Example usage for org.w3c.dom Node getChildNodes

Introduction

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

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

/**
 * Extracts the text from the given element.
 * Element.getTextContet() is java5 specific, so we need to use this until we drop 1.4 support.
 */// w  w w  .  j  a v  a 2  s.  c om
public static String getTextContent(Node element) {
    StringBuffer text = new StringBuffer();
    NodeList childNodes = element.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node child = childNodes.item(i);
        if (child instanceof Text) {
            text.append(child.getNodeValue());
        }
    }

    return text.toString();
}

From source file:Main.java

/**
 * Get the first direct child element of the passed element.
 *
 * @param aStartNode/*from w  w  w. ja va 2 s .c  o  m*/
 *        The element to start searching.
 * @return <code>null</code> if the passed element does not have any direct
 *         child element.
 */
@Nullable
public static Element getFirstChildElement(@Nonnull final Node aStartNode) {
    final NodeList aNodeList = aStartNode.getChildNodes();
    final int nLen = aNodeList.getLength();
    for (int i = 0; i < nLen; ++i) {
        final Node aNode = aNodeList.item(i);
        if (aNode.getNodeType() == Node.ELEMENT_NODE)
            return (Element) aNode;
    }
    return null;
}

From source file:Main.java

public static Element readFirstChild(Node parentNode, String nodeName) {
    if (parentNode != null) {
        NodeList children = parentNode.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            if (children.item(i).getNodeName().equals(nodeName))
                return (Element) children.item(i);
        }/*from  www.  jav  a 2s .  com*/
    }
    return null;
}

From source file:Main.java

public static Element getElementNode(Node root, String nodeString) {
    NodeList nlist = root.getChildNodes();

    for (int i = 0; i < nlist.getLength(); i++) {
        if (nlist.item(i) instanceof Element) {
            if (nlist.item(i).getNodeName().equalsIgnoreCase(nodeString)) {
                return (Element) nlist.item(i);
            }// w ww  . j a  v  a  2  s .  com

            if (nlist.item(i).hasChildNodes()) {
                Element retNode = getElementNode(nlist.item(i), nodeString);

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

    return null;
}

From source file:Main.java

public static Node getChildNode(String name, Node node) {
    if (node == null) {
        return null;
    }/*ww w .  java 2 s . co m*/
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node no = list.item(i);
        if (no.getNodeName().equalsIgnoreCase(name)) {
            return no;
        }
    }
    return null;
}

From source file:Main.java

public static Node[] getChildrenNamed(Node node, String name) {
    ArrayList v = new ArrayList();

    NodeList nList = node.getChildNodes();
    for (int i = 0; i < nList.getLength(); i++) {
        Node n = nList.item(i);/* ww w . jav  a  2 s.  c  o  m*/
        if (n.getNodeName().equalsIgnoreCase(name)) {
            v.add(n);
        }
    }

    Node[] nodeArray = new Node[v.size()];
    nodeArray = (Node[]) v.toArray(nodeArray);
    return nodeArray;
}

From source file:Main.java

public static List getChildrenElement(Node n, String childTagName) {
    List lst = new ArrayList();
    NodeList nl = n.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node cn = nl.item(i);// w  w w  . j  a  va2  s .c o  m

        if ((cn.getNodeType() == Node.ELEMENT_NODE) && (cn.getNodeName().equals(childTagName))) {
            lst.add(cn);
        }
    }
    return lst;
}

From source file:Main.java

public static Node findChildNode(Node parentNode, int type) {
    Node foundNode = null;//from   w  w w  .  j a  v a 2  s .c o m
    NodeList nl = parentNode.getChildNodes();
    int len_nl = nl.getLength();
    for (int j = 0; j < len_nl; j++) {
        foundNode = nl.item(j);
        if (foundNode.getNodeType() == type)
            return foundNode;
    }

    return null;
}

From source file:Main.java

/**
 * Determines the first child node of the parent with the specified tag
 * name./*w  ww .j  a  v a  2s . c om*/
 * 
 * @param parent   The parent node of the child node to be determined.
 * @param nodeName The name of the child node to be determined.
 * 
 * @return The determined child node with the given name.
 */
public static Node getChildWithName(Node parent, String nodeName) {
    if (parent != null) {
        NodeList childs = parent.getChildNodes();
        for (int i = 0; i < childs.getLength(); i++) {
            Node child = childs.item(i);
            if ((child.getLocalName() != null) && child.getLocalName().equals(nodeName)) {
                return childs.item(i);
            }
        }
    }
    return null;
}

From source file:Main.java

public static List<Node> getChildNodes(Node dataNode) {
    List<Node> returnList = new ArrayList<Node>();

    NodeList list = dataNode.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node.getNodeType() != Node.TEXT_NODE) {
            returnList.add(node);//from w w w .j a  va 2s.c om
        }
    }

    return returnList;
}