Example usage for org.w3c.dom Node getNodeType

Introduction

In this page you can find the example usage for org.w3c.dom Node getNodeType.

Prototype

public short getNodeType();

Source Link

Document

A code representing the type of the underlying object, as defined above.

Usage

From source file:Main.java

static public List<Element> getChildElementList(Element root) {
    List<Element> list = new ArrayList<>();
    NodeList nodes = root.getChildNodes();
    int i, size = nodes.getLength();
    Node node;

    for (i = 0; i < size; i++) {
        node = nodes.item(i);//from   w ww  .j  ava 2 s .  c  om

        if (node.getNodeType() == Node.ELEMENT_NODE)
            list.add((Element) node);
    }

    return list;
}

From source file:Main.java

/**
 * Find element.//from www . j  a va  2 s .  c om
 * 
 * @param topElm
 *        the top elm
 * @param localName
 *        the local name
 * @param namespace
 *        the namespace
 * @return the element
 */
public static Element findElement(Element topElm, String localName, String namespace) {
    Stack<Element> stack = new Stack<Element>();
    stack.push(topElm);
    while (!stack.isEmpty()) {
        Element curElm = stack.pop();
        if ((curElm.getLocalName().equals(localName))
                && (namespacesAreSame(curElm.getNamespaceURI(), namespace))) {
            return curElm;
        }
        NodeList childNodes = curElm.getChildNodes();
        for (int i = 0, ll = childNodes.getLength(); i < ll; i++) {
            Node item = childNodes.item(i);
            if (item.getNodeType() == Node.ELEMENT_NODE) {
                stack.push((Element) item);
            }
        }
    }
    return null;
}

From source file:Main.java

/**
 * Returns the path expression for a given node.
 * Path expressions look like: Foo.Bar.Poo where elements are
 * separated with a dot character.//  www .j a v  a  2 s. c  o  m
 *
 * @param node in DOM tree.
 * @return the path expression representing the node in DOM tree.
 */
public static String getNodesPathName(Node node) {
    final StringBuffer buffer = new StringBuffer();

    if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
        buildNodeName(((Attr) node).getOwnerElement(), buffer);
        buffer.append(".");
        buffer.append(node.getLocalName());
    } else {
        buildNodeName(node, buffer);
    }

    return buffer.toString();
}

From source file:DOMDump.java

private static void dumpLoop(Node node, String indent) {
    switch (node.getNodeType()) {
    case Node.CDATA_SECTION_NODE:
        System.out.println(indent + "CDATA_SECTION_NODE");
        break;/*from  w  w  w .  java2s.  c o m*/
    case Node.COMMENT_NODE:
        System.out.println(indent + "COMMENT_NODE");
        break;
    case Node.DOCUMENT_FRAGMENT_NODE:
        System.out.println(indent + "DOCUMENT_FRAGMENT_NODE");
        break;
    case Node.DOCUMENT_NODE:
        System.out.println(indent + "DOCUMENT_NODE");
        break;
    case Node.DOCUMENT_TYPE_NODE:
        System.out.println(indent + "DOCUMENT_TYPE_NODE");
        break;
    case Node.ELEMENT_NODE:
        System.out.println(indent + "ELEMENT_NODE");
        break;
    case Node.ENTITY_NODE:
        System.out.println(indent + "ENTITY_NODE");
        break;
    case Node.ENTITY_REFERENCE_NODE:
        System.out.println(indent + "ENTITY_REFERENCE_NODE");
        break;
    case Node.NOTATION_NODE:
        System.out.println(indent + "NOTATION_NODE");
        break;
    case Node.PROCESSING_INSTRUCTION_NODE:
        System.out.println(indent + "PROCESSING_INSTRUCTION_NODE");
        break;
    case Node.TEXT_NODE:
        System.out.print(indent + "TEXT_NODE");
        System.out.println(" : " + node.getTextContent());
        break;
    default:
        System.out.println(indent + "Unknown node");
        break;
    }

    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        dumpLoop(list.item(i), indent + "   ");
    }
}

From source file:Main.java

static public Element findChildElement(Node first, Node last, String name) {
    while (first != last) {
        if (first.getNodeType() == Node.ELEMENT_NODE) {
            if (first.getNodeName().equals(name))
                return (Element) first;
        }//from w  w  w  .  j  a  v  a2  s . c o m
        first = first.getNextSibling();
    }
    return null;
}

From source file:Main.java

public static int getCurrentPosition(Node refNode) {
    if (refNode == null) {
        return -1;
    }//  w w w  . j a v  a  2  s .  c  o  m

    int counter = 0;
    Node current = refNode;

    while (current != null) {
        if (current.getNodeType() == Node.ELEMENT_NODE) {
            counter++;
        }

        current = current.getPreviousSibling();
    }

    return counter;
}

From source file:Main.java

public static Element getChildElement(Element parent, String childName) {
    NodeList list = parent.getElementsByTagName(childName);

    Node node;
    for (int i = 0; i < list.getLength(); i++) {
        node = list.item(i);/*ww w .  j  a  v  a2  s  . co  m*/
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            return (Element) node;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Get all child elements of the specified (root) element, that are named by the specified name. If the root is null,
 * an illegal argument exception is thrown. If the root has no children by the specified name, an empty array is
 * returned.//from ww w. j a v a 2 s  .co  m
 * 
 * @param root The element to search.
 * @param name The name of the child elements to look for.
 * @return An array of the child elements named by the specified name, of the root.
 */
public static ArrayList<Element> getElements(Element root, String name) {
    if (root == null || name == null || name.length() <= 0)
        throw new IllegalArgumentException("Null or invalid root element or name!");
    NodeList lst = root.getChildNodes();
    int size = lst.getLength();
    ArrayList<Element> a = new ArrayList<Element>(size / 2);
    name = localName(name);
    for (int i = 0; i < size; i++) {
        Node node = lst.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            String nodeName = localName(node);
            if (name.equals(nodeName))
                a.add((Element) node);
        }
    }
    return a;
}

From source file:Main.java

private static String docNodeToXMLString(Node root) {
    StringBuilder result = new StringBuilder();
    if (root.getNodeType() == 3) { // TEXT_NODE
        result.append(root.getNodeValue());
    } else {/*from ww w  . ja  v  a 2 s.  c  om*/
        if (root.getNodeType() != 9) { // not DOCUMENT_NODE
            StringBuffer attrs = new StringBuffer();
            for (int k = 0; k < root.getAttributes().getLength(); ++k) {
                attrs.append(" ").append(root.getAttributes().item(k).getNodeName()).append("=\"")
                        .append(root.getAttributes().item(k).getNodeValue()).append("\" ");
            }
            result.append("<").append(root.getNodeName()).append(" ").append(attrs).append(">");
        } else {
            result.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
        }

        NodeList nodes = root.getChildNodes();
        for (int i = 0, j = nodes.getLength(); i < j; i++) {
            Node node = nodes.item(i);
            result.append(docNodeToXMLString(node));
        }

        if (root.getNodeType() != 9) { // not DOCUMENT_NODE
            result.append("</").append(root.getNodeName()).append(">");
        }
    }
    return result.toString();
}

From source file:Main.java

public static String getNodeHierarchy(Node node) {

    StringBuffer sb = new StringBuffer();
    if (node != null) {
        Stack<Node> st = new Stack<Node>();
        st.push(node);/*from ww w  . j a va  2 s  .  c o  m*/

        Node parent = node.getParentNode();

        while ((parent != null) && (parent.getNodeType() != Node.DOCUMENT_NODE)) {

            st.push(parent);

            parent = parent.getParentNode();
        }

        // constructs node hierarchy
        Node n = null;
        while (!st.isEmpty() && null != (n = st.pop())) {

            if (n instanceof Element) {
                Element e = (Element) n;

                if (sb.length() == 0) {
                    sb.append(e.getTagName());
                } else {
                    sb.append("/" + e.getTagName());
                }
            }

        }
    }
    return sb.toString();

}