code: @Override
  	public void doRender(final WComponent component, final WebXmlRenderContext renderContext) {
  		WHiddenComment hiddenComponent = (WHiddenComment) component;
  		XmlStringBuilder xml = renderContext.getWriter();
  
  		String hiddenText = hiddenComponent.getText();
  
  		if (!Util.empty(hiddenText)) {
  			xml.appendTag("ui:comment");
  			xml.appendEscaped(hiddenText);
  			xml.appendEndTag("ui:comment");
  		}
  	}
docs: Paints the given WHiddenComment.
  
  @param component the WHiddenComment to paint.
  @param renderContext the RenderContext to paint to.