protected int getDefaultPort() {
        return SmbConstants.DEFAULT_PORT;
    }
    public URLConnection openConnection( URL u ) throws IOException {
        return new SmbFile( u );
    }
    protected void parseURL( URL u, String spec, int start, int limit ) {
        String host = u.getHost();
        String path, ref;
        int port;

        if( spec.equals( "smb1://" )) {

    }


    @Override
    public URLConnection openConnection ( URL u ) throws IOException {
        if ( log.isDebugEnabled() ) {
            log.debug("Opening file " + u);
        }
        return new SmbFile(u, getTransportContext());
    }


    /**
     * @return
     */
    private CIFSContext getTransportContext () {
        if ( this.transportContext == null ) {