return ruleManager;
    }

    public void setRuleManager(final RuleManager ruleManager) {
        this.ruleManager = ruleManager;
    }

    public IntervalController getIntervalController() {
        return intervalController;
    }

    public void setIntervalController(final IntervalController intervalController) {
        this.intervalController = intervalController;
    }

            final int intervalTime =
                    webConfig.getIntervalTime() != null ? webConfig.getIntervalTime() : Constants.DEFAULT_INTERVAL_TIME_FOR_WEB;
            ((FessIntervalController) crawler.getIntervalController()).setDelayMillisForWaitingNewUrl(intervalTime);

            final String includedUrlsStr = webConfig.getIncludedUrls() != null ? webConfig.getIncludedUrls() : StringUtil.EMPTY;