Example usage for org.w3c.dom Node getNodeValue

Introduction

In this page you can find the example usage for org.w3c.dom Node getNodeValue.

Prototype

public String getNodeValue() throws DOMException;

Source Link

Document

The value of this node, depending on its type; see the table above.

Usage

From source file:Main.java

public static long getAttributeLongValue(Node n, String item, long dflt) {
    final Node d = n.getAttributes().getNamedItem(item);
    if (d == null)
        return dflt;
    final String val = d.getNodeValue();
    if (val == null)
        return dflt;
    return Long.parseLong(val);
}

From source file:Main.java

public static boolean getAttributeBooleanValue(Node n, String item, boolean dflt) {
    final Node d = n.getAttributes().getNamedItem(item);
    if (d == null)
        return dflt;
    final String val = d.getNodeValue();
    if (val == null)
        return dflt;
    return Boolean.parseBoolean(val);
}

From source file:Main.java

/**
 * This will get the text value of an element.
 *
 * @param node The node to get the text value for.
 * @return The text of the node./*from w ww .j av a2  s.c  om*/
 */
public static String getNodeValue(Element node) {
    StringBuilder sb = new StringBuilder();
    NodeList children = node.getChildNodes();
    int numNodes = children.getLength();
    for (int i = 0; i < numNodes; i++) {
        Node next = children.item(i);
        if (next instanceof Text) {
            sb.append(next.getNodeValue());
        }
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Get string value for a tag/*from   w w  w.ja  va 2  s  .  co  m*/
 * 
 * @param xmlElement
 *            Root Element of subtree in which required tag is to be
 *            searched
 * @param key
 *            Required tage name
 * @return String value
 */
public static String getStringValueForXMLTagFromAnywhere(Element xmlElement, String key) {

    // Start - testing
    String value = xmlElement.getAttribute(key);
    System.out.println("Value is - " + value);
    // End - testing

    NodeList nl = xmlElement.getElementsByTagName(key);
    String output = "nothing";
    if (nl.getLength() > 0) {
        Node node = nl.item(0).getFirstChild();
        if (node != null) {
            output = node.getNodeValue().trim();
            return output;
        }
    }
    return output;
}

From source file:Main.java

public static void getNamespaces(Node node, Map<String, String> list) {
    NamedNodeMap atts = node.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node n = atts.item(i);
        if ("xmlns".equals(n.getNodeName())) {
            list.put(n.getNodeName(), n.getNodeValue());
        } else {//  ww w  . j a  v  a  2  s.c  o m
            if (n.getNodeName().startsWith("xmlns:")) {
                list.put(n.getNodeName().substring(6), n.getNodeValue());
            }
        }
    }
}

From source file:Main.java

/**
 * /*  ww  w  .  j av a2 s  .c  o  m*/
 * @param element
 * @param tagname
 * @param valueRange
 * @return List
 */
public static List<String> getDOMElementTextByTagName(final Element element, String tagname,
        final int valueRange) {
    final List<String> list = new ArrayList<>();

    if (element != null) {
        // Just to ensure we pick off by the name of the child node...
        final NodeList nodeList = element.getElementsByTagName(tagname.substring(tagname.lastIndexOf("/") + 1)); //$NON-NLS-1$

        if (nodeList.getLength() == 0) {
            list.add(null);
        }

        for (int i = 0; i < ((valueRange == ALL_VALUES) ? nodeList.getLength() : 1); i++) {
            final Node node = nodeList.item(i);

            if (node != null) {
                final Node text = node.getFirstChild();
                list.add(text.getNodeValue());
            }
        }
    } else {
        list.add(null);
    }

    return list;
}

From source file:Main.java

public static String getAttributeValue(Element start, String attrName) {
    if (start.getNodeType() == Element.ELEMENT_NODE) {
        NamedNodeMap startAttr = start.getAttributes();
        for (int i = 0; i < startAttr.getLength(); i++) {
            Node attr = startAttr.item(i);
            if (attrName.equals(attr.getNodeName().trim()))
                return attr.getNodeValue().trim();
        }/*w  ww .  j a  v a2  s.  c o m*/
        return null;
    } else
        return null;
}

From source file:Main.java

/**
 *
 * @param node Node// w w w  .ja  v a 2 s.c  o m
 * @param nodeName String
 * @param errValue String
 * @return String
 */
public static String getChildStringByName(Node node, String nodeName, String errValue) {
    Node nd = getChildByName(node, nodeName);
    if (nd != null) {
        Node fnd = nd.getFirstChild();
        if (fnd != null)
            return fnd.getNodeValue();
    }
    return errValue;
}

From source file:Main.java

public static String getText(Element element) {
    StringBuffer buf = new StringBuffer();
    NodeList list = element.getChildNodes();
    boolean found = false;
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node.getNodeType() == Node.TEXT_NODE) {
            buf.append(node.getNodeValue());
            found = true;//  ww w. j a va  2 s. c om
        }
    }
    return found ? buf.toString() : null;
}

From source file:Main.java

public static String getValue(Element item, String tag) {
    String textValue = null;// ww  w.j  a  v a2  s  . c o  m

    NodeList nodes = item.getElementsByTagName(tag);
    if (nodes != null && nodes.getLength() > 0) {
        Element element = (Element) nodes.item(0);

        Node node = element.getFirstChild();

        if (node != null) {
            textValue = node.getNodeValue();
        }
    }

    return textValue;
}