Hi. I want to create a timer in a JFrame.

It should perform the following action:

1. create ovals at given (x,y) coordinates at different points of time. (the time is in milliseconds). The time points are not periodical. they r random.
2. For eg.,

19:01:22.074 (x,y)
19:01:22.093 (x,y)
19:01:22.189 (x,y)
19:01:22.232 (x,y)
19:01:22.310 (x,y)
19:01:22.317 (x,y)
19:01:22.429 (x,y)
19:01:22.497 (x,y)
19:01:22.504 (x,y)

Please help me.