*/
public class ListAppAttributesController extends ContextHandlerController {
    protected ModelAndView handleContext(String contextName, Context context,
                                         HttpServletRequest request, HttpServletResponse response) throws Exception {
        List appAttrs = ApplicationUtils.getApplicationAttributes(context);
        ModelAndView mv = new ModelAndView(getViewName(), "appAttributes", appAttrs);
        if (SecurityUtils.hasAttributeValueRole(getServletContext(), request)) {
            mv.addObject("displayValues", Boolean.TRUE);
        }
        return mv;
    }