case 4:
                this.state = 6;
                throw new TransportException("Connection in error", this.te);
            case 5:
            case 6:
                log.debug("Trying to connect a disconnected transport");
                return false;
            default:
                TransportException tex = new TransportException("Invalid state: " + st);
                throw tex;
            }

                    if ( log.isTraceEnabled() ) {
                        log.trace("Found at " + link);
                    }
                    break;
                }

                // walk up trying to find a match, do not go up to the root
                int nextSep = link.lastIndexOf('\\');
                if ( nextSep > 0 ) {
                    link = link.substring(0, nextSep);
                }

            try {
                transport.wait();
            } catch (InterruptedException ie) {
                throw new SmbException(ie.getMessage(), ie);
            }
        }
        connectionState = 1; // trying ...

        try {
            transport.connect();

            /*
             * Session Setup And X Request / Response
             */
    
            if( transport.log.level >= 4 )

     */
    @SuppressWarnings ( "resource" )
    private static void serverSideCopy ( SmbFile src, SmbFile dest, SmbTreeHandleImpl sh, SmbTreeHandleImpl dh, boolean write ) throws CIFSException {
        log.debug("Trying server side copy");
        SmbFileHandleImpl dfd = null;
        try {
            long size;
            byte[] resumeKey;

            // despite there being a resume key, we still need an open file descriptor?

     *
     * @throws CIFSException
     */
    void setReadOnly () throws CIFSException;


    /**
     * Set the attributes of this file. Attributes are composed into a
     * bitset by bitwise ORing the <tt>ATTR_*</tt> constants. Setting the
     * value returned by <tt>getAttributes</tt> will result in both files
     * having the same attributes.
     * 
     * @param attrs
     *            attribute flags

                }
            }
        }

        IOException ex = null;
        for ( Address addr : addrs ) {
            if ( log.isDebugEnabled() ) {
                log.debug("Trying address {}", addr);
            }
            try ( SmbTransportImpl trans = getSmbTransport(tf, addr, port, exclusive, forceSigning).unwrap(SmbTransportImpl.class) ) {
                try {

                    return new SmbTreeHandleImpl(loc, this);
                }
            }
            catch ( IOException e ) {
                last = e;
                log.debug("Referral failed, trying next", e);
            }

            if ( dr != null ) {
                dr = dr.next();
            }
        }
        while ( dr != start );
        throw last;
    }


    /**