if (log.isDebugEnabled()) { log.debug("Entering 'execute' method"); }
    public String execute() throws IOException {        if (log.isDebugEnabled()) {            log.debug("Entering 'execute' method");        }        StartupListener.setupContext(getSession().getServletContext());        String referer = getRequest().getHeader("Referer");        HttpServletResponse response = ServletActionContext.getResponse();                if (referer != null) {            log.info("reload complete, reloading user back to: " + referer);                 saveMessage(getText("reload.succeeded"));            response.sendRedirect(response.encodeRedirectURL(referer));            return SUCCESS;        } else {            response.setContentType("text/html");            PrintWriter out = response.getWriter();            out.println("<html>");            out.println("<head>");            out.println("<title>Context Reloaded</title>");            out.println("</head>");            out.println("<body bgcolor=\"white\">");            out.println("<script type=\"text/javascript\">");            out.println("alert('Reloading options succeeded! Click OK to continue.');");            out.println("history.back();");            out.println("</script>");            out.println("</body>");            out.println("</html>");        }        return SUCCESS;    }