/**
 * This class is an implementation of a URL filter.
 */
public class UrlFilterImpl implements UrlFilter {

    /**
     * Creates a new UrlFilterImpl instance.
     */
    public UrlFilterImpl() {
        // NOP
    }

    private static final Logger logger = LogManager.getLogger(UrlFilterImpl.class);

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

    }

    public void test_getHtml_null() {
        try {
            htmlXpathExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // NOP
        }
    }

 *
 */
public class UrlFilterServiceImpl implements UrlFilterService {

    /**
     * Creates a new UrlFilterServiceImpl instance.
     */
    public UrlFilterServiceImpl() {
        // NOP
    }

    /**
     * The memory data helper.
     */
    @Resource
    protected MemoryDataHelper dataHelper;

    /*
     * (non-Javadoc)
     *
     * @see

    }

    public void test_getText_null() {
        try {
            lhaExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // NOP
        }
    }

 */
public class AccessResultImpl<IDTYPE> implements AccessResult<IDTYPE> {

    /**
     * Creates a new instance of AccessResultImpl.
     */
    public AccessResultImpl() {
        // NOP
    }

    /** The unique identifier for the access result. */
    protected IDTYPE id;

    /** The session ID associated with the access result. */
    protected String sessionId;

 */
public class UrlQueueServiceImpl implements UrlQueueService<UrlQueueImpl<Long>> {

    /**
     * Creates a new UrlQueueServiceImpl instance.
     */
    public UrlQueueServiceImpl() {
        // NOP
    }

    private static final Logger logger = LogManager.getLogger(UrlQueueServiceImpl.class);

    /**
     * The memory data helper.
     */
    @Resource
    protected MemoryDataHelper dataHelper;

 */
/**
 * This class is a helper for URL conversion.
 */
public class UrlConvertHelper {

    /**
     * Creates a new UrlConvertHelper instance.
     */
    public UrlConvertHelper() {
        // NOP
    }

    /**
     * A map for URL conversion.
     */
    protected Map<String, String> convertMap = new LinkedHashMap<>();

    /**
     * Converts a URL.
     *
     * @param url The URL.

 */
public class OpenSearchAccessResult extends AccessResultImpl<String> implements ToXContent {

    /**
     * Creates a new instance of OpenSearchAccessResult.
     */
    public OpenSearchAccessResult() {
        // NOP
    }

    /**
     * Field name for ID.
     */
    public static final String ID = "id";

    /**
     * Field name for session ID.
     */
    public static final String SESSION_ID = "sessionId";

    }

    public void test_getXml_null() {
        try {
            xmlExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // NOP
        }
    }

        try {
            final EncodingHelper encodingHelper = crawlerContainer.getComponent("encodingHelper");
            return encodingHelper.normalize(encoding);
        } catch (final Exception e) {
            // NOP
        }
        return encoding;
    }

    /**
     * Parses the charset from the content string.
     *
     * @param content the content to parse