public UrlController(String url) 
{
	    	 
		this.url = url;
}

Constructor.

Parameters:

url - URL.

 public  void execute(ComponentContext tileContext,
    HttpServletRequest request,
    HttpServletResponse response,
    ServletContext servletContext) throws Exception 
{
            
		RequestDispatcher rd = servletContext.getRequestDispatcher(url);
		if (rd == null) {
			throw new ServletException(
				"Controller can't find url '" + url + "'.");
		}
		rd.include(request, response);
}

 public  void perform(ComponentContext tileContext,
    HttpServletRequest request,
    HttpServletResponse response,
    ServletContext servletContext) throws IOException, ServletException 
{
		RequestDispatcher rd = servletContext.getRequestDispatcher(url);
		if (rd == null) {
			throw new ServletException(
				"Controller can't find url '" + url + "'.");
		}
		rd.include(request, response);
}

Method associated to a tile and called immediately before the tile is included. This implementation calls an Action. No servlet is set by this method.