Example usage for org.w3c.dom Element getTagName

List of usage examples for org.w3c.dom Element getTagName

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Introduction

In this page you can find the example usage for org.w3c.dom Element getTagName.

Prototype

public String getTagName();

Source Link

Document

The name of the element.

Usage

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//  w  ww. j  ava2s .c  o  m
    DocumentBuilder builder = factory.newDocumentBuilder();

    Document doc = builder.parse("yourFile.xml");
    Element rootElement = doc.getDocumentElement();
    NodeList children = rootElement.getChildNodes();
    Node current = null;
    for (int i = 0; i < children.getLength(); i++) {
        current = children.item(i);
        if (current.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) current;
            if (element.getTagName().equalsIgnoreCase("tableOfContents")) {
                rootElement.removeChild(element);
            }
        }
    }

    System.out.println(doc.getDocumentElement());
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*from  www .j  a v a  2s .co m*/
    DocumentBuilder builder = factory.newDocumentBuilder();

    Document doc = builder.parse("yourFile.xml");
    Element rootElement = doc.getDocumentElement();
    NodeList children = rootElement.getChildNodes();
    Node current = null;
    int count = children.getLength();
    for (int i = 0; i < count; i++) {
        current = children.item(i);
        if (current.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) current;
            if (element.getTagName().equalsIgnoreCase("tableOfContents")) {
                element.setAttribute("showPageNumbers", "no");
            }
        }
    }

    System.out.println(doc.getDocumentElement());
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//from w ww  .  j ava  2  s  .c om
    DocumentBuilder builder = factory.newDocumentBuilder();

    Document doc = builder.parse("yourFile.xml");
    Element rootElement = doc.getDocumentElement();
    NodeList children = rootElement.getChildNodes();
    Node current = null;
    int count = children.getLength();
    for (int i = 0; i < count; i++) {
        current = children.item(i);
        if (current.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) current;
            if (element.getTagName().equalsIgnoreCase("tableOfContents")) {
                // Get the list of <tocEntry> items
                NodeList tocitems = element.getElementsByTagName("tocEntry");
                // Obtain a reference to the second one
                Node secondChild = tocitems.item(1);
                // Create a new <tocEntry> element
                Element newTOCItem = doc.createElement("tocEntry");
                // Create a new "Help" text node
                Text newText = doc.createTextNode("Help");
                // Make it a child of the new <tocEntry> element
                // <tocEntry>Help</tocEntry>
                newTOCItem.appendChild(newText);
                // Add the new <tocEntry> element to <tableOfContents>
                element.insertBefore(newTOCItem, secondChild);
            }
        }
    }

    System.out.println(doc.getDocumentElement());
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(new File("testrss.xml"));

    Element root = doc.getDocumentElement();
    if (!root.getTagName().equalsIgnoreCase("rss")) {
        throw new IOException("Invalid RSS document");
    }/* w w  w  .j  a v  a 2  s  .c  o m*/
    List<RSSChannel> channels = readChannels(root.getChildNodes());
    for (RSSChannel channel : channels) {
        System.out.println("Channel: ");
        System.out.println("    title: " + channel.getTitle());
        System.out.println("    link: " + channel.getLink());
        System.out.println("    description: " + channel.getDescription());
        for (RSSItem item : channel.getItems()) {
            System.out.println("    Item: ");
            System.out.println("        title: " + item.getTitle());
            System.out.println("        link: " + item.getLink());
            System.out.println("        description: " + item.getDescription());
            System.out.println("        pubDate: " + item.getPubDate());
            System.out.println("        guid: " + item.getGuid());
        }
    }
}

From source file:marytts.tools.analysis.CopySynthesis.java

/**
 * @param args/*from w ww. j  a  va2 s .  c  om*/
 */
public static void main(String[] args) throws Exception {
    String wavFilename = null;
    String labFilename = null;
    String pitchFilename = null;
    String textFilename = null;

    String locale = System.getProperty("locale");
    if (locale == null) {
        throw new IllegalArgumentException("No locale given (-Dlocale=...)");
    }

    for (String arg : args) {
        if (arg.endsWith(".txt"))
            textFilename = arg;
        else if (arg.endsWith(".wav"))
            wavFilename = arg;
        else if (arg.endsWith(".ptc"))
            pitchFilename = arg;
        else if (arg.endsWith(".lab"))
            labFilename = arg;
        else
            throw new IllegalArgumentException("Don't know how to treat argument: " + arg);
    }

    // The intonation contour
    double[] contour = null;
    double frameShiftTime = -1;
    if (pitchFilename == null) { // need to create pitch contour from wav file 
        if (wavFilename == null) {
            throw new IllegalArgumentException("Need either a pitch file or a wav file");
        }
        AudioInputStream ais = AudioSystem.getAudioInputStream(new File(wavFilename));
        AudioDoubleDataSource audio = new AudioDoubleDataSource(ais);
        PitchFileHeader params = new PitchFileHeader();
        params.fs = (int) ais.getFormat().getSampleRate();
        F0TrackerAutocorrelationHeuristic tracker = new F0TrackerAutocorrelationHeuristic(params);
        tracker.pitchAnalyze(audio);
        frameShiftTime = tracker.getSkipSizeInSeconds();
        contour = tracker.getF0Contour();
    } else { // have a pitch file -- ignore any wav file
        PitchReaderWriter f0rw = new PitchReaderWriter(pitchFilename);
        if (f0rw.contour == null) {
            throw new NullPointerException("Cannot read f0 contour from " + pitchFilename);
        }
        contour = f0rw.contour;
        frameShiftTime = f0rw.header.skipSizeInSeconds;
    }
    assert contour != null;
    assert frameShiftTime > 0;

    // The ALLOPHONES data and labels
    if (labFilename == null) {
        throw new IllegalArgumentException("No label file given");
    }
    if (textFilename == null) {
        throw new IllegalArgumentException("No text file given");
    }
    MaryTranscriptionAligner aligner = new MaryTranscriptionAligner();
    aligner.SetEnsureInitialBoundary(false);
    String labels = MaryTranscriptionAligner.readLabelFile(aligner.getEntrySeparator(),
            aligner.getEnsureInitialBoundary(), labFilename);
    MaryHttpClient mary = new MaryHttpClient();
    String text = FileUtils.readFileToString(new File(textFilename), "ASCII");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    mary.process(text, "TEXT", "ALLOPHONES", locale, null, null, baos);
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
    docFactory.setNamespaceAware(true);
    DocumentBuilder builder = docFactory.newDocumentBuilder();
    Document doc = builder.parse(bais);
    aligner.alignXmlTranscriptions(doc, labels);
    assert doc != null;

    // durations
    double[] endTimes = new LabelfileDoubleDataSource(new File(labFilename)).getAllData();
    assert endTimes.length == labels.split(Pattern.quote(aligner.getEntrySeparator())).length;

    // Now add durations and f0 targets to document
    double prevEnd = 0;
    NodeIterator ni = MaryDomUtils.createNodeIterator(doc, MaryXML.PHONE, MaryXML.BOUNDARY);
    for (int i = 0; i < endTimes.length; i++) {
        Element e = (Element) ni.nextNode();
        if (e == null)
            throw new IllegalStateException("More durations than elements -- this should not happen!");
        double durInSeconds = endTimes[i] - prevEnd;
        int durInMillis = (int) (1000 * durInSeconds);
        if (e.getTagName().equals(MaryXML.PHONE)) {
            e.setAttribute("d", String.valueOf(durInMillis));
            e.setAttribute("end", new Formatter(Locale.US).format("%.3f", endTimes[i]).toString());
            // f0 targets at beginning, mid, and end of phone
            StringBuilder f0String = new StringBuilder();
            double startF0 = getF0(contour, frameShiftTime, prevEnd);
            if (startF0 != 0 && !Double.isNaN(startF0)) {
                f0String.append("(0,").append((int) startF0).append(")");
            }
            double midF0 = getF0(contour, frameShiftTime, prevEnd + 0.5 * durInSeconds);
            if (midF0 != 0 && !Double.isNaN(midF0)) {
                f0String.append("(50,").append((int) midF0).append(")");
            }
            double endF0 = getF0(contour, frameShiftTime, endTimes[i]);
            if (endF0 != 0 && !Double.isNaN(endF0)) {
                f0String.append("(100,").append((int) endF0).append(")");
            }
            if (f0String.length() > 0) {
                e.setAttribute("f0", f0String.toString());
            }
        } else { // boundary
            e.setAttribute("duration", String.valueOf(durInMillis));
        }
        prevEnd = endTimes[i];
    }
    if (ni.nextNode() != null) {
        throw new IllegalStateException("More elements than durations -- this should not happen!");
    }

    // TODO: add pitch values

    String acoustparams = DomUtils.document2String(doc);
    System.out.println("ACOUSTPARAMS:");
    System.out.println(acoustparams);
}

From source file:Main.java

/**
 * Returns true if the element's containing document 
 * @param elem//from  w w w.  j  av a2  s  .  c  om
 * @return
 */
public static boolean isInDitaDocument(Element elem) {
    Element root = elem.getOwnerDocument().getDocumentElement();
    Element cand = root;
    if (cand.getTagName().equals(DITA_ELEM_TAGNAME)) {
        // FIXME: This a little weak but unlikely to return false positives.         
        return true;
    }
    return root.hasAttributeNS(DITA_ARCH_NS, DITA_ARCH_VERSION_ATTNAME);
}

From source file:Main.java

private static void validateTagName(Element n, String expected) throws IOException {
    if (!n.getTagName().equalsIgnoreCase(expected)) {
        throw new IOException("Expected tag name '" + expected + "' but was '" + n.getTagName() + "'.");
    }/*  ww  w  .  j  a  v  a  2s .  c  o  m*/
}

From source file:Main.java

/**
 * Returns the first node that is a direct child of root with the coresponding
 * name.  Does not search children of children.
 *//*from www. java  2 s  .  co m*/
public static Element getFirstChild(Element root, String name) {
    NodeList nl = root.getChildNodes();
    int size = nl.getLength();
    for (int i = 0; i < size; i++) {
        Node node = nl.item(i);
        if (!(node instanceof Element))
            continue;
        Element ele = (Element) node;
        if (ele.getTagName().equals(name))
            return ele;
    }

    return null;
}

From source file:Main.java

/**
 * get single element by tag name//from  w ww. j  av  a2 s.  c  o m
 * @param element
 * @param tag
 * @return
 */
public static List<Element> getElementsByTagName(Element element, String tag) {
    List<Element> elems = new ArrayList<Element>();
    NodeList list = element.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node instanceof Element) {
            Element e = (Element) node;
            if (e.getTagName().equals(tag)) {
                elems.add(e);
            }
        }
    }
    return elems;
}

From source file:Main.java

private static String getLocalName(Element elem) {
    return (elem.getNamespaceURI() == null) ? elem.getTagName() : elem.getLocalName();
}