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

/**
 * Utility method to fetch the attribute value from the given 
 * element node//from   w  ww  . j a v  a2 s  . co  m
 * @param sNode
 * @param attribName
 * @return
 */
public static String getAttributeValue(Node sNode, String attribName) {
    String value = null;
    NamedNodeMap attrs = sNode.getAttributes();
    if (attrs != null) {
        Node attr = attrs.getNamedItem(attribName);
        if (attr != null) {
            value = attr.getNodeValue();
        }
    }
    return value;
}

From source file:Main.java

public static String getAttributeValue(Node n, String item) {
    final Node d = n.getAttributes().getNamedItem(item);
    if (d == null)
        return "";
    final String val = d.getNodeValue();
    if (val == null)
        return "";
    return val;
}

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);
        if (n.getNodeType() == 3) {
            return n.getNodeValue();
        }//from   w w w .j  av a  2 s .  c  o  m
    }
    return null;
}

From source file:Main.java

static public String getStringValue(Element el, boolean trimWhitespace) {
    StringBuilder sb = new StringBuilder(1024);
    String str;/*from  w  ww  .j  a va  2 s .co m*/

    NodeList nl = el.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i) {
        Node n = nl.item(i);
        if (n instanceof Text) {
            sb.append(n.getNodeValue());
        }
    }
    if (trimWhitespace) {
        str = sb.toString().trim();
    } else {
        str = sb.toString();
    }
    return str;

}

From source file:Main.java

public static String getTextTag(Node node) {
    Node child = node.getFirstChild();
    if (child.getNodeType() == Node.TEXT_NODE)
        return child.getNodeValue();
    return null;/*  w  ww  .j a  v a  2  s  .co  m*/
}

From source file:Main.java

/**
 * Gets the text value from the specified element.
 * @param e The element to get the text content from.
 * @return The text value of the element, or null if the tag is empty.
 *//*w w w .j  ava2  s.c om*/
private static String getTagValue(Element e) {
    Node n = (Node) e.getChildNodes().item(0);
    if (n == null)
        return null;

    return n.getNodeValue();
}

From source file:Main.java

public static String[] getStringValuesForXMLTag(Element xmlElement, String key) {
    NodeList nl = xmlElement.getElementsByTagName(key);

    if (nl.getLength() > 0) {

        String[] output = new String[nl.getLength()];

        for (int i = 0; i < nl.getLength(); i++) {
            Node node = nl.item(i).getFirstChild();
            if (node != null) {
                output[i] = node.getNodeValue().trim();
            }/*from  w  w  w.  j  a  v a2s . co m*/
        }
        return output;
    }
    return null;
}

From source file:Main.java

/**
 * Rename an element, replacing it in its document.
 * @param element the element to rename.
 * @param name the new element name.//from  w w  w  .  jav  a 2 s.  co  m
 * @return the renamed element.
 */
public static Element renameElement(Element element, String name) {
    if (element.getNodeName().equals(name))
        return element;
    Element el = element.getOwnerDocument().createElement(name);

    //Copy the attributes
    NamedNodeMap attributes = element.getAttributes();
    int nAttrs = attributes.getLength();
    for (int i = 0; i < nAttrs; i++) {
        Node attr = attributes.item(i);
        el.setAttribute(attr.getNodeName(), attr.getNodeValue());
    }

    //Copy the children
    Node node = element.getFirstChild();
    while (node != null) {
        Node clone = node.cloneNode(true);
        el.appendChild(clone);
        node = node.getNextSibling();
    }

    //Replace the element
    element.getParentNode().replaceChild(el, element);
    return el;
}

From source file:Main.java

public static String elementToString(Element e) {
    StringBuilder buf = new StringBuilder();
    buf.append(e.getTagName()).append("{");
    for (int i = 0; i < e.getAttributes().getLength(); i++) {
        if (i > 0) {
            buf.append(", ");
        }//ww w  . j  a  va2s  . c  om
        Node n = e.getAttributes().item(i);
        buf.append(attributeName((Attr) n)).append("=").append(n.getNodeValue());
    }
    buf.append("}");
    return buf.toString();
}

From source file:Main.java

public static int getAttributeIntValue(Node n, String item, int dflt) {
    final Node d = n.getAttributes().getNamedItem(item);
    if (d == null)
        return dflt;
    final String val = d.getNodeValue();
    if (val == null)
        return dflt;
    return Integer.parseInt(val);
}