}
        }

        if (Constants.TEXT_FRAGMENT_TYPE_QUERY.equals(fessConfig.getQueryHighlightTextFragmentType())) {
            docMap.put(Constants.TEXT_FRAGMENTS, viewHelper.createTextFragmentsByQuery());
        }

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

                        }
                    }
                }
            }
        }
        return list.toArray(n -> new TextFragment[n]);
    }

    public TextFragment[] createTextFragmentsByQuery() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            @SuppressWarnings("unchecked")
            final Set<String> querySet = (Set<String>) req.getAttribute(Constants.HIGHLIGHT_QUERIES);