return strList.toArray(n -> new String[n]);
            case NODE:
                final Node node = (Node) xObj.value();
                return new String[] { node.getTextContent() };
            default:
                Object obj = xObj.value();
                if (obj == null) {
                    obj = "";
                }
                return new String[] { obj.toString() };
            }

     * are compared to pages on other sites—it only lets the search engines know
     * which pages you deem most important for the crawlers.
     *
     * The default priority of a page is 0.5.
     *
     * Please note that the priority you assign to a page is not likely to
     * influence the position of your URLs in a search engine's result pages.

    protected Map<String, Extractor[]> extractorMap = new HashMap<>();

    /**
     * Constructs a new ExtractorFactory.
     */
    public ExtractorFactory() {
        // Default constructor
    }

    /**
     * Adds an extractor to the factory for the specified key.
     * If an extractor already exists for the key, the new extractor is added to the array of extractors,

 * It also includes caching mechanism for XPathAPI instances to improve performance.
 * </p>
 * <p>
 * The extracted text is obtained from the nodes selected by the {@code targetNodePath} XPath expression.
 * The default value for {@code targetNodePath} is "//HTML/BODY | //@alt | //@title", which selects the body of the HTML document,
 * as well as the alt and title attributes.
 * </p>
 * <p>

        }

        public void delayAtNoUrlInQueue() {
        }

        public void delayForWaitingNewUrl() {
        }
    }

    /**
     * Test default constructor
     */
    public void test_constructor() {
        CrawlerContext context = new CrawlerContext();
        assertNotNull(context);
        assertNull(context.getSessionId());

 * </p>
 */
public class Handler extends URLStreamHandler {

    /**
     * Constructs a new Handler.
     */
    public Handler() {
        // Default constructor
    }

    /**
     * Opens a connection to the storage URL.
     *
     * @param u The URL to open a connection to
     * @return A new StorageURLConnection instance

 * </p>
 */
public class CrawlerContext {
    /**
     * Constructs a new CrawlerContext.
     */
    public CrawlerContext() {
        // Default constructor
    }

    /**
     * Session identifier for the crawling session.
     */
    protected String sessionId;

    /**
     * Current number of active crawler threads.
     */

        private int maxAlphanumTermSize = -1;

        private int maxSymbolTermSize = -1;

        private boolean duplicateTermRemoved = false;

        /**
         * Array of space characters. Default includes common space characters.
         */
        private int[] spaceChars = { '\u0020', '\u00a0', '\u3000', '\ufffd' };

        /**
         * Constructor.
         * @param reader The reader.
         */

                extractor = extractorFactory.getExtractor(detectedMimeType);
                if (extractor == null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Using default extractor {} for MIME type {}", extractorName, mimeType);
                    }
                    extractor = crawlerContainer.getComponent(extractorName);
                } else if (logger.isDebugEnabled()) {

    private final List<String> sitemapList = new ArrayList<>();

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

    /**
     * Checks if access to a given path is allowed for a specific user agent according to robots.txt rules.
     *
     * @param path The path to check for access permission