final Throwable[] causes = ((MultipleCrawlingAccessException) e).getCauses();
                if (causes.length > 0) {
                    e = causes[causes.length - 1];
                }
            }

            String errorName;
            final Throwable cause = e.getCause();
            if (cause != null) {
                errorName = cause.getClass().getCanonicalName();

     */
    public int getErrorCode () {
        return this.error;
    }


    /**
     * 
     * @return the root cause
     * @deprecated use {@link #getCause()}
     */
    @Deprecated
    public Throwable getRootCause () {
        return getCause();
    }

            ignoreAuthFailure(e);
        }
    }


    protected void ignoreAuthFailure ( SmbAuthException e ) throws SmbAuthException {
        if ( e.getCause() != null && e.getCause() instanceof SmbException
                && ( (SmbException) e.getCause() ).getNtStatus() == NtStatus.NT_STATUS_INVALID_PARAMETER ) {
            // broken samba servers
            Assume.assumeNoException(e);
        }

        System.out.println(e.getMessage());
        assertThat(e.getPropertyName(), is("hoge"));
        assertThat(e.getValue(), is((Object) "xxx"));
        assertThat(e.getCause().getMessage(), is("cause"));
    }

                new ClUnsupportedOperationException("hoge", new NullPointerException());
        assertThat(clUnsupportedOperationException.getMessage(), is("hoge"));
        assertThat(clUnsupportedOperationException.getCause(), instanceOf(NullPointerException.class));
    }

    /**
     * Test method for
     * {@link org.codelibs.core.exception.ClUnsupportedOperationException#SUnsupportedOperationException(java.lang.Throwable)}
     * .

    }


    protected static IOException seToIoe ( SmbException se ) {
        IOException ioe = se;
        Throwable root = se.getCause();
        if ( root instanceof TransportException ) {
            ioe = (TransportException) root;
            root = ( (TransportException) ioe ).getCause();
        }
        if ( root instanceof InterruptedException ) {
            ioe = new InterruptedIOException(root.getMessage());

            Address addr;
            try {
                addr = locator.getAddress();
            }
            catch ( CIFSException e ) {
                if ( e.getCause() instanceof UnknownHostException ) {
                    log.debug("Failed to find master browser", e);
                    throw new SmbUnsupportedOperationException();
                }
                throw e;

            try (final InputStream is = new BufferedInputStream(responseData.getResponseBody())) {
                out.write(is);
            } catch (final IOException e) {
                if (!(e.getCause() instanceof ClientAbortException)) {
                    throw new FessSystemException("Failed to write a content. configId: " + configId + ", url: " + url, e);
                }
            } finally {

                    tree.send(create2);
                }
                catch ( Exception e ) {
                    // timeout is expected for now as we do not ack the break
                    if ( ! ( e.getCause() instanceof RequestTimeoutException ) ) {
                        throw e;
                    }
                }
            }
            else if ( trans.hasCapability(SmbConstants.CAP_NT_SMBS) ) {

    public int getNtStatus () {
        return this.status;
    }


    /**
     * 
     * @return cause
     */
    @Deprecated
    public Throwable getRootCause () {
        return this.getCause();
    }


    /**
     * @param e
     * @return a CIFS exception wrapped in an SmbException
     */
    static SmbException wrap ( CIFSException e ) {
        if ( e instanceof SmbException ) {