title: How to update a swing component at a certain hour everyday?
body: <p>I want to accomplish this behavior in an application which is running during a whole week.
  I have my methods to repaint and re validate the information I'm displaying, and currently I call the repainting routines when the user presses a button, but how can I make these operations execute automatically at a certain time everyday so my application can just stay unattended in the meanwhile?</p>