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

/**
 * Gets the first child element of an element
 *
 * @param element the parent/*  ww  w  .  java2s.c om*/
 * @return the first child element or null if there isn't one
 */
public static Element getFirstChildElement(Element element) {
    Node child = element.getFirstChild();
    while (child != null && child.getNodeType() != Node.ELEMENT_NODE)
        child = child.getNextSibling();

    return (Element) child;
}

From source file:Main.java

public static String setInnerText(Element node, String value) {
    StringBuilder sb = new StringBuilder();
    while (node.hasChildNodes()) {
        Node tn = node.getFirstChild();
        if (tn.getNodeType() == Node.TEXT_NODE) {
            sb.append(tn.getNodeValue());
        }/*ww  w .j ava 2 s. co m*/
        node.removeChild(tn);
    }
    node.appendChild(node.getOwnerDocument().createTextNode(value));
    return sb.toString();
}

From source file:Main.java

public static String getNodeValue(final Node node) {
    if (node.getNodeType() == Node.ELEMENT_NODE) {
        Node n = node.getFirstChild();
        if (n != null) {
            do {/*  w ww .j ava  2 s  .c om*/
                if (n.getNodeType() == Node.TEXT_NODE) {
                    return n.getNodeValue();
                }
            } while ((n = n.getNextSibling()) != null);
        }
    }

    return node.getNodeValue();
}

From source file:Main.java

public static String getContentText(Element elementNode) {
    StringBuffer result = new StringBuffer();
    NodeList children = elementNode.getChildNodes();
    for (int c = 0; c < children.getLength(); c++) {
        Node child = children.item(c);
        if ((child.getNodeType() == Node.TEXT_NODE) && (child instanceof Text)) {
            String name = ((Text) child).getData();
            result.append(name);//from   ww  w .  j  av  a 2 s.c  om
        }
    }
    return result.toString();
}

From source file:Main.java

/**
 * Get element node string value.//from   ww w  .  j  av  a 2s.c  om
 * 
 * @param element element to get string value for
 * @return concatenated text node descendant values
 */
public static String getStringValue(final Element element) {
    final StringBuilder buf = new StringBuilder();
    final NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        final Node n = children.item(i);
        switch (n.getNodeType()) {
        case Node.TEXT_NODE:
            buf.append(n.getNodeValue());
            break;
        case Node.ELEMENT_NODE:
            buf.append(getStringValue((Element) n));
            break;
        }
    }
    return buf.toString();
}

From source file:Main.java

/**
 * Gets the String value of the node. //w  ww.  j  a  v a2 s  .  co  m
 If the node does not contain text then an empty String is returned
 * @param node the node of interest
 * @return the value of that node
 */
public static String getTextForNode(Node node) {
    NodeList children = node.getChildNodes();
    if (children == null) {
        return "";
    }

    for (int i = 0; i < children.getLength(); i++) {
        Node childNode = children.item(i);
        if ((childNode.getNodeType() == Node.TEXT_NODE)
                || (childNode.getNodeType() == Node.CDATA_SECTION_NODE)) {
            return childNode.getNodeValue();
        }
    }

    return "";
}

From source file:Main.java

public static List<Element> getChildElementsByTagName(Element element, String name) {

    List<Element> elements = new LinkedList<Element>();

    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element e = (Element) node;
            if (e.getTagName().equals(name)) {
                elements.add(e);// ww w . j  ava2s.  c om
            }
        }
    }

    return elements;
}

From source file:Main.java

public static List<Node> getAllChildNodes(Node node) {
    if (node == null)
        return null;
    List<Node> result = new ArrayList<Node>();
    NodeList nodelist = node.getChildNodes();
    for (int i = 0; i < nodelist.getLength(); i++) {
        Node curnode = nodelist.item(i);
        int type = curnode.getNodeType();
        if (type != Node.TEXT_NODE)
            result.add(nodelist.item(i));
        List<Node> childlist = getAllChildNodes(curnode);
        if (childlist != null)
            result.addAll(childlist);/*  w  w w . j  a v a2 s  .  c  o  m*/
    }
    return result;
}

From source file:Main.java

/**
 * /*from www.  ja v  a 2  s  . c o m*/
 * @return one large string with the contents of all TextNodes, or null if
 *         there are non text nodes or no text nodes as children.
 */
public static String getContentsOfTextOnlyNode(Node n) {
    NodeList children = n.getChildNodes();
    if (children.getLength() == 0) {
        return null;
    }

    StringBuffer sb = new StringBuffer();

    for (int i = 0; i < children.getLength(); i++) {
        Node node = children.item(i);
        if (node.getNodeType() == Node.TEXT_NODE) {
            sb.append(node.getNodeValue());
        } else {
            return null;
        }
    }

    return sb.toString();
}

From source file:Main.java

/**
 * Returns all children of the given element which are element named as
 * specified.// ww w  .jav  a  2  s . c o  m
 */
public static List<Element> getNamedChildren(Element element, String elementNames) {
    List<Element> result = new ArrayList<Element>();
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); ++i) {
        Node node = children.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE && node.getNodeName().equals(elementNames)) {
            result.add((Element) node);
        }
    }
    return result;
}