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

/**
 * Get the body value of a node/* w  w  w .jav a2s  . com*/
 */
public static String getNodeBodyValue(Node child) {
    String bodyValue = "";
    NodeList bodies = child.getChildNodes();
    for (int j = 0; j < bodies.getLength(); j++) {
        bodyValue += bodies.item(j).getNodeValue();
    }
    return bodyValue;
}

From source file:Main.java

public static void visitRecursively(Node node, BufferedWriter bw) throws Exception {
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        // get child node
        Node childNode = list.item(i);
        if (childNode.getNodeType() == Node.TEXT_NODE) {
            System.out.println("Found Node: " + childNode.getNodeName() + " - with value: "
                    + childNode.getNodeValue() + " Node type:" + childNode.getNodeType());

            String nodeValue = childNode.getNodeValue();
            nodeValue = nodeValue.replace("\n", "").replaceAll("\\s", "");
            if (!nodeValue.isEmpty()) {
                System.out.println(nodeValue);
                bw.write(nodeValue);// w  ww.j  av a  2  s  .  c  o m
                bw.newLine();
            }
        }
        visitRecursively(childNode, bw);
    }
}

From source file:Main.java

public static Node getChildNode(Node node, String childNodeName) {
    final NodeList children = node.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        final Node childNode = children.item(i);
        if (childNode.getNodeName().equals(childNodeName)) {
            return childNode;
        }/*from  w w  w.j av a 2s  .c  o  m*/
    }
    return null;
}

From source file:Main.java

public static String getText(Node node) {
    String text = "";
    NodeList children = node.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeType() == Node.TEXT_NODE) {
            text += child.getNodeValue() + " ";
        }//from w w w .j  av a 2  s.co  m
    }
    return text;
}

From source file:Main.java

/**
 * Get the first child Element of the supplied node.
 *
 * @param node The DOM Node.// w w  w.  j  a  v  a2  s.  c  o m
 * @return The first child element
 */
public static Element getFirstChildElement(Node node) {
    NodeList children = node.getChildNodes();
    int childCount = children.getLength();

    for (int i = 0; i < childCount; i++) {
        Node child = children.item(i);
        if (child != null && child.getNodeType() == Node.ELEMENT_NODE) {
            return (Element) child;
        }
    }
    return null;
}

From source file:Main.java

public static void removeAllChilderenWithoutHeader(Node node, int remainChildCount) {
    NodeList childNodes = node.getChildNodes();
    List<Node> removeNodeList = new ArrayList<Node>();
    for (int i = remainChildCount; i < childNodes.getLength(); i++) {
        removeNodeList.add(childNodes.item(i));
    }//from w  w  w .  java  2s .c  om

    for (Node childNode : removeNodeList) {
        node.removeChild(childNode);
    }

}

From source file:Main.java

public static void removeChildNodes(Node node) {
    NodeList nl = node.getChildNodes();

    //for (int i = 0; i < nl.getLength(); i++) 
    while (nl.getLength() > 0)
        node.removeChild(nl.item(0));//w w  w  .  ja  va  2s.c om

}

From source file:Main.java

/**
 * Returns the String value of the content of the Node specified.
 *
 * @param pElement the node whose content to get.
 *
 * @return the value of the content of the Node.  An empty String if the Node
 *         does not have any content.//www . ja  v  a 2s .  co  m
 */
public static String getNodeTextValue(Node pElement) {
    NodeList children = pElement.getChildNodes();
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i) instanceof Text) {
            Text n = (Text) children.item(i);
            sb.append(n.getNodeValue());
        }
    }
    return sb.toString();
}

From source file:Main.java

public static String getDirectTextContent(Node aNode) {
    String result = "";
    NodeList nodeList = aNode.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node aSubNode = nodeList.item(i);
        if (aSubNode.getNodeType() == Node.TEXT_NODE) {
            result += aSubNode.getNodeValue();
        }/*from w  w w. j a va 2s . c  o m*/
    }
    return result;
}

From source file:Main.java

public static Node getChildNode(Node node, String childName) {
    NodeList nodes = node.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node curNode = nodes.item(i);
        if (curNode.getLocalName() != null && curNode.getLocalName().equals(childName)) {
            return curNode;
        }//from ww  w  .ja v  a2  s. c  o m
    }
    return null;
}