sendRedirect(actionRequest, actionResponse); } catch (Exception e) { if (e instanceof PrincipalException) { SessionErrors.add(actionRequest, e.getClass().getName()); setForward(actionRequest, "portlet.sites_admin.error"); } else { throw e; } } } @Override public ActionForward render( ActionMapping mapping, ActionForm form, PortletConfig portletConfig, RenderRequest renderRequest, RenderResponse renderResponse) throws Exception { try { ActionUtil.getGroup(renderRequest); ActionUtil.getRole(renderRequest); Role role = (Role)renderRequest.getAttribute(WebKeys.ROLE); if (role != null) { String name = role.getName(); if (name.equals(RoleConstants.ORGANIZATION_USER) || name.equals(RoleConstants.SITE_MEMBER)) { throw new NoSuchRoleException(); } } } catch (Exception e) { if (e instanceof NoSuchGroupException || e instanceof NoSuchRoleException || e instanceof PrincipalException) { SessionErrors.add(renderRequest, e.getClass().getName()); return mapping.findForward("portlet.sites_admin.error"); } else { throw e; } }