Example usage for org.w3c.dom Element getChildNodes

Introduction

In this page you can find the example usage for org.w3c.dom Element 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 Element[] getDirectElements(Element parent, String name) {

    NodeList children = parent.getChildNodes();
    List<Element> result = new LinkedList<>();

    for (int i = 0; i < children.getLength(); i++) {

        Node node = children.item(i);
        if (node.getNodeName().equals(name)) {
            result.add((Element) node);
        }/*w ww .j  a v a  2  s  .c o m*/
    }

    return result.toArray(new Element[0]);
}

From source file:Main.java

/**
 *///w  w  w  . jav  a2  s  .  co  m
public static String getComment(Element searchIn, int commentIndex) {
    NodeList list = searchIn.getChildNodes();
    int counter = 0;
    for (int i = 0; i < list.getLength(); i++) {
        Node n = list.item(i);
        if (n.getNodeType() == Node.COMMENT_NODE) {
            if (counter == commentIndex) {
                return n.getTextContent();
            }
            counter++;
        }
    }
    return null;
}

From source file:Main.java

public static String getTextValue(Element e) {
    NodeList childs = e.getChildNodes();
    for (int k = 0; k < childs.getLength(); k++) {
        Node n = childs.item(k);//from   w w  w.  j  a v  a  2 s .  c  om
        if (n.getNodeType() == 3) {
            return n.getNodeValue();
        }
    }
    return null;
}

From source file:Main.java

public static Element element(Element element) {
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node instanceof Element) {
            return (Element) node;
        }//w  w  w  . j a v  a 2  s. c  o m
    }
    return null;
}

From source file:Main.java

public static List<Element> getAllChildren(Element element) {
    NodeList nodes = element.getChildNodes();

    List<Element> elements = new ArrayList<>();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node instanceof Element) {
            elements.add((Element) node);
        }//from  ww w  .jav a 2  s.c  o  m
    }
    return elements;
}

From source file:Main.java

public static Element getFirstElement(Element element) {
    Element result = null;//from  ww  w  . ja va2 s. co  m
    NodeList nl = element.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        if (nl.item(i) instanceof Element) {
            result = (Element) nl.item(i);
        }
    }
    return result;
}

From source file:Main.java

public static void cleanWhiteSpaceNodes(Element node, boolean deep) {
    NodeList list = node.getChildNodes();
    ArrayList temp = new ArrayList();
    for (int i = 0; i < list.getLength(); i++) {
        Node n = list.item(i);/*from w  w w. ja  v  a2s.c  om*/
        short type = n.getNodeType();
        if (type == 1) {
            Element e = (Element) n;
            cleanWhiteSpaceNodes(e, deep);
        } else if (type == 3) {
            Text text = (Text) n;
            String val = text.getData();
            if (val.trim().equals(""))
                temp.add(text);
        }
    }

    for (Iterator i = temp.iterator(); i.hasNext(); node.removeChild((Node) i.next()))
        ;
}

From source file:Main.java

public static Element getChildElement(Element elt, String name) {
    NodeList nodes = elt.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE)
            if (name.equals(node.getNodeName()))
                return (Element) node;
    }/*  w  w w .j  a va2 s . c o m*/
    return null;
}

From source file:Main.java

/**
 * @param el/*from   w w w  .  j  a  v  a2  s  .  c  o m*/
 * @return the first text child of an element, or null  if it has none
 */
public static Text firstTextChild(Element el) {
    Text text = null;
    for (int i = 0; i < el.getChildNodes().getLength(); i++) {
        Node n = el.getChildNodes().item(i);
        if (n instanceof Text)
            text = (Text) n;
    }
    return text;
}

From source file:Main.java

/**
 * Utility method that returns the first child element
 * identified by its getName./*from   www. j a va 2s  . c  o  m*/
 * @param ele the DOM element to analyze
 * @param childName the child element getName to look for
 * @return the <code>org.w3c.dom.Element</code> creating,
 * or <code>null</code> if none found
 */
public static Element getChildElement(Element ele, String childName) {
    NodeList nl = ele.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node node = nl.item(i);
        if (node instanceof Element && nodeNameEquals(node, childName))
            return (Element) node;
    }
    return null;
}