*/
    public void updateDocument(final Map<String, Object> doc) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        String language = getSupportedLanguage(DocumentUtil.getValue(doc, fessConfig.getIndexFieldLang(), String.class));
        if (language == null) {
            for (final String f : langFields) {
                if (doc.containsKey(f)) {

            public String getIndexFieldConfigId() {
                return baseConfig.getIndexFieldConfigId();
            }

            @Override
            public String getIndexFieldLang() {
                return baseConfig.getIndexFieldLang();
            }

            @Override
            public String getIndexFieldHasCache() {
                return baseConfig.getIndexFieldHasCache();
            }

            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldLabel() {
                return "label";
            }
        };

    public void test_indexFieldPrimaryTerm() {
        assertEquals("_primary_term", fessConfig.getIndexFieldPrimaryTerm());
    }

    public void test_indexFieldLang() {
        assertEquals("lang", fessConfig.getIndexFieldLang());
    }

    public void test_indexFieldHasCache() {
        assertEquals("has_cache", fessConfig.getIndexFieldHasCache());
    }

    public void test_indexFieldLastModified() {

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }

        // TODO date
        // lang
        if (StringUtil.isNotBlank(fessConfig.getCrawlerDocumentFileDefaultLang())) {
            putResultDataBody(dataMap, fessConfig.getIndexFieldLang(), fessConfig.getCrawlerDocumentFileDefaultLang());
        }
        // id
        putResultDataBody(dataMap, fessConfig.getIndexFieldId(), crawlingInfoHelper.generateId(dataMap));
        // parentId

                                .getDocumentListByDocIds(clickCountMap.keySet().toArray(new String[clickCountMap.size()]),
                                        new String[] { fessConfig.getIndexFieldDocId(), fessConfig.getIndexFieldLang() },
                                        OptionalThing.of(FessUserBean.empty()), SearchRequestType.ADMIN_SEARCH)
                                .stream()
                                .map(doc -> {

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }