If you want to support many SMB devices, CodeLibs jcifs library will be helpful.
For example, since [Fess](https://github.com/codelibs/fess) needs to support many SMB devices, it uses this library.

        case 0x10B: // NT_STATUS_NOTIFY_CLEANUP:
        case NtStatus.NT_STATUS_NOTIFY_ENUM_DIR:
            break;
        case 0xC00000BB: // NT_STATUS_NOT_SUPPORTED
        case 0xC0000010: // NT_STATUS_INVALID_DEVICE_REQUEST
            throw new SmbUnsupportedOperationException();
        case NtStatus.NT_STATUS_PATH_NOT_COVERED:
            if ( ! ( req instanceof RequestWithPath ) ) {

     * represents is a printer.
     */
    public static final int TYPE_PRINTER = 0x20;
    /**
     * Returned by {@link #getType()} if the resource this <tt>SmbFile</tt>
     * represents is a communications device.
     */
    public static final int TYPE_COMM = 0x40;


    private String canon;            // Initially null; set by getUncPath; dir must end with '/'
    private String share;            // Can be null