How to use

getNodeValue

method

in

com.google.gwt.user.client.Element

/**
 * Clone a single SVG element.
 * 
 * @param source
 *            The source SVG element.
 * @return Returns the clone.
 */
private static Element clone(Element source) {
  if (source == null || source.getNodeName() == null) {
    return null;
  }
  if ("#text".equals(source.getNodeName())) {
    return Document.get().createTextNode(source.getNodeValue()).cast();
  }
  Element clone = createElementNS(Dom.NS_SVG, source.getNodeName());
  cloneAttributes(source, clone);
  for (int i = 0; i < source.getChildCount(); i++) {
    Element child = source.getChild(i).cast();
    clone.appendChild(clone(child));
  }
  return clone;
}

/**
 * Clone a single SVG element.
 * 
 * @param source
 *            The source SVG element.
 * @return Returns the clone.
 */
private static Element clone(Element source) {
  if (source == null || source.getNodeName() == null) {
    return null;
  }
  if ("#text".equals(source.getNodeName())) {
    return Document.get().createTextNode(source.getNodeValue()).cast();
  }
  Element clone = createElementNS(Dom.NS_SVG, source.getNodeName());
  cloneAttributes(source, clone);
  for (int i = 0; i < source.getChildCount(); i++) {
    Element child = source.getChild(i).cast();
    clone.appendChild(clone(child));
  }
  return clone;
}

/**
 * Clone a single SVG element.
 * 
 * @param source
 *            The source SVG element.
 * @return Returns the clone.
 */
public Element cloneSvgElement(Element source) {
  if (source == null || source.getNodeName() == null) {
    return null;
  }
  if ("#text".equals(source.getNodeName())) {
    return Document.get().createTextNode(source.getNodeValue()).cast();
  }
  Element clone = createElementNS(Dom.NS_SVG, source.getNodeName(), Dom.createUniqueId());
  cloneAttributes(source, clone);
  for (int i = 0; i < source.getChildCount(); i++) {
    Element child = source.getChild(i).cast();
    clone.appendChild(cloneSvgElement(child));
  }
  return clone;
}