Not yet tested, but the stuff mentioned here might be a nice solution:
http://stackoverflow.com/questions/1356273/jfilechooser-for-directories-on-the-mac-how-to-make-it-not-suck
Not yet tested, but the stuff mentioned here might be a nice solution:
http:// stackoverflow. com/questions/ 1356273/ jfilechooser- for-directories -on-the- mac-how- to-make- it-not- suck