protected void startUpdateTimer() {
Timer currentTimer = updateTimer.get();
if (currentTimer != null && currentTimer.isRunning()) {
return;
}
if (DownloadWatchDog.getInstance().isRunning() == false) {
return;
}
currentTimer =
new Timer(
1000,
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (!(e.getSource() instanceof Timer)) {
return;
}
if (e.getSource() != updateTimer.get() || !isDisplayable()) {
Timer timer = ((Timer) e.getSource());
updateTimer.compareAndSet(timer, null);
timer.stop();
return;
}
fastDelayer.run();
}
});
currentTimer.setRepeats(true);
updateTimer.set(currentTimer);
currentTimer.start();
}
protected void stopUpdateTimer() {
Timer old = updateTimer.getAndSet(null);
if (old != null) {
old.stop();
}
}
