}

    /**
     * Gets the maximum allowed length for site strings from configuration.
     *
     * @return the maximum site length as configured
     */
    default int getMaxSiteLength() {
        return getFessConfig().getCrawlerDocumentMaxSiteLengthAsInteger();
    }

    /**
     * Abbreviates a site string to the maximum allowed length if configured.
     *

    }

    @Test
    public void test_getSite_ok_len10() {
        String url, exp;
        final FessFileTransformer transformer = new FessFileTransformer() {
            @Override
            public int getMaxSiteLength() {
                return 10;
            }
        };
        transformer.init();

        url = "file:/home/user/foo";
        exp = "/home/u...";