+// JcrRolesView rolesView = (JcrRolesView) HandlerUtil
+// .getActiveWorkbenchWindow(event).getActivePage()
+// .findView(JcrRolesView.ID);
+// String role = rolesView.getNewRole();
+// if (role.trim().equals(""))
+// return null;
+// if (role.equals(rolesView.getAddNewRoleText()))
+// return null;
+// role = role.trim().toUpperCase();
+// if (!role.startsWith(rolePrefix))
+// role = rolePrefix + role;
+// if (userAdminService.listEditableRoles().contains(role))
+// throw new ArgeoException("Role " + role + " already exists");
+// userAdminService.newRole(role);
+// rolesView.refresh();
+//
+// // refresh editors
+// IEditorReference[] refs = HandlerUtil.getActiveWorkbenchWindow(event)
+// .getActivePage()
+// .findEditors(null, JcrArgeoUserEditor.ID, IWorkbenchPage.MATCH_ID);
+// for (IEditorReference ref : refs) {
+// JcrArgeoUserEditor userEditor = (JcrArgeoUserEditor) ref.getEditor(false);
+// if (userEditor != null) {
+// userEditor.refresh();
+// }
+// }
+// return null;
+// }
+//
+// public void setUserAdminService(UserAdminService userAdminService) {
+// this.userAdminService = userAdminService;
+// }
+//
+// }