code: @Override
  	public void render(final WComponent component, final RenderContext renderContext) {
  		if (renderContext instanceof WebXmlRenderContext) {
  			doRender(component, (WebXmlRenderContext) renderContext);
  		} else {
  			throw new SystemException("Unable to render web xml output to " + renderContext);
  		}
  	}
docs: Renders the component.
  
  @param component the component to paint
  @param renderContext the context for rendering.