@Override
    protected void validateParamaters() throws Exception {

        super.validateParamaters();
        OpenCms.getRoleManager().checkRole(getCms(), CmsRole.valueOf(getCms().readGroup(getParamRole())));
    }
@ Override protected void validateParamaters ( ) throws Exception { super . validateParamaters ( ) ; OpenCms . getRoleManager ( ) . checkRole ( getCms ( ) , CmsRole . valueOf ( getCms ( ) . readGroup ( getParamRole ( ) ) ) ) ; }
@see org.opencms.workplace.tools.accounts.A_CmsRoleUsersList#validateParamaters()