final int maxQueryLength = fessConfig.getQueryMaxLengthAsInteger();

        stream(conditions.get(SearchRequestParams.AS_OCCURRENCE))
                .of(stream -> stream.filter(this::isOccurrence).findFirst().ifPresent(q -> queryBuf.insert(0, q + ":")));

        stream(conditions.get(SearchRequestParams.AS_Q)).of(stream -> stream

    }

    protected void updateUserSessionId(final String userCode) {
        ComponentUtil.getSearchLogHelper().getUserInfo(userCode);

        LaRequestUtil.getOptionalRequest().ifPresent(req -> req.setAttribute(Constants.USER_CODE, userCode));

        updateCookie(userCode, cookieMaxAge);
    }

    protected void updateCookie(final String userCode, final int age) {

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        });
        getUserBean().ifPresent(u -> {
            if (u.getFessUser() instanceof User && entity.getName().equals(u.getUserId())) {
                throwValidationErrorApi(messages -> messages.addErrorsCouldNotDeleteLoggedInUser(GLOBAL));
            }

            final String value = processVirtualHost(s -> s, StringUtil.EMPTY);
            LaRequestUtil.getOptionalRequest().ifPresent(req -> req.setAttribute(FessConfig.VIRTUAL_HOST_VALUE, value));
            return value;
        });
    }

    protected <T> T processVirtualHost(final Function<String, T> func, final T defaultValue) {

        })).status(Status.OK).result());
    }

    // DELETE /api/admin/joblog/log/{id}
    @Execute
    public JsonResponse<ApiResult> delete$log(final String id) {
        jobLogService.getJobLog(id).ifPresent(entity -> {
            try {
                jobLogService.delete(entity);
                saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
            } catch (final Exception e) {

    }

    // DELETE /api/admin/relatedquery/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        relatedQueryService.getRelatedQuery(id).ifPresent(entity -> {
            try {
                relatedQueryService.delete(entity);
                saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
            } catch (final Exception e) {

            if (user.hasRoles(ComponentUtil.getFessConfig().getAuthenticationAdminRolesAsArray())) {
                return Constants.SEARCH_PREFERENCE_LOCAL;
            }
            return user.getUserId();
        }).ifPresent(p -> searchRequestBuilder.setPreference(p)).orElse(() -> LaRequestUtil.getOptionalRequest().map(r -> {
            final HttpSession session = r.getSession(false);
            if (session != null) {

    // DELETE /api/admin/dict/protwords/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {
        protwordsService.getProtwordsItem(dictId, id).ifPresent(entity -> {
            protwordsService.delete(dictId, entity);
            saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
        }).orElse(() -> {

    // DELETE /api/admin/dict/kuromoji/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {
        kuromojiService.getKuromojiItem(dictId, id).ifPresent(entity -> {
            kuromojiService.delete(dictId, entity);
            saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
        }).orElse(() -> {

            final RequestManager requestManager = ComponentUtil.getRequestManager();
            try {
                requestManager.findUserBean(FessUserBean.class)
                        .ifPresent(fessUserBean -> stream(fessUserBean.getPermissions()).of(stream -> stream.forEach(roleSet::add)))
                        .orElse(() -> {