return baseConfig.getResponseFieldContentDescription();
            }

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

            @Override
            public String getResponseFieldSitePath() {
                return baseConfig.getResponseFieldSitePath();

            docMap.put(Constants.TEXT_FRAGMENTS, viewHelper.createTextFragmentsByQuery());
        }

        // ContentTitle
        if (viewHelper != null) {
            docMap.put(fessConfig.getResponseFieldContentTitle(), viewHelper.getContentTitle(docMap));
            docMap.put(fessConfig.getResponseFieldContentDescription(), viewHelper.getContentDescription(docMap));

            @Override
            public String getResponseFieldContentDescription() {
                return "content_description";
            }

            @Override
            public String getResponseFieldContentTitle() {
                return "content_title";
            }

            @Override
            public String getResponseFieldSitePath() {
                return "site_path";
            }

            @Override
            public String getResponseFieldContentDescription() {
                return "content_description";
            }

            @Override
            public String getResponseFieldContentTitle() {
                return "content_title";
            }

            @Override
            public String getResponseFieldSitePath() {
                return "site_path";
            }

                    final ViewHelper viewHelper = ComponentUtil.getViewHelper();
                    if (viewHelper != null && !docMap.isEmpty()) {
                        docMap.put(fessConfig.getResponseFieldContentTitle(), viewHelper.getContentTitle(docMap));
                        docMap.put(fessConfig.getResponseFieldContentDescription(), viewHelper.getContentDescription(docMap));