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

public static List<Element> getChildElements(Element element) {
    List<Element> elements = new LinkedList<Element>();

    NodeList children = element.getChildNodes();
    if (children == null) {
        return elements;
    }/* www  . j ava 2  s  .c om*/

    for (int i = 0, j = children.getLength(); i < j; i++) {
        Node child = children.item(i);

        if (child.getNodeType() == Node.ELEMENT_NODE) {
            elements.add((Element) child);
        }
    }

    return elements;
}

From source file:Main.java

static public Element selectSingleElement(Element element, String xpathExpression) throws Exception {
    if (xpathExpression.indexOf("/") == -1) {
        NodeList nodeList = element.getChildNodes();
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE && node.getNodeName().equals(xpathExpression)) {
                return (Element) node;
            }/*  www  .  j  a v a 2 s  .  c  om*/
        }
        //  NodeList nodes = element.getElementsByTagName(xpathExpression);
        //  if (nodes.getLength() > 0) {
        //      return (Element) nodes.item(0);
        //  } else {
        return null;
        //  }
    } else {
        XPath xpath = XPathFactory.newInstance().newXPath();
        Element node = (Element) xpath.evaluate(xpathExpression, element, XPathConstants.NODE);
        return node;
    }
}

From source file:Main.java

public static List getChildren(Element parentEl, String name) {
    List children = new ArrayList();
    NodeList l = parentEl.getChildNodes();
    for (int i = 0; i < l.getLength(); i++) {
        Node n = l.item(i);
        if (Node.ELEMENT_NODE == n.getNodeType() && name.equals(n.getNodeName())) {
            children.add((Element) n);
        }/*from   ww w .  j  av  a2  s  .  com*/
    }
    return children;
}

From source file:Main.java

public static Element getChild(Element parent, String name) {

    NodeList children = parent.getChildNodes();

    final int length = children.getLength();

    for (int index = 0; index < length; index++) {

        Node node = children.item(index);

        if (node.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }/*from  ww w.ja v a 2 s .c  om*/

        Element element = (Element) node;

        if (name.equalsIgnoreCase(element.getNodeName())) {
            return element;
        }
    }

    return null;
}

From source file:Main.java

public static String getTextContent(Element elm) {
    if (elm == null) {
        return null;
    }//w w  w.  ja  va  2s  .  co  m
    StringBuilder result = new StringBuilder();
    NodeList childNodes = elm.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if ((node == null) || (node.getNodeType() != Node.TEXT_NODE)) {
            continue;
        }
        result.append(((Text) node).getData());
    }
    return result.toString().trim();
}

From source file:Main.java

public static Element getNextElement(Element el) {
    Node node = el.getNextSibling();
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE)
            return (Element) node;
        node = node.getNextSibling();/*from   w w w . j  ava 2  s .  c o  m*/
    }
    return null;
}

From source file:Main.java

/**
 * Returns true if element node has children elements
 * @param actElement/* w w  w  .j  a  va2 s.  com*/
 * @return
 */
protected static boolean hasChildElementNodes(Element actElement) {
    try {
        if (actElement.hasChildNodes()) {
            NodeList childNodes = actElement.getChildNodes();

            for (int i = 0; i < childNodes.getLength(); i++) {
                Node element = childNodes.item(i);
                if (element.getNodeType() == Node.ELEMENT_NODE) {
                    return true;
                }
            }
        }
        return false;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:Main.java

public static Node cloneNode(Document d, Node n) {
    Node r = null;//from  w  w  w . ja  va 2  s . c  o m
    switch (n.getNodeType()) {
    case Node.TEXT_NODE:
        r = d.createTextNode(((Text) n).getData());
        break;
    case Node.CDATA_SECTION_NODE:
        r = d.createCDATASection(((CDATASection) n).getData());
        break;
    case Node.ELEMENT_NODE:
        r = d.createElement(((Element) n).getTagName());
        NamedNodeMap map = n.getAttributes();
        for (int i = 0; i < map.getLength(); i++) {
            ((Element) r).setAttribute(((Attr) map.item(i)).getName(), ((Attr) map.item(i)).getValue());
        }
        break;
    }
    return r;
}

From source file:Main.java

/** Returns all the direct child elements of the given element. */
public static List<Element> getElements(Element element) {
    List<Element> elements = new ArrayList<>();
    for (Node node : toIterable(element.getChildNodes())) {
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            elements.add((Element) node);
        }//from   w  w w. j ava2s . c o m
    }
    return elements;
}

From source file:Main.java

public static Element getRootElement(Document doc) {
    Node node = doc.getFirstChild();
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE)
            return (Element) node;
        node = node.getNextSibling();/*from w  w w  .j av a 2  s.co  m*/
    }
    return null;
}