} else {
            value = username;
        }
        return String.format(getSystemProperty(Constants.LDAP_SECURITY_PRINCIPAL, StringUtil.EMPTY), value);
    }

    default String getLdapSecurityPrincipal() {
        return getSystemProperty(Constants.LDAP_SECURITY_PRINCIPAL);
    }

    default void setLdapAdminSecurityPrincipal(final String value) {

                                    <label for="ldapSecurityPrincipal"
                                           class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.ldap_security_principal"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="ldapSecurityPrincipal"/>

labels.general_menu_notification=Notification
labels.general_storage=Storage
labels.ldapProviderUrl=LDAP URL
labels.ldapSecurityPrincipal=User DN
labels.ldapAdminSecurityPrincipal=Bind DN
labels.ldapAdminSecurityCredentials=Password
labels.ldapBaseDn=Base DN
labels.ldap_provider_url=LDAP URL
labels.ldap_security_principal=User DN
labels.ldap_admin_security_principal=Bind DN
labels.ldap_admin_security_credentials=Password

labels.general_menu_ldap=LDAP
labels.general_menu_notification=顯示通知
labels.general_storage=儲存
labels.ldapProviderUrl=LDAP URL
labels.ldapSecurityPrincipal=使用者DN
labels.ldapAdminSecurityPrincipal=綁定DN
labels.ldapAdminSecurityCredentials=密碼
labels.ldapBaseDn=基本DN
labels.ldap_provider_url=LDAP URL
labels.ldap_security_principal=使用者DN
labels.ldap_admin_security_principal=綁定DN
labels.ldap_admin_security_credentials=密碼
labels.ldap_base_dn=基本DN

    /** LDAP base DN configuration key. */
    public static final String LDAP_BASE_DN = "ldap.base.dn";

    /** LDAP security principal configuration key. */
    public static final String LDAP_SECURITY_PRINCIPAL = "ldap.security.principal";

    /** LDAP admin security principal configuration key. */
    public static final String LDAP_ADMIN_SECURITY_PRINCIPAL = "ldap.admin.security.principal";

labels.general_menu_notification=Benachrichtigung
labels.general_storage=Speicher
labels.ldapProviderUrl=LDAP-URL
labels.ldapSecurityPrincipal=Benutzer-DN
labels.ldapAdminSecurityPrincipal=Bind-DN
labels.ldapAdminSecurityCredentials=Passwort
labels.ldapBaseDn=Basis-DN
labels.ldap_provider_url=LDAP-URL
labels.ldap_security_principal=Benutzer-DN
labels.ldap_admin_security_principal=Bind-DN
labels.ldap_admin_security_credentials=Passwort

labels.general_menu_notification=Notification
labels.general_storage=Storage
labels.ldapProviderUrl=LDAP URL
labels.ldapSecurityPrincipal=User DN
labels.ldapAdminSecurityPrincipal=Bind DN
labels.ldapAdminSecurityCredentials=Password
labels.ldapBaseDn=Base DN
labels.ldap_provider_url=LDAP URL
labels.ldap_security_principal=User DN
labels.ldap_admin_security_principal=Bind DN
labels.ldap_admin_security_credentials=Password

labels.general_menu_notification=Уведомление
labels.general_storage=Хранилище
labels.ldapProviderUrl=URL-адрес LDAP
labels.ldapSecurityPrincipal=DN пользователя
labels.ldapAdminSecurityPrincipal=DN привязки
labels.ldapAdminSecurityCredentials=Пароль
labels.ldapBaseDn=Базовый DN
labels.ldap_provider_url=URL-адрес LDAP
labels.ldap_security_principal=DN пользователя
labels.ldap_admin_security_principal=DN привязки
labels.ldap_admin_security_credentials=Пароль

labels.general_menu_notification=Mostra notifica
labels.general_storage=Archiviazione
labels.ldapProviderUrl=URL LDAP
labels.ldapSecurityPrincipal=DN utente
labels.ldapAdminSecurityPrincipal=DN bind
labels.ldapAdminSecurityCredentials=Password
labels.ldapBaseDn=DN base
labels.ldap_provider_url=URL LDAP
labels.ldap_security_principal=DN utente
labels.ldap_admin_security_principal=DN bind
labels.ldap_admin_security_credentials=Password

labels.general_storage=Przechowywanie
labels.ldapProviderUrl=URL LDAP
labels.ldapSecurityPrincipal=DN użytkownika
labels.ldapAdminSecurityPrincipal=DN powiązania
labels.ldapAdminSecurityCredentials=Hasło
labels.ldapBaseDn=Podstawowy DN
labels.ldap_provider_url=URL LDAP
labels.ldap_security_principal=DN użytkownika
labels.ldap_admin_security_principal=DN powiązania
labels.ldap_admin_security_credentials=Hasło