CD_ROM Sensing pure Java application

I need a pure java program to sense the CD-ROM drive on a Windows machine and a Macintosh and return its folder name.For example, e: could be a CD-ROM drive on a windows machine. This sensing should be done programmatically and the returned result should be able to pass on to Installshield tool. Is this possible ? If so can I get a sample program. My e-mail ID is [email protected]. Thanks for the reply.

Hey I need to do the same thing but I need to sense where the Users Hard drive is would u know how to do this?

"I think I am - therefore I am"