*/
    @Test
    public void testIsNotBlank() throws Exception {
        assertEquals("1", false, StringUtil.isNotBlank(" "));
        assertEquals("2", false, StringUtil.isNotBlank(""));
        assertEquals("3", true, StringUtil.isNotBlank("a"));
        assertEquals("4", true, StringUtil.isNotBlank(" a "));
    }

    /**
     * @throws Exception
     */
    @Test

     */
    protected void setupListCondition(final KeyMatchCB cb, final KeyMatchPager keyMatchPager) {
        if (StringUtil.isNotBlank(keyMatchPager.term)) {
            cb.query().setTerm_Wildcard(wrapQuery(keyMatchPager.term));
        }
        if (StringUtil.isNotBlank(keyMatchPager.query)) {
            cb.query().setQuery_Wildcard(wrapQuery(keyMatchPager.query));
        }

        if (childUrlSet != null) {
            // add an url
            try {
                storeChildUrls(childUrlSet.stream().filter(rd -> StringUtil.isNotBlank(rd.getUrl())).collect(Collectors.toSet()),
                        urlQueue.getUrl(), urlQueue.getDepth() != null ? urlQueue.getDepth() + 1 : 1);
            } catch (final Throwable t) {

        if (StringUtil.isNotBlank(dataConfigPager.name)) {
            cb.query().setName_Wildcard(dataConfigPager.name);
        }
        if (StringUtil.isNotBlank(dataConfigPager.handlerName)) {
            cb.query().setHandlerName_Wildcard(wrapQuery(dataConfigPager.handlerName));
        }
        if (StringUtil.isNotBlank(dataConfigPager.description)) {

     */
    protected void setupListCondition(final DuplicateHostCB cb, final DuplicateHostPager duplicateHostPager) {
        if (StringUtil.isNotBlank(duplicateHostPager.regularName)) {
            cb.query().setRegularName_Wildcard(wrapQuery(duplicateHostPager.regularName));
        }
        if (StringUtil.isNotBlank(duplicateHostPager.duplicateHostName)) {
            cb.query().setDuplicateHostName_Wildcard(wrapQuery(duplicateHostPager.duplicateHostName));

                copyOp.excludeNull();
                copyOp.exclude(Constants.QUERIES);
            });
            form.queries =
                    stream(entity.getQueries()).get(stream -> stream.filter(StringUtil::isNotBlank).collect(Collectors.joining("\n")));
        }).orElse(() -> {
            throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
        });
        saveToken();

        // last_modified
        // id
        // virtual_host
        defaultDataMap.put(fessConfig.getIndexFieldVirtualHost(),
                stream(config.getVirtualHosts()).get(stream -> stream.filter(StringUtil::isNotBlank).collect(Collectors.toList())));

        storeData(config, callback, paramMap.newInstance(), configScriptMap, defaultDataMap);

    }

    /**
     * Get the script type.

            if (fessConfig.hasNotification()) {
                final String toStrs = fessConfig.getNotificationTo();
                final String[] toAddresses;
                if (StringUtil.isNotBlank(toStrs)) {
                    toAddresses = toStrs.split(",");
                } else {
                    toAddresses = StringUtil.EMPTY_STRINGS;
                }

            } catch (final Exception e) {
                // ignore
            }
        }

        final String httpAddress = SystemUtil.getSearchEngineHttpAddress();
        if (StringUtil.isNotBlank(httpAddress)) {
            System.setProperty(FesenClient.HTTP_ADDRESS, httpAddress);
        }

        TimeoutTask systemMonitorTask = null;
        int exitCode;
        try {

        if (StringUtil.isNotEmpty(resourceName)) {
            metadata.set(ExtractData.RESOURCE_NAME_KEY, resourceName);
        }
        if (StringUtil.isNotBlank(contentType)) {
            metadata.set(ExtractData.CONTENT_TYPE, contentType);
        }
        if (StringUtil.isNotBlank(contentEncoding)) {
            metadata.set(ExtractData.CONTENT_ENCODING, contentEncoding);
        }
        if (pdfPassword != null) {