@Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        labelTypeHelper = new LabelTypeHelper();
        ComponentUtil.register(new SystemHelper(), "systemHelper");
        ComponentUtil.register(new MockLabelTypeService(), LabelTypeService.class.getCanonicalName());
        ComponentUtil.register(new MockVirtualHostHelper(), "virtualHostHelper");

     */
    public static OptionalEntity<RequestHeader> getRequestHeader(final CreateForm form) {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final String username = systemHelper.getUsername();
        final long currentTime = systemHelper.getCurrentTimeAsLong();
        return getEntity(form, username, currentTime).map(entity -> {
            entity.setUpdatedBy(username);

     */
    public static OptionalEntity<FileAuthentication> getFileAuthentication(final CreateForm form) {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final String username = systemHelper.getUsername();
        final long currentTime = systemHelper.getCurrentTimeAsLong();
        return getEntity(form, username, currentTime).map(entity -> {
            entity.setUpdatedBy(username);

         */
        public LabelTypePattern(final String value, final String includedPaths, final String excludedPaths) {
            this.value = value;

            final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
            if (StringUtil.isNotBlank(includedPaths)) {
                final StringBuilder buf = new StringBuilder(100);
                char split = 0;

{"index":{"_index":"fess_config.scheduled_job","_id":"reload_config"}}
{"name":"Config Reloader","target":"all","cronExpression":"*/10 * * * *","scriptType":"groovy","scriptData":"return container.getComponent(\"systemHelper\").updateConfiguration();","jobLogging":false,"crawler":false,"available":true,"sortOrder":8,"createdBy":"system","createdTime":0,"updatedBy":"system","updatedTime":0}
{"index":{"_index":"fess_config.scheduled_job","_id":"ping_es"}}

	</component>
	<component name="virtualHostHelper" class="org.codelibs.fess.helper.VirtualHostHelper">
	</component>
	<component name="systemHelper" class="org.codelibs.fess.helper.SystemHelper">
		<postConstruct name="addDesignJspFileName">
			<arg>"index"</arg>
			<arg>"index.jsp"</arg>
		</postConstruct>
		<postConstruct name="addDesignJspFileName">
			<arg>"header"</arg>

        SystemHelper systemHelper = new SystemHelper();
        VirtualHostHelper virtualHostHelper = new VirtualHostHelper();
        KeyMatchHelper keyMatchHelper = new KeyMatchHelper();
        RoleQueryHelper roleQueryHelper = new RoleQueryHelper();
        PermissionHelper permissionHelper = new PermissionHelper();

        ComponentUtil.register(systemHelper, "systemHelper");

     */
    public static OptionalEntity<ElevateWord> getElevateWord(final CreateForm form) {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final String username = systemHelper.getUsername();
        final long currentTime = systemHelper.getCurrentTimeAsLong();

        return getEntity(form, username, currentTime).map(entity -> {
            entity.setUpdatedBy(username);

        final long interval = fessConfig.getSuggestUpdateRequestIntervalAsInteger().longValue();
        final int docPerReq = fessConfig.getSuggestUpdateDocPerRequestAsInteger();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        suggester.indexer().indexFromDocument(() -> {
            final ESSourceReader reader = new ESSourceReader(ComponentUtil.getSearchEngineClient(), suggester.settings(),

| `FessMessages` | `org.codelibs.fess.mylasta.action` | Message constants (auto-generated) |
| `LanguageHelper` | `org.codelibs.fess.helper` | Language detection and validation |
| `SystemHelper` | `org.codelibs.fess.helper` | UI language dropdown builder |
| `FessUserLocaleProcessProvider` | `org.codelibs.fess.mylasta.direction.sponsor` | User locale detection |

## Language Detection and Selection