (DocumentTraversal) doc;
        this.walker = dt.createTreeWalker(doc.getDocumentElement(), whatToShow, null, false);
    } else {
        this.walker = new GenericTreeWalker(doc.getDocumentElement(), whatToShow);
    }
    this.source = source;
}

项目：marytts-lang-ar 文件：MaryInterfaceArIT.java

@Test
   public void canProcessPunctuatedArabicToTokens() throws Exception {
    // setup
    MaryInterface mary = new LocalMaryInterface();
    mary.setInputType(MaryDataType.TEXT.name());
    mary.setOutputType(MaryDataType.TOKENS.name());
    mary.setLocale(new Locale("ar"));

    String example = "مدينة شِبام الأثريَّة التاريخيَّة، إحدى أقدم مُدن";


    // exercise
    Document doc = mary.generateXML(example);
    // verify
    assertNotNull(doc);

//We should get 8 tokens from this example, 7 words and one comma
TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ELEMENT,
                               new NameNodeFilter(MaryXML.TOKEN), false);
Element t = null;
int count = 0;
while ((t = (Element) tw.nextNode()) != null) {
    count++;
}
assertEquals(8, count);


   }

项目：openimaj 文件：Readability.java

/**
 * Iterates through all the ELEMENT nodes in a document and gives them ids
 * if they don't already have them.
 *
 * @param document
 */
public static void augmentDocument(Document document) {
    final DocumentTraversal traversal = (DocumentTraversal) document;

    final TreeWalker walker = traversal.createTreeWalker(document, NodeFilter.SHOW_ELEMENT, null, true);

    traverseLevel(walker, 0);
}

项目：openimaj 文件：Readability.java

/**
 * Get the mapping between bits of text in the dom & their xpaths
 *
 * @return mapping from xpath to text
 */
public List<MappingNode> getArticleTextMapping() {
    if (articleContent == null)
        return null;

    final List<MappingNode> map = new ArrayList<MappingNode>();

    final TreeWalker walker = ((DocumentTraversal) document).createTreeWalker(articleContent, NodeFilter.SHOW_TEXT
            | NodeFilter.SHOW_ELEMENT, null, true);

    getArticleTextMapping(walker, map);

    return map;
}

项目：myrobotlab 文件：DomUtils.java

/**
 * Get the last descendant element with the given tag name, or <code>null</code> if there is no such element.
 * 
 * @param e
 *            e
 * @param name
 *            name
 * @return previous
 */
public static Element getLastElementByTagName(Element e, String name) {
    // This implementation is certainly inefficient, but I have
    // no better idea at the moment.
    TreeWalker tw = ((DocumentTraversal) e.getOwnerDocument()).createTreeWalker(e, NodeFilter.SHOW_ELEMENT,
            new NameNodeFilter(name), true);
    Node current = null;
    Node previous = null;
    while ((current = tw.nextNode()) != null)
        previous = current;
    return (Element) previous;
}

项目：myrobotlab 文件：DomUtils.java

public static boolean isFirstOfItsKindIn(Node node, Node ancestor) {
    if (ancestor == null)
        return false;
    Document doc = node.getOwnerDocument();
    if (doc == null)
        return false;
    TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ALL,
            new NameNodeFilter(node.getNodeName()), true);
    tw.setCurrentNode(node);
    Node prev = tw.previousNode();

    return prev == null || // no node with same name before this one
            !isAncestor(ancestor, prev); // prev is not in the same ancestor
}

项目：myrobotlab 文件：DomUtils.java

public static boolean isLastOfItsKindIn(Node node, Node ancestor) {
    if (node == null || ancestor == null)
        return false;
    Document doc = node.getOwnerDocument();
    if (doc == null)
        return false;
    TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(doc, NodeFilter.SHOW_ALL,
            new NameNodeFilter(node.getNodeName()), true);
    tw.setCurrentNode(node);
    Node next = tw.nextNode();

    return next == null || // no node with same name after this one
            !isAncestor(ancestor, next); // next is not in the same ancestor
}

项目：myrobotlab 文件：DomUtils.java

/**
 * Find the Element with the same tag name as <code>element</code> preceding <code>element</code> within the same subtree
 * under <code>root</code>. Precondition: <code>root</code> must be an ancestor of <code>element</code>.
 * 
 * @param element
 *            element
 * @param root
 *            root
 * @return that Element, or <code>null</code> if there is no such Element.
 */
public static Element getPreviousOfItsKindIn(Element element, Element root) {
    if (element == null || root == null)
        return null;
    String tagname = element.getTagName();
    TreeWalker tw = ((DocumentTraversal) element.getOwnerDocument()).createTreeWalker(root, NodeFilter.SHOW_ELEMENT,
            new NameNodeFilter(tagname), true);
    tw.setCurrentNode(element);
    for (Node previous = tw.previousNode(); previous != null; previous = tw.previousNode()) {
        if (previous.getNodeName().equals(tagname)) {
            return (Element) previous;
        }
    }
    return null;
}

项目：myrobotlab 文件：DomUtils.java

/**
 * Find the Element with the same tag name as <code>element</code> following <code>element</code> within the same subtree
 * under <code>root</code>. Precondition: <code>root</code> must be an ancestor of <code>element</code>.
 * 
 * @param element
 *            element
 * @param root
 *            root
 * @return that Element, or <code>null</code> if there is no such Element.
 */
public static Element getNextOfItsKindIn(Element element, Element root) {
    if (element == null || root == null)
        return null;
    String tagname = element.getTagName();
    TreeWalker tw = ((DocumentTraversal) element.getOwnerDocument()).createTreeWalker(root, NodeFilter.SHOW_ELEMENT,
            new NameNodeFilter(tagname), true);
    tw.setCurrentNode(element);
    for (Node next = tw.nextNode(); next != null; next = tw.nextNode()) {
        if (next.getNodeName().equals(tagname)) {
            return (Element) next;
        }
    }
    return null;
}

项目：myrobotlab 文件：DomUtils.java

/**
 * Go through all text nodes below this node, and replace their text with a trimmed version of their text. This changes the
 * DOM document.
 * 
 * @param root
 *            root
 */
public static void trimAllTextNodes(Node root) {
    Document doc = root.getNodeType() == Node.DOCUMENT_NODE ? (Document) root : root.getOwnerDocument();
    NodeIterator it = ((DocumentTraversal) doc).createNodeIterator(root, NodeFilter.SHOW_TEXT, null, false);
    Text t = null;
    while ((t = (Text) it.nextNode()) != null) {
        String s = t.getData();
        t.setData(s.trim());
    }
}

项目：JamVM-PH 文件：XIncludeFilter.java

DocumentTraversal getDocumentTraversal(Document doc)
  throws XMLStreamException
{
  DOMImplementation dom = doc.getImplementation();
  if (!dom.hasFeature("Traversal", "2.0"))
    throw new XMLStreamException("Traversal not supported");
  return (DocumentTraversal) doc;
}

项目：xmlunit 文件：NodeTest.java

/**
 * Try to cast a Document into a DocumentTraversal
 * @param document
 * @return DocumentTraversal interface if the DOM implementation supports it
 */
private static DocumentTraversal getDocumentTraversal(Document document) {
    try {
        return (DocumentTraversal) document;
    } catch (ClassCastException e) {
        throw new IllegalArgumentException("DOM Traversal not supported by "
                                           + document.getImplementation().getClass().getName()
                                           + ". To use this class you will need to switch to a DOM implementation that supports Traversal.");
    }
}

项目：jStyleParser 文件：Traversal.java

public Traversal(Document doc, Object source, int whatToShow) {
    if (doc instanceof DocumentTraversal) {
        DocumentTraversal dt = (DocumentTraversal) doc;
        this.walker = dt.createTreeWalker(doc.getDocumentElement(), whatToShow, null, false);
    } else {
        this.walker = new GenericTreeWalker(doc.getDocumentElement(), whatToShow);
    }
    this.source = source;
}

项目：jStyleParser 文件：ElementMap.java

public ElementMap(Document doc) {
    elementIDs = new HashMap<String, Element>();
    elementNames = new HashMap<String, Element>();
       DocumentTraversal traversal = (DocumentTraversal) doc;
       TreeWalker w = traversal.createTreeWalker(doc, NodeFilter.SHOW_ELEMENT, null, false);
    //TreeWalker w = new TidyTreeWalker(doc, NodeFilter.SHOW_ELEMENT);
    Element current;
    while ((current = (Element) w.nextNode()) != null) {
        elementNames.put(current.getNodeName().toLowerCase(), current);
        String id = current.getAttribute("id");
        if(id!=null)
            elementIDs.put(id, current);
    }
}

项目：classpath 文件：XIncludeFilter.java

DocumentTraversal getDocumentTraversal(Document doc)
  throws XMLStreamException
{
  DOMImplementation dom = doc.getImplementation();
  if (!dom.hasFeature("Traversal", "2.0"))
    throw new XMLStreamException("Traversal not supported");
  return (DocumentTraversal) doc;
}

项目：WikiKreator 文件：URLCrawlerForTopic.java

public static List<String> searchGoogle(String query) throws FailingHttpStatusCodeException, MalformedURLException, IOException, InterruptedException
{
    java.util.logging.Logger.getLogger("com.gargoylesoftware").setLevel(Level.OFF); 
    System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.NoOpLog");

    List<String> URLList=new ArrayList<String>();
    //java.util.logging.Logger.getLogger("com.gargoylesoftware").setLevel(Level.OFF); 
    //      BrowserVersionFeatures[] bvf = new BrowserVersionFeatures[1];
    //      bvf[0] = BrowserVersionFeatures.HTMLIFRAME_IGNORE_SELFCLOSING;
    //      BrowserVersion bv = new BrowserVersion(
    //              BrowserVersion.CHROME.getApplicationName(), 
    //              "5.0 (Windows; en-US)","Chrome",
    //              (float) 3.6, bvf);

    WebClient webClient = new WebClient(BrowserVersion.CHROME);
    webClient.getOptions().setThrowExceptionOnScriptError(false);
    //webClient.setCssErrorHandler(new SilentCssErrorHandler());
    String finalQuery="https://www.google.com/search?num="+numResults +
            "&q="+query;
    System.out.println(finalQuery);
    HtmlPage page = webClient.getPage(finalQuery);
    Thread.sleep(2000);
    String xmlString=page.asXml();
    File URLMapper=new File("searchResult.xml");
    URLMapper.createNewFile();
    BufferedWriter bw2=new BufferedWriter(new OutputStreamWriter
            (new FileOutputStream(URLMapper.getAbsolutePath()),"UTF-8"));
    bw2.write(xmlString);
    bw2.close();
    Document domDoc =null;
    try {
        DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docFactory.newDocumentBuilder();

        //ByteArrayInputStream bis = new ByteArrayInputStream(str.getBytes());
        domDoc = docBuilder.parse(URLMapper);
    } catch (Exception e) {
        e.printStackTrace();
    }

    DocumentTraversal traversal = (DocumentTraversal) domDoc;
    NodeIterator iterator = traversal.createNodeIterator(domDoc.getDocumentElement(), NodeFilter.SHOW_ELEMENT, null, true);

    for (Node n = iterator.nextNode(); n != null; n = iterator.nextNode()) {
        //String tagname = ((Element) n).getAttribute("sectionName");
        //System.out.println(n.getNodeName());
        //          String title="";
        if(n.getNodeName().contentEquals("h3"))
        {
            //if(n.getAttributes().getNamedItem("class").getNodeValue().contentEquals("class=r")
            String j=((Element)n).getAttribute("class");
            //System.out.println(j);
            if(j.contentEquals("r"))
            {
                Node a=n.getChildNodes().item(1);
                String url=((Element) a).getAttribute("href");
                if(!(url.contains("google")||url.contains("wikipedia")||url.contains("amazon")
                        ||url.contains("amazon"))
                        && url.trim().length()>0)
                {
                    URLList.add(url);
                }
            }
            //System.out.println(n.getAttributes().getNamedItem("class"));
            //System.out.println(n.getChildNodes().item(1).getAttributes().getNamedItem("href"));
        }
    }
    System.out.println(URLList);
    webClient.closeAllWindows();
    return URLList;

}

项目：purple-include 文件：QuoteAddress.java

public String resolve(String infileAddress, 
                        String content, 
                        String mimeType) throws AddressException{   
    try{                        
        // get the start and end of the text to find
        String pieces[] = infileAddress.split("\\.\\.\\.");
        if(pieces == null || pieces.length != 2){
            throw new AddressException("Invalid quote address: " 
                + infileAddress);
        }
        String start = pieces[0];
        String end = pieces[1];

        //System.out.println("start="+start);
        //System.out.println("end="+end);

        // parse content into a DOM
        Document document = parseDocument(content);

        // now find the beginning and end of the ranges that
        // match this text
        Node body = document.getElementsByTagName("body").item(0);
        Range range = ((DocumentRange)document).createRange();
        DocumentTraversal traverse = (DocumentTraversal)document;
        NodeFilter filter = null;
        NodeIterator nodes = 
            traverse.createNodeIterator(body, 
                        NodeFilter.SHOW_CDATA_SECTION | NodeFilter.SHOW_TEXT, 
                        filter, true);
        boolean results = findString(range, START, nodes, start);
        if(results == false){
            throw new AddressException("Unable to find start of quote range: " 
                                        + start);
        }

        // jump the node iterator backwards one; this is for cases
        // where the start and end text are in the same node
        nodes.previousNode();
        //System.out.println("nodes="+nodes);
        results = findString(range, END, nodes, end);
        if(results == false){
            throw new AddressException("Unable to find end of quote range: " 
                                        + end);
        }

        // get the fragment represented by this range
        DocumentFragment fragment = range.cloneContents();

        // serialize fragment into string
        //System.out.println("fragment="+fragment);
        return serialize((Node)fragment);
    }catch(Exception e){
        e.printStackTrace();
        throw new AddressException(e);
    }
}

项目：vxml-browser 文件：VxmlParser.java

public void parse(VxmlDoc vxmlDoc) throws Event {
    Document doc = vxmlDoc.getXmlDoc();
    NodeIterator ni = ((DocumentTraversal) doc).createNodeIterator(doc.getDocumentElement(), NodeFilter.SHOW_ALL
            & ~NodeFilter.SHOW_COMMENT, new EmptyTextNodeFilter(), true);
    walk(ni.nextNode());
}

项目：Java-Utility-Classes 文件：DOMTreeWalkerTreeModel.java

/**
 * Create a TreeModel for a TreeWalker that returns all nodes in the
 * specified document
 **/
public DOMTreeWalkerTreeModel(Document document) {
    DocumentTraversal dt = (DocumentTraversal) document;
    walker = dt
            .createTreeWalker(document, NodeFilter.SHOW_ALL, null, false);
}

项目：Java-Utility-Classes 文件：DOMTreeWalkerTreeModel.java

/**
 * Create a TreeModel for a TreeWalker that returns the specified element
 * and all of its descendant nodes.
 **/
public DOMTreeWalkerTreeModel(Element element) {
    DocumentTraversal dt = (DocumentTraversal) element.getOwnerDocument();
    walker = dt.createTreeWalker(element, NodeFilter.SHOW_ALL, null, false);
}

项目：Java-Utility-Classes 文件：DOMTreeWalkerTreeModel.java

/**
 * This main() method demonstrates the use of this class, the use of the
 * Xerces DOM parser, and the creation of a DOM Level 2 TreeWalker object.
 **/
public static void main(String[] args) throws IOException, SAXException {
    // Obtain an instance of a Xerces parser to build a DOM tree.
    // Note that we are not using the JAXP API here, so this
    // code uses Apache Xerces APIs that are not standards
    DOMParser parser = new org.apache.xerces.parsers.DOMParser();

    // Get a java.io.Reader for the input XML file and
    // wrap the input file in a SAX input source
    Reader in = new BufferedReader(new FileReader(args[0]));
    InputSource input = new org.xml.sax.InputSource(in);

    // Tell the Xerces parser to parse the input source
    parser.parse(input);

    // Ask the parser to give us our DOM Document. Once we've got the DOM
    // tree, we don't have to use the Apache Xerces APIs any more; from
    // here on, we use the standard DOM APIs
    Document document = parser.getDocument();

    // If we're using a DOM Level 2 implementation, then our Document
    // object ought to implement DocumentTraversal
    DocumentTraversal traversal = (DocumentTraversal) document;

    // For this demonstration, we create a NodeFilter that filters out
    // Text nodes containing only space; these just clutter up the tree
    NodeFilter filter = new NodeFilter() {
        public short acceptNode(Node n) {
            if (n.getNodeType() == Node.TEXT_NODE) {
                // Use trim() to strip off leading and trailing space.
                // If nothing is left, then reject the node
                if (((Text) n).getData().trim().length() == 0)
                    return NodeFilter.FILTER_REJECT;
            }
            return NodeFilter.FILTER_ACCEPT;
        }
    };

    // This set of flags says to "show" all node types except comments
    int whatToShow = NodeFilter.SHOW_ALL & ~NodeFilter.SHOW_COMMENT;

    // Create a TreeWalker using the filter and the flags
    TreeWalker walker = traversal.createTreeWalker(document, whatToShow,
            filter, false);

    // Instantiate a TreeModel and a JTree to display it
    JTree tree = new JTree(new DOMTreeWalkerTreeModel(walker));

    // Create a frame and a scrollpane to display the tree, and pop them up
    JFrame frame = new JFrame("DOMTreeWalkerTreeModel Demo");
    frame.getContentPane().add(new JScrollPane(tree));
    frame.setSize(500, 250);
    frame.setVisible(true);
}

项目：myrobotlab 文件：DomUtils.java

public static TreeWalker createTreeWalker(Document doc, Node root, String... tagNames) {
    return ((DocumentTraversal) doc).createTreeWalker(root, NodeFilter.SHOW_ELEMENT, new NameNodeFilter(tagNames), false);
}

项目：myrobotlab 文件：DomUtils.java

public static NodeIterator createNodeIterator(Document doc, Node root, String... tagNames) {
    return ((DocumentTraversal) doc).createNodeIterator(root, NodeFilter.SHOW_ELEMENT, new NameNodeFilter(tagNames), false);
}

项目：xmlunit 文件：NodeTest.java

/**
 * Construct a NodeTest using the specified DocumentTraversal, starting at
 * the specified root node
 */
public NodeTest(DocumentTraversal documentTraversal, Node rootNode) {
    this.documentTraversal = documentTraversal;
    this.rootNode = rootNode;
}

项目：myrobotlab 文件：DomUtils.java

/**
 * Get the first child element with the given tag name, or <code>null</code> if there is no such element.
 * 
 * @param n
 *            n
 * @param name
 *            name
 * @return tx.nextNode
 */
public static Element getFirstElementByTagName(Node n, String name) {
    Document doc = (n instanceof Document) ? (Document) n : n.getOwnerDocument();
    TreeWalker tw = ((DocumentTraversal) doc).createTreeWalker(n, NodeFilter.SHOW_ELEMENT, new NameNodeFilter(name), true);
    return (Element) tw.nextNode();
}