protected void setUpChild() throws Exception {
        // Get the queryProcessor and queryFieldConfig that were registered in parent class
        queryProcessor = ComponentUtil.getComponent("queryProcessor");
        queryFieldConfig = ComponentUtil.getComponent("queryFieldConfig");

        // Initialize and register PrefixQueryCommand
        queryCommand = new PrefixQueryCommand();
        queryCommand.register();
    }

        }
        if (duplicateHostList == null) {
            duplicateHostList = new ArrayList<>();
        }
        try {
            final DuplicateHostService duplicateHostService = ComponentUtil.getComponent(DuplicateHostService.class);
            duplicateHostList.addAll(duplicateHostService.getDuplicateHostList());
        } catch (final AutoBindingFailureException e) {

        if (getUserInfoId() == null) {
            return OptionalEntity.empty();
        }
        if (userInfo == null) {
            final UserInfoBhv userInfoBhv = ComponentUtil.getComponent(UserInfoBhv.class);
            userInfo = userInfoBhv.selectByPK(getUserInfoId());
        }
        return userInfo;
    }

    public void setUserInfo(final OptionalEntity<UserInfo> userInfo) {

                return entity;
            });
        case CrudMode.EDIT:
            if (form instanceof EditForm) {
                return ComponentUtil.getComponent(UserService.class).getUser(((EditForm) form).id);
            }
            break;
        default:
            break;
        }
        return OptionalEntity.empty();
    }

    /**

            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }
        load();
    }

    @Override
    public int load() {
        final List<LabelType> labelTypeList = ComponentUtil.getComponent(LabelTypeService.class).getLabelTypeList();
        buildLabelTypeItems(labelTypeList);
        buildLabelTypePatternList(labelTypeList);
        return labelTypeList.size();
    }

    /**

     *
     * @return a list of RelatedQuery entities containing all available related queries
     */
    public List<RelatedQuery> getAvailableRelatedQueryList() {

        return ComponentUtil.getComponent(RelatedQueryBhv.class).selectList(cb -> {
            cb.query().matchAll();
            cb.query().addOrderBy_Term_Asc();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageRelatedqueryMaxFetchSizeAsInteger());

     * @param responseData The response data.
     */
    @Override
    public void process(final ResponseData responseData) {
        final SitemapsHelper sitemapsHelper = crawlerContainer.getComponent("sitemapsHelper");
        try (final InputStream responseBody = responseData.getResponseBody()) {
            final SitemapSet sitemapSet = sitemapsHelper.parse(responseBody);

    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("htmlExtractor", HtmlExtractor.class);
        htmlExtractor = container.getComponent("htmlExtractor");
        htmlExtractor.addMetadata("title", "//TITLE");
    }

    public void test_getHtml_utf8() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/test_utf8.html");

     */
    public abstract long process();

    /**
     * Enables this score booster.
     */
    protected void enable() {
        final ScoreUpdater scoreUpdater = ComponentUtil.getComponent("scoreUpdater");
        scoreUpdater.addScoreBooster(this);
    }

    /**
     * Updates the score of documents.
     * @param params The parameters for the update.

    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("xmlExtractor", XmlExtractor.class);
        xmlExtractor = container.getComponent("xmlExtractor");
    }

    public void test_getXml_utf8() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/test_utf8.xml");