Find USB in JFileChooser

[logiclips]

Hi,

I'm trying to select a file via JFileChooser. This file is located on
my mobile device that I plugin via USB. The name of my device is
displayed in JFileChooser but no content is displayed (beside a file
named with numbers).

Does anyone know how to connect to USB-devices via JAVA and
JFileChooser?

Thanks a lot,

Peter Vermeer