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

static public String getNodeAttr(String attrName, Node node) {
    NamedNodeMap attrs = node.getAttributes();
    for (int y = 0; y < attrs.getLength(); y++) {
        Node attr = attrs.item(y);
        if (attr.getNodeName().equalsIgnoreCase(attrName)) {
            return attr.getNodeValue();
        }/* w w  w.  j  a v  a 2s.  c  o  m*/
    }
    return "";
}

From source file:Main.java

/**
 * Returns the double value of the named attribute for the given node
 * If no such attribute exists, returns 0.0
 *//* ww  w  .ja va 2  s. com*/
public static double getDblValue(Node node, String name) {
    // Look for the attribute
    Node att = get_named_attribute(node, name);
    if (att != null) {
        // Return the value
        return Double.valueOf(att.getNodeValue()).doubleValue();
    } else {
        // No such attribute
        return 0.0;
    }
}

From source file:Main.java

/**
 * Returns the integer value of the named attribute for the given node
 * If no such attribute exists, returns 0
 *///from   w  w w  . j a  v a  2  s.c om
public static int getIntValue(Node node, String name) {
    // Look for the attribute
    Node att = get_named_attribute(node, name);
    if (att != null) {
        // Return the value
        return Integer.valueOf(att.getNodeValue()).intValue();
    } else {
        // No such attribute
        return 0;
    }
}

From source file:Main.java

/**
 * Returns the boolean value of the named attribute for the given node
 * If no such attribute exists, returns false
 *///ww w.j av  a  2 s  .  co  m
public static boolean getBoolValue(Node node, String name) {
    // Look for the attribute
    Node att = get_named_attribute(node, name);
    if (att != null) {
        // Return the value
        return Boolean.valueOf(att.getNodeValue()).booleanValue();
    } else {
        // No such attribute
        return false;
    }
}

From source file:Main.java

/**
 * Get the attribute with given name's value
 * /*from   w  w  w .  j a va  2s . co  m*/
 * @param node
 *            the node which attribute's value is returned
 * @param name
 *            name of the attribute
 * @return the value af the attribute
 */
public static String getAttributeByName(Node node, String name) {
    if (node == null) {
        return null;
    }

    Node attribute = node.getAttributes().getNamedItem(name);
    if (attribute == null) {
        return null;
    } else {
        return attribute.getNodeValue().trim();
    }
}

From source file:Main.java

/**
 * Gets the text value contained in an element.
 *
 * @param node The Element to get the text value of.
 *
 * @return The text in the element./* w  w  w.ja  v  a2 s .com*/
 */
public static String getTextValue(Element node) {
    if (node == null) {
        return null;
    }
    NodeList nodes = node.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node n = nodes.item(i);
        if (n.getNodeType() == n.TEXT_NODE) {
            return n.getNodeValue();
        }
    }
    return null;
}

From source file:Main.java

public static String getText(final Node node) {
    final StringBuilder result = new StringBuilder();
    if (!node.hasChildNodes())
        return "";

    final NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node subnode = list.item(i);
        if (subnode.getNodeType() == Node.TEXT_NODE) {
            result.append(subnode.getNodeValue());
        } else if (subnode.getNodeType() == Node.CDATA_SECTION_NODE) {
            result.append(subnode.getNodeValue());
        } else if (subnode.getNodeType() == Node.ENTITY_REFERENCE_NODE) {
            // Recurse into the subtree for text
            // (and ignore comments)
            result.append(getText(subnode));
        }/*  ww w  .  j ava  2 s.  c  om*/
    }

    return result.toString();
}

From source file:Main.java

/**
 * Returns the value of given tagName under given element.
 * //from ww w. j  av  a2s  .c  om
 * E.g.
 * <ele>
 *    <tagName>MyValue</tagName>
 * </ele>
 * 
 * MyValue is returned in the above case.
 * 
 * @param ele xml element under which the tagName should be found
 * @param tagName tag name of the tag which value is read
 * @return the value of given tagName under given element.
 */
public static String getTextValue(Element ele, String tagName) {
    String textVal = null;

    try {
        NodeList nl = ele.getElementsByTagName(tagName);
        if (nl != null && nl.getLength() > 0) {
            Element el = (Element) nl.item(0);
            Node firstChild = el.getFirstChild();
            if (firstChild != null)
                textVal = firstChild.getNodeValue();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return textVal;
}

From source file:XMLUtils.java

/**
 * Returns a list of value for the given node.
 * @param ns the namespace./*w w  w .  j av a  2s  .  co  m*/
 * @param base the element from where to search.
 * @param name of the element to get.
 * @return the list of value of this element.
 */
public static List<String> getStringListValueElement(final String ns, final Element base, final String name) {
    List<String> returnedlist = new ArrayList<String>();

    // Get element
    NodeList list = base.getElementsByTagNameNS(ns, name);
    int length = list.getLength();

    // Get all values of all elements
    if (length > 0) {
        for (int i = 0; i < length; i++) {
            Element element = (Element) list.item(i);
            Node node = element.getFirstChild();
            if (node != null) {
                returnedlist.add(node.getNodeValue());
            }
        }
    }
    return returnedlist;
}

From source file:Main.java

/**
 * Compares the attributes of two XML <code>Node</code> objects. This method
 * returns <code>true</code> if all attribute name-value pairs match 
 * disregarding their order of placement.
 * //w  ww . ja v  a  2s.  com
 * @param   n1    first <code>Node</code>
 * @param   n2    second <code>Node</code>
 * 
 * @return  boolean
 * 
 */
public static boolean diffAttributes(Node n1, Node n2) {
    NamedNodeMap n1Atts = n1.getAttributes();
    NamedNodeMap n2Atts = n2.getAttributes();

    if (n1Atts.getLength() != n2Atts.getLength()) {
        return false;
    }

    for (int i = 0; i < n1Atts.getLength(); i++) {
        Node a1 = n1Atts.item(i);
        Node a2Val = n2Atts.getNamedItem(a1.getNodeName());
        if (a2Val == null || !a1.getNodeValue().equals(a2Val.getNodeValue())) {
            return false;
        }
    }
    return true;
}