Mouse Movement Question

I know that this is an OpenGL forum, but I am currently also trying to learn the Java OpenGL Bindings (JOGL).

Does anyone know where I can see some simple example code using JOGL and mouse interaction such that the user can click and drag the image around on the screen? If not JOGL, then maybe some simple OpenGL code that I could then translate to JOGL? I know there are probably easier ways but I am trying to learn from the ground-up. Any help would be greatly appreciated.

Thanks in advance.