public ActionForward viewUser(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
setUser(request);
setReturnPath(request, mapping, Constants.MODE_VIEW);
Portal portal = Portal.createPortal(TITLE_VIEW, PORTLET_VIEW);
portal.setWorkflowPortal(true);
request.setAttribute(Constants.PORTAL_KEY, portal);
return null;
}