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.

      Method method = null;
      Object obj = null;
      String classNameField = "";
      Class argumentType[] = null;


      Node get = attr.getNamedItem("get");


      if (get == null)
      {
        retXML = nextXML(objectCV, config.getFirstChild(), className);
      } else
      {
        classNameField = attr.getNamedItem("type").getNodeValue();
        method = classCV[0].getMethod(get.getNodeValue(), argumentType);
        obj = method.invoke(objectCV, argumentType);
        retXML = nextXML(obj, config.getFirstChild(), classNameField);
      }
    } catch (Exception e)
    {

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      String tmp = "";
      String tmpXML = "";
      String className = getValueOfNodeByTagName(configXML, TAG_VONAME);
      classCV[0] = Class.forName(className);


      Node met = null;
      NodeList listItem = configXML.getChildNodes();


      int length = listItem.getLength();


      for (int i = 0; i < length; i++)
      {


        tagName = listItem.item(i).getNodeName();


        if (tagName.equals("#text") || !listItem.item(i).hasAttributes())
          continue;


        NamedNodeMap attr = listItem.item(i).getAttributes();


        if (attr.getNamedItem("cvtoaa") != null)
        {
          tmpXML = getAAfromCV(objectCV, attr, classCV, tagName);


          if (!tmpXML.trim().equals(""))
            xml += tmpXML;


          continue;
        }


        if (attr.getNamedItem("xml") != null)
        {
          configForQBXML = getDocumentFromString(getDocumentFromString(attr.getNamedItem("xml").getNodeValue()).getElementsByTagName(attr.getNamedItem("tag").getNodeValue()).item(0).toString());


          tmpXML = forwardXML(classCV, attr, objectCV, className, configForQBXML);


          if (!tmpXML.trim().equals(""))
            xml += "<" + tagName + ">" + tmpXML + "</" + tagName + "> \n";


          continue;
        }
        met = attr.getNamedItem("get");
        method = classCV[0].getMethod(met.getNodeValue(), null);
        ret = method.invoke(objectCV, null);


        if (ret != null)
        {
          value = ret.toString();
          if (met.getNodeValue().equalsIgnoreCase("getExternalID"))
          {
            xml += "<" + tagName + ">" + value + "</" + tagName + "> \n";
            xml += "<EditSequence>" + hm.get(value) + "</EditSequence> \n";


            continue;

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      String xmlMod = "";
      String xmlAdd = "";
      String tempXML = "";


      Node config = configForQBXML.getFirstChild();


      for (int i = 0; i < length; i++)
      {
        tempXML = getQBXMLFromVO(objectsCV.get(i), config, hm);

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   * @param tag String Tag
   * @return String Value
   */
  public String getValueOfNodeByTagName(Node node, String tag)
  {
    Node nextNode = null;
    String value = "";


    try
    {


      if (node.getNodeName().equals(tag))
      {
        return node.getFirstChild().getNodeValue();
      }


      if (node.hasChildNodes())
      {
        nextNode = node.getFirstChild();


        while (nextNode != null)
        {
          value = getValueOfNodeByTagName(nextNode, tag);
          nextNode = nextNode.getNextSibling();


          if (value != null)
          {
            return value;
          }

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   * @param node Node QB XML
   * @return String Name for QB XML
   */
  public String getQBXMLName(Node node)
  {
    Node nextFils = null;
    String name;
    try
    {
      if (node.hasAttributes())
      {
        NamedNodeMap atts;
        atts = node.getAttributes();


        if (atts.getNamedItem(ATTR_REQUEST_ID) != null)
        {


          return node.getNodeName();
        }
      }
      if (node.hasChildNodes())
      {
        nextFils = node.getFirstChild();
        while (nextFils != null)
        {
          name = getQBXMLName(nextFils);
          nextFils = nextFils.getNextSibling();
          if (name != null)
          {
            return name;


          }

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  {
    NodeList childNodes = root.getChildNodes();
    List<Node> tobeRemoved = new ArrayList<Node>();
    for(int i=0; i<childNodes.getLength(); i++)
    {
      Node node = childNodes.item(i);
      short type = node.getNodeType();
      if(Node.ELEMENT_NODE == type)
        normalize(node);
      else if(Node.TEXT_NODE == type)
      {
        if(childNodes.getLength()>1) // mixed content

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    @Test
    public void testFirstElement() throws Exception {
        String str = "<root>dflg<firstelement/></root>";
        Document doc = Helper.getAsDocument(str);
        Node root = Helper.getFirstElement(doc.getElementsByTagName("root"));
        assertEquals(root.getNodeName(), "root");


        assertEquals(
                Helper.getFirstElement(root.getChildNodes()).getNodeName(),
                "firstelement");
    }

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  }


  @Test
  public void testGetNodeValue() {
    Element element = mock(Element.class);
    Node node = mock(Node.class);
    when(node.getNodeValue()).thenReturn(" B ");
    when(element.getFirstChild()).thenReturn(node);


    String result = reader.getNodeValue(element);


    assertEquals("B", result);

View Full Code Here

  }


  @Test
  public void testNodeValueIsNull() {
    Element element = mock(Element.class);
    Node node = mock(Node.class);
    when(node.getNodeValue()).thenReturn(null);
    when(element.getFirstChild()).thenReturn(node);


    assertEquals("", reader.getNodeValue(element));
  }

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    public void fillDependencies(Collection<File> files, Document doc) {
        Element rootElement = Helper.getFirstElement(doc.getElementsByTagName("dependencies"));
        NodeList nodeList = rootElement.getElementsByTagName("dependency");
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node n = nodeList.item(i);
            if (n.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element element = (Element) n;
            boolean include = true;
            StringBuilder path = new StringBuilder(mavenRepoPath);

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