Examples of org.w3c.dom.Node

org.w3c.dom.Node
The Node interface is the primary datatype for the entire Document Object Model. It represents a single node in the document tree. While all objects implementing the Node interface expose methods for dealing with children, not all objects implementing the Node interface may have children. For example, Text nodes may not have children, and adding children to such nodes results in a DOMException being raised.
The attributes nodeName , nodeValue and attributes are included as a mechanism to get at node information without casting down to the specific derived interface. In cases where there is no obvious mapping of these attributes for a specific nodeType (e.g., nodeValue for an Element or attributes for a Comment ), this returns null . Note that the specialized interfaces may contain additional and more convenient mechanisms to get and set the relevant information.

     * @param value the text to add
     */
    public boolean setNodeText(Document domDocument, Node n, String value) {
        if (n == null)
            return false;
        Node nc = null;
        while ((nc = n.getFirstChild()) != null) {
            n.removeChild(nc);
        }
        n.appendChild(domDocument.createTextNode(value));
        return true;

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     */
  public byte[] serializeDoc() throws IOException {
    XmlDomWriter xw = new XmlDomWriter();
        ByteArrayOutputStream fout = new ByteArrayOutputStream();
        xw.setOutput(fout, null);
        Node first = domDocument.getFirstChild();
        xw.write(first);
        fout.write('\n');
        xw.write(first.getNextSibling());
        fout.flush();
    for (int i = 0; i < 20; i++) {
      fout.write(XmpWriter.EXTRASPACE.getBytes());
    }
        xw.write(domDocument.getLastChild());

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      DocumentBuilder parser = factory.newDocumentBuilder();
      Document document = parser.parse(is);
      NodeList nodes = document.getElementsByTagName("locale-config");
      for (int i = 0; i < nodes.getLength(); i++)
      {
         Node node = nodes.item(i);
         NodeList children = node.getChildNodes();
         LocaleConfig config = new LocaleConfigImpl();
         for (int j = 0; j < children.getLength(); j++)
         {
            Node element = children.item(j);
            if ("locale".equals(element.getNodeName()))
            {
               config.setLocale(element.getFirstChild().getNodeValue());
            }
            else if ("output-encoding".equals(element.getNodeName()))
            {
               config.setOutputEncoding(element.getFirstChild().getNodeValue());
            }
            else if ("input-encoding".equals(element.getNodeName()))
            {
               config.setInputEncoding(element.getFirstChild().getNodeValue());
            }
            else if ("description".equals(element.getNodeName()))
            {
               config.setDescription(element.getFirstChild().getNodeValue());
            }
            else if ("orientation".equals(element.getNodeName()))
            {
               String s = element.getFirstChild().getNodeValue();
               Orientation orientation = orientations.get(s);
               if (orientation == null)
               {
                  log.error("Wrong orientation value " + s);
               }

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              // normalize text representation
            doc.getDocumentElement ().normalize ();
            NodeList listOfResults = doc.getElementsByTagName("Result");
            for(int i= 0; i< listOfResults.getLength(); i++){
                   ResultGeoCodeApi result = new ResultGeoCodeApi();
                   Node nodeResult = listOfResults.item(i);
                   if(nodeResult.getNodeType() == Node.ELEMENT_NODE){
                    Element elementResult = (Element)nodeResult;
                    result.setPrecision(elementResult.getAttribute("precision"));


                    
                    NodeList latitudes = elementResult.getElementsByTagName("Latitude");

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    /**
     * @param e
     */
    protected Element getParentForm(Element e, LayoutContext context) {
        Node node = e;


        do {
            node = node.getParentNode();
        } while (node.getNodeType() == Node.ELEMENT_NODE &&
                !context.getNamespaceHandler().isFormElement((Element) node));


        if (node.getNodeType() != Node.ELEMENT_NODE) {
            return null;
        }


        return (Element) node;
    }

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        List list = new ArrayList();
        //get the processing-instructions (actually for XmlDocuments)
        //type and href are required to be set
        NodeList nl = doc.getChildNodes();
        for (int i = 0, len = nl.getLength(); i < len; i++) {
            Node node = nl.item(i);
            if (node.getNodeType() != Node.PROCESSING_INSTRUCTION_NODE) continue;
            ProcessingInstruction piNode = (ProcessingInstruction) node;
            if (!piNode.getTarget().equals("xml-stylesheet")) continue;
            StylesheetInfo info = new StylesheetInfo();
            info = new StylesheetInfo();
            info.setOrigin(StylesheetInfo.AUTHOR);

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  public List<Element> elements(Element e, String name) {
    List<Element> eList = new ArrayList<Element>();


    NodeList nodeList = e.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); ++i) {
      Node node = nodeList.item(i);
      if (node.getNodeType() == Node.ELEMENT_NODE) {
        if (name != null) {
          if (node.getNodeName().equals(name))
            eList.add((Element) node);
        } else {
          eList.add((Element) node);
        }
      }

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  public String getTextValue(Element valueEle) {
    if (valueEle != null) {
      StringBuilder sb = new StringBuilder();
      NodeList nl = valueEle.getChildNodes();
      for (int i = 0; i < nl.getLength(); i++) {
        Node item = nl.item(i);
        if ((item instanceof CharacterData && !(item instanceof Comment))
            || item instanceof EntityReference) {
          sb.append(item.getNodeValue());
        }
      }
      return sb.toString().trim();
    }
    return null;

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        CalculatedStyle result = null;
        if (! restyle) {
            result = (CalculatedStyle)styleMap.get(e);
        }
        if (result == null) {
            Node parent = e.getParentNode();
            CalculatedStyle parentCalculatedStyle;
            if (parent instanceof Document) {
                parentCalculatedStyle = new EmptyStyle();
            } else {
                parentCalculatedStyle = getStyle((Element)parent, false);

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        JOptionPane.showMessageDialog(null, "Check System.out for the submitted content.", "Form Submission", JOptionPane.INFORMATION_MESSAGE);
    }


    public static String collectText(Element e) {
        StringBuffer result = new StringBuffer();
        Node node = e.getFirstChild();
        if (node != null) {
            do {
                short nodeType = node.getNodeType();
                if (nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE) {
                    Text text = (Text) node;
                    result.append(text.getData());
                }
            } while ((node = node.getNextSibling()) != null);
        }
        return result.toString().trim();
    }

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