javax.swing.Timer
has an initial delay; just set it to 60 * 60 * 1000
. Your actionPerformed()
will be called an hour after invoking start()
.
Addendum: Here's an example of a button that hide's it's enclosing window for a specified period of time.
import java.awt.EventQueue;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.Timer;
/** @see http://stackoverflow.com/questions/4373493 */
public class TimerFrame extends JFrame {
private void display() {
this.setTitle("TimerFrame");
this.setLayout(new GridLayout(0, 1));
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.add(new TimerButton("Back in a second", 1000));
this.add(new TimerButton("Back in a minute", 60 * 1000));
this.add(new TimerButton("Back in an hour", 60 * 60 * 1000));
this.pack();
this.setLocationRelativeTo(null);
this.setVisible(true);
}
/** A button that hides it's enclosing Window for delay ms. */
private class TimerButton extends JButton {
private final Timer timer;
public TimerButton(String text, int delay) {
super(text);
this.addActionListener(new StartListener());
timer = new Timer(delay, new StopListener());
}
private class StartListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
TimerFrame.this.setVisible(false);
timer.start();
}
}
private class StopListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
timer.stop();
TimerFrame.this.setVisible(true);
}
}
}
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
new TimerFrame().display();
}
});
}
}
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