},

                if (response.getHttpStatusCode() == 200) {
                    logger.info("Register {} to {}", path, indexName);
                    return true;
                }
                logger.warn("Invalid request for {}", path);
            }
        } catch (final Exception e) {
            logger.warn("Failed to register {}", filePath, e);
        }
        return false;
    }

            String msg = "Cannot register null or empty query: name=" + name + " value=" + value;
            throw new InvalidQueryRegisteredException(msg);
        }
    }

    protected void checkEsInvalidQueryCollection(String name, Collection<?> values) {
        if (values == null || values.isEmpty()) {
            String msg = "Cannot register null or empty query collection: name=" + name + " values=" + values;

            searchPaging(data, form);
        });
    }

    protected void searchPaging(final RenderData data, final SearchForm form) {
        RenderDataUtil.register(data, "groupItems", groupService.getGroupList(groupPager)); // page navi

        // restore from pager
        copyBeanToBean(groupPager, form, op -> op.include("id"));
    }

        return asHtml(path_AdminDict_AdminDictJsp).renderWith(data -> {
            final DictionaryFile<? extends DictionaryItem>[] dictFiles = dictionaryManager.getDictionaryFiles();
            RenderDataUtil.register(data, "dictFiles", dictFiles);
        });
    }

    }

    public SsoAuthenticator[] getAuthenticators() {
        return authenticatorList.toArray(new SsoAuthenticator[authenticatorList.size()]);
    }

    public void register(final SsoAuthenticator authenticator) {
        if (logger.isInfoEnabled()) {
            logger.info("Load {}", authenticator.getClass().getSimpleName());
        }
        authenticatorList.add(authenticator);
    }

        public void register(final RenderData data) {
            RenderDataUtil.register(data, "queryId", queryId);
            RenderDataUtil.register(data, "documentItems", documentItems);
            RenderDataUtil.register(data, "facetResponse", facetResponse);
            RenderDataUtil.register(data, "appendHighlightParams", appendHighlightParams);
            RenderDataUtil.register(data, "execTime", execTime);

        ComponentUtil.register(indexingHelper, "indexingHelper");
        ComponentUtil.register(new ThumbnailManager(), "thumbnailManager");
        final CrawlingConfigHelper crawlingConfigHelper = new CrawlingConfigHelper();
        crawlingConfigHelper.init();
        ComponentUtil.register(crawlingConfigHelper, "crawlingConfigHelper");
        ComponentUtil.register(new WebConfigService() {
            @Override

            }
        };
        ComponentUtil.register(systemHelper, "systemHelper");
        WebAuthenticationService webAuthenticationService = new WebAuthenticationService() {
            @Override
            public List<WebAuthentication> getWebAuthenticationList(final String webConfigId) {
                return Collections.emptyList();
            }
        };

public class RenderDataUtilTest extends UnitFessTestCase {

    public void test_register() {
        RenderData data = new RenderData();

        RenderDataUtil.register(data, "key1", null);
        assertNull(data.getDataMap().get("key1"));

        RenderDataUtil.register(data, "key5", "");
        assertEquals(data.getDataMap().get("key5"), "");

    }