fessConfig.getCrawlerDocumentFileMaxTitleLengthAsInteger()));
                } else {
                    putResultDataBody(dataMap, titleField, fessConfig.getCrawlerDocumentFileNoTitleLabel());
                }
            } else if (StringUtil.isBlank(fileName)) {
                putResultDataBody(dataMap, titleField, decodeUrlAsName(url, url.startsWith("file:")));
            } else {

     * comment: Label to use when a file has no title.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerDocumentFileNoTitleLabel();

    /**
     * Get the value for the key 'crawler.document.file.ignore.empty.content'. <br>
     * The value is, e.g. false <br>
     * comment: Whether to ignore files with empty content.