/** Runs this thread and update the ID column. */
public void run() {
while (polling) {
repaint();
try {
Thread.sleep(1000);
} catch (InterruptedException exception) {
break;
}
}
repaint();
}
/**
* Invoked when one of the menus is selected.
*
* @param e contains the selected menu item.
*/
public void actionPerformed(ActionEvent e) {
Thread thread = new Thread(this);
thread.setPriority(Resource.getThreadPriority());
thread.start();
}