Eclipse gen Android code to talk to Arduino

I have been using Processing and the Arduino IDE to talk to the Arduino via the Firmata code.

I have been able to get an Eclipse generated simple application to run on the Android via the USB cable.

I have loaded the Amarino code on the Android and I can send characters to the Arduino from the Monitoring tab of the Amarino application.

I now want to generate code in Eclipse for the Android that will communicate with the Arduino via Bluetooth. Just to get started, I want to read a pot connected to the Arduino and be able to turn on an LED connected to one of the pins on the Arduino.

I would like to get some simple examples of code to add to Eclipse to accomplish this or similar task and/or pointers to the appropriate documentation.

Thanks

Chuck