}

    /**
     * Sets the polling fetch size.
     * @param pollingFetchSize The polling fetch size.
     */
    public void setPollingFetchSize(final int pollingFetchSize) {
        this.pollingFetchSize = pollingFetchSize;
    }

    /**
     * Sets the maximum crawling queue size.
     * @param maxCrawlingQueueSize The maximum crawling queue size.
     */

        ruleManager.addRule(existingRule);

        // Register at index 0
        testRule.register(0);

        List<Rule> rules = ruleManager.getRules();
        assertEquals(2, rules.size());
        assertEquals("rule1", rules.get(0).getRuleId());
        assertEquals("existing", rules.get(1).getRuleId());
    }

    /**
     * Test register method with middle index
     */

        }

        @Override
        public void addRule(int index, Rule rule) {
            if (rule != null) {
                if (index < 0 || index > rules.size()) {
                    throw new IndexOutOfBoundsException("Index: " + index + ", Size: " + rules.size());
                }
                rules.add(index, rule);
            }
        }

        @Override
        public boolean removeRule(Rule rule) {

        assertEquals(2, activeStatuses.size());
        assertTrue(activeStatuses.contains(CrawlerStatus.INITIALIZING));
        assertTrue(activeStatuses.contains(CrawlerStatus.RUNNING));
        assertFalse(activeStatuses.contains(CrawlerStatus.DONE));

        // Create empty EnumSet
        EnumSet<CrawlerStatus> emptySet = EnumSet.noneOf(CrawlerStatus.class);
        assertEquals(0, emptySet.size());

            final List<SuggestItem> items) {
        this.index = index;
        this.tookMs = tookMs;
        this.words = words;
        num = words.size();
        this.total = total;
        this.items = items;
    }

    /**
     * Returns the index associated with the response.
     *
     * @return the index
     */
    public String getIndex() {

    /** The property name for maximum cached content size. */
    public static final String MAX_CACHED_CONTENT_SIZE = "maxCachedContentSize";

    /** The crawler container. */
    @Resource
    protected CrawlerContainer crawlerContainer;

    /** The initialization parameter map. */
    protected Map<String, Object> initParamMap;

    /** The maximum cached content size in bytes. Default is 1MB. */

     * crawler may only retrieve Sitemaps that were modified since a certain
     * date. This incremental Sitemap fetching mechanism allows for the rapid
     * discovery of new URLs on very large sites.
     */
    private String lastmod;

    /**
     * Creates a new SitemapFile instance.
     */
    public SitemapFile() {
        // Default constructor
    }

    /*
     * (non-Javadoc)

        this.maxContentLength = maxContentLength;
        return this;
    }

    /**
     * Sets the cache file size threshold in bytes.
     *
     * @param cacheFileSize the cache file size to set
     * @return this builder instance for method chaining
     */
    public ExtractorBuilder cacheFileSize(final int cacheFileSize) {
        this.cacheFileSize = cacheFileSize;

            final List<SuggestItem> items) {
        this.index = index;
        this.tookMs = tookMs;
        this.words = words;
        num = words.size();
        this.total = total;
        this.items = items;
    }

    /**
     * Returns the index name.
     * @return The index name.
     */
    public String getIndex() {
        return index;
    }

    }

    /**
     * Gets the buffer size for data transfers.
     *
     * @return The buffer size
     */
    public int getBufferSize() {
        return bufferSize;
    }

    /**
     * Sets the buffer size for data transfers.
     *
     * @param bufferSize The buffer size
     */
    public void setBufferSize(final int bufferSize) {