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

public static List<Node> getChildrenByTagName(Node parent, String tagName) {
    List<Node> eleList = new ArrayList<Node>();
    NodeList nodeList = parent.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE && node.getNodeName().equalsIgnoreCase(tagName)) {
            eleList.add(node);//w  w  w. j  a  v  a 2  s.  c  om
        }

    }
    return eleList;
}

From source file:Main.java

public static List<Node> getTextAndElementChildren(Node node) {
    List<Node> result = new LinkedList<Node>();
    NodeList children = node.getChildNodes();
    if (children == null) {
        return result;
    }/*from   ww w .ja v  a 2 s  .  c om*/
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (Node.ELEMENT_NODE == child.getNodeType() || Node.TEXT_NODE == child.getNodeType()) {
            result.add(child);
        }
    }
    return result;
}

From source file:Main.java

public static String getSubTagAttribute(Element root, String tagName, String subTagName, String attribute) {
    String returnString = "";
    NodeList list = root.getElementsByTagName(tagName);
    for (int loop = 0; loop < list.getLength(); loop++) {
        Node node = list.item(loop);
        if (node != null) {
            NodeList children = node.getChildNodes();
            for (int innerLoop = 0; innerLoop < children.getLength(); innerLoop++) {
                Node child = children.item(innerLoop);
                if ((child != null) && (child.getNodeName() != null)
                        && child.getNodeName().equals(subTagName)) {
                    if (child instanceof Element) {
                        return ((Element) child).getAttribute(attribute);
                    }//from   w w  w  .  j  a  v a 2s. c om
                }
            } // end inner loop
        }
    }
    return returnString;
}

From source file:Main.java

protected static String encodeConstraintsNode(Node constraintsNode) {
    StringBuffer encoded = new StringBuffer();
    NodeList constraints = constraintsNode.getChildNodes();

    for (int i = 0; i < constraints.getLength(); i++) {
        encoded.append(constraints.item(i));
    }/*from  w ww.java  2 s . c o  m*/

    return encoded.toString();
}

From source file:Main.java

private static HashMap<String, String> getValoresNodo(Node nodo) {
    HashMap<String, String> valores = new HashMap<String, String>();
    NodeList listaNodo = nodo.getChildNodes();
    for (int i = 0; i < listaNodo.getLength(); i++) {
        Node n = listaNodo.item(i);
        valores.put(n.getNodeName(), getValorNodo(n));
    }/*from ww w .j  a  va  2 s.co  m*/
    return valores;
}

From source file:Main.java

public static Node[] findChildren(Node node, String name) {
    List<Node> list = new ArrayList<Node>();
    NodeList childNodes = node.getChildNodes();
    int count = childNodes.getLength();
    for (int i = 0; i < count; i++) {
        Node child = childNodes.item(i);
        if (child instanceof Element && (name == null || child.getNodeName().equals(name))) {
            list.add(child);//from www.ja va2  s.  c  om
        }
    }
    return list.toArray(new Node[list.size()]);
}

From source file:Main.java

public static String getValue(final Node node, final String strAttrName, final String strAttrValue) {
    return getValue(node.getChildNodes(), strAttrName, strAttrValue);
}

From source file:Main.java

/**
 * Returns the child of the given node which has the specified name
 * If no such node exists, returns null/*from w ww  . j  a v  a2s.  c o  m*/
 */
public static Node findChild(Node parent, String name) {
    // Iterate through the collection of children
    NodeList nodes = parent.getChildNodes();
    for (int a = 0; a != nodes.getLength(); ++a) {
        Node node = nodes.item(a);
        if (node.getNodeName().equals(name)) {
            // This is the one
            return node;
        }
    }

    // No such node
    return null;
}

From source file:Main.java

public static List<Element> getMultipleElementsByName(Node node, String name) {
    List<Element> elements = new ArrayList<Element>();
    NodeList nodeList = node.getChildNodes();
    int count = nodeList.getLength();
    for (int i = 0; i < count; i++) {
        Node child = nodeList.item(i);
        if (child instanceof Element && child.getNodeName().equals(name)) {
            elements.add((Element) child);
        }/* w ww.jav a2s .c  om*/
    }
    return elements;
}

From source file:Main.java

public static Map<String, String> getChildElements(Node parent) {
    Map<String, String> elements = new HashMap<String, String>();

    NodeList children = parent.getChildNodes();

    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        elements.put(child.getNodeName(), child.getTextContent());
    }/*  w  w w  .j  av  a2s .c  o  m*/

    return elements;
}