this.messageCode = messageCode;
    }

    public SsoMessageException(final VaMessenger<FessMessages> messageCode, final String message) {
        super(message);
        this.messageCode = messageCode;
    }

    /**
     * @return the messageCode
     */
    public VaMessenger<FessMessages> getMessageCode() {
        return messageCode;
    }

interface LoggerAdapter {

    boolean isFatalEnabled();

    void fatal(String message);

    void fatal(String message, Throwable t);

    boolean isErrorEnabled();

    void error(String message);

    void error(String message, Throwable t);

    boolean isWarnEnabled();

    void warn(String message);

    void warn(String message, Throwable t);

    boolean isInfoEnabled();

    void info(String message);

    private static final long serialVersionUID = 1L;

    public SsoProcessException(final String message) {
        super(message);
    }

    public SsoProcessException(final String message, final Exception e) {
        super(message, e);
    }

public class StorageException extends FessSystemException {
    private static final long serialVersionUID = 1L;

    public StorageException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public StorageException(final String message) {
        super(message);
    }

    private static final long serialVersionUID = 1L;

    public LdapOperationException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public LdapOperationException(final String message) {
        super(message);
    }

    private static final long serialVersionUID = 1L;

    public ScriptEngineException(final String message) {
        super(message);
    }

    public ScriptEngineException(final String message, final Throwable cause) {
        super(message, cause);
    }

public class SsoLoginException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    public SsoLoginException(final String message) {
        super(message);
    }

    public SsoLoginException(final String message, final Exception e) {
        super(message, e);
    }

    private static final long serialVersionUID = 1L;

    public SearchEngineClientException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public SearchEngineClientException(final String message) {
        super(message);
    }

    private final boolean abort;

    public DataStoreCrawlingException(final String url, final String message, final Exception e) {
        this(url, message, e, false);
    }

    public DataStoreCrawlingException(final String url, final String message, final Exception e, final boolean abort) {
        super(message, e);
        this.url = url;
        this.abort = abort;
    }

    public String getUrl() {

        final Locale locale = ComponentUtil.getRequestManager().getUserLocale();
        final String message = ComponentUtil.getMessageManager().getMessage(locale, "labels.crawling_info_" + getKey());
        if (message == null || message.startsWith("???")) {
            return getKey();
        }
        return message;
    }

    @Override
    public String toString() {