How to use

getChildCount

method

in

com.google.gwt.user.client.Element

public int getTabCount()
{
  return getElement().getChildCount() - 1;
}

public boolean hasError() {
  return this.getElement().getChildCount() > 0;
}

public int getTabCount()
{
  return getElement().getChildCount() - 1;
}

@Override
public boolean hasErrors() {
 return getElement().getChildCount() > 0;
}

public boolean hasError() {
  return this.getElement().getChildCount() > 0;
}

 public void loadQuests() {
  XmlReader r = new XmlReader();
  Element e = null;
  try {
    e = r.parse(Gdx.files.internal("quest/quest.xml"));
  }
  catch (IOException a) {
  }

  if (e != null) {
    for (int i = 0; i < e.getChildCount(); i++) {
      m_quests.add(new Quest(e.getChild(i))); //has reference to the core class
    }
  }
}

@Override
public List<String> getValue() {
  if (isAttached())
    return super.getValue();
  else {
    List<String> value = new ArrayList<String>();
    for(int i=0; i<getElement().getChildCount(); i++) {
      value.add(getElement().getChild(i).getNodeValue());
    }
    return value;
  }
}

public Element getHeaderElement()
{
  int nbc = getElement().getChildCount();
  for( int c = 0; c < nbc; c++ )
  {
    Node node = getElement().getChild( c );
    if( node.getNodeName().equalsIgnoreCase( "thead" ) )
      return (com.google.gwt.dom.client.Element.as( node ));
  }
  return null;
}

@Override
public List<String> getValue() {
  if (isAttached())
    return super.getValue();
  else {
    List<String> value = new ArrayList<String>();
    for(int i=0; i<getElement().getChildCount(); i++) {
      value.add(getElement().getChild(i).getNodeValue());
    }
    return value;
  }
}

public Element getHeaderElement()
{
  int nbc = getElement().getChildCount();
  for( int c = 0; c < nbc; c++ )
  {
    Node node = getElement().getChild( c );
    if( node.getNodeName().equalsIgnoreCase( "thead" ) )
      return (com.google.gwt.dom.client.Element.as( node ));
  }
  return null;
}

@SuppressWarnings( "deprecation" )
@Override
public com.google.gwt.user.client.Element getBodyElement()
{
  int nbc = getElement().getChildCount();
  for( int c = 0; c < nbc; c++ )
  {
    Node node = getElement().getChild( c );
    if( node.getNodeName().equalsIgnoreCase( "tbody" ) )
      return node.<com.google.gwt.user.client.Element>cast();
  }
  return null;
}

@SuppressWarnings( "deprecation" )
@Override
public com.google.gwt.user.client.Element getBodyElement()
{
  int nbc = getElement().getChildCount();
  for( int c = 0; c < nbc; c++ )
  {
    Node node = getElement().getChild( c );
    if( node.getNodeName().equalsIgnoreCase( "tbody" ) )
      return node.<com.google.gwt.user.client.Element>cast();
  }
  return null;
}

 XmlReader r = new XmlReader();
Element e = r.parse(xml);//<--- the XML as string also possible as file
for (int i = 0; i < e.getChildCount(); i++)
  {
    Element child = e.getChild(i);
    switch(child.getName()){
      case "sampleimplement1":
      //create sample1
      break;
....
....
  }

  private Element getTab( int index )
  {
    if( index >= getElement().getChildCount() - 1 )
      return null;

    return Element.as( getElement().getChild( index ) ).cast();
  }
}

  private Element getTab( int index )
  {
    if( index >= getElement().getChildCount() - 1 )
      return null;

    return Element.as( getElement().getChild( index ) ).cast();
  }
}

/**                                                 
 * This method gets a TH element.
 *
 * @param column is a column number.
 * @return an element.
 */
protected Element getThElement(int column) {
  Element thead = getHeaderTable().getTHeadElement();
  if (thead.getChildCount() > 0 && thead.getFirstChildElement().getChildCount() > column) {
    Element tr = DOM.getChild(thead, 0);
    return DOM.getChild(tr, column);
  }
  return null;
}

/**
 * This method gets a footer TD element.
 *
 * @param column is a column number.
 * @return an element.
 */
protected Element getFooterTdElement(int column) {
  Element tfoot = getFooterTable().getTFootElement();
  if (tfoot != null) {
    if (tfoot.getChildCount() > 0 && tfoot.getFirstChildElement().getChildCount() > column) {
      Element tr = DOM.getChild(tfoot, 0);
      return DOM.getChild(tr, column);
    }
  }
  return null;
}

/**
 * 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;
}

private void expandOrCollapse() {
 if (!expanded) {
  expanded = true;
  if (container.getElement().getChildCount() == 0) {
   renderChildren();
  }
  animator.show((elemental.dom.Element) container.getElement());
  expandControl.addClassName(resources.defaultCategoriesListCss().expandedImage());
 } else {
  animator.hide((elemental.dom.Element) container.getElement());
  expandControl.removeClassName(resources.defaultCategoriesListCss().expandedImage());
  expanded = false;
 }
}