code: private boolean hasDelfoiAccess(DelfoiAction action, UserRole userRole) {
      Delfoi delfoi = getDelfoi();
      return delfoiUserRoleActionDAO.hasDelfoiActionAccess(delfoi, userRole, action);
    }
docs: Returns whether user role required action access
  
  @param action action
  @param userRole role
  @return whether user role required action access