hi, im making a programming which uses the bluetooth protocol (its going to be a remotely controled boat for those who care

) The problem is is that when im programming for it at home (in Java) i cant test the code i made so therefore i am in need of a test environment. I searched google and came up with
rococo simulator which looks like what i need but i cant find any download link.
My question now is, do u have a download link for it or do u know a good alternative which i can use (with dl link if possible.)
thanx in advance