if ( log.isDebugEnabled() ) {
                        log.debug("Closing session after timeout " + ssn);
                    }
                    ssn.logoff(false, false);
                }
            }
        }
        SmbSessionImpl ssn = new SmbSessionImpl(tf, targetHost, targetDomain, this);
        if ( log.isDebugEnabled() ) {

            return true;
        }
        if ( !exists() )
            return false;
        return ( this.attributes & ATTR_DIRECTORY ) == ATTR_DIRECTORY;
    }


    @Override
    public boolean isFile () throws SmbException {
        if ( this.fileLocator.isRootOrShare() ) {
            return false;
        }
        exists();
        return ( this.attributes & ATTR_DIRECTORY ) == 0;

    }


    boolean logoff ( boolean inError, boolean inUse ) {
        boolean wasInUse = false;
        try ( SmbTransportImpl trans = getTransport() ) {
            synchronized ( trans ) {
                if ( !this.connectionState.compareAndSet(2, 3) ) { // not-connected
                    return false;
                }

                if ( log.isDebugEnabled() ) {