return mapping.findForward("ShowSpaces");
return viewSpaces(mapping, form, request, response);
    public ActionForward deleteSpace(ActionMapping mapping, ActionForm form, HttpServletRequest request,            HttpServletResponse response) throws Exception {        final IUserView userView = getUserView(request);        final String spaceID = request.getParameter("spaceID");        final Object[] args = { Integer.valueOf(spaceID) };        ServiceUtils.executeService(userView, "DeleteSpace", args);        return mapping.findForward("ShowSpaces");    }