Pop-Ups and Choosers - The Definitive Guide to Java Swing - page 290

increaseButton.addActionListener(increaseActionListener);
frame.add(increaseButton);

// Define Automatic Increase Button
// Start Timer to increase progress by 3 every 250 ms
JButton autoIncreaseButton = new JButton ("Automatic Increase");
ActionListener autoIncreaseActionListener = new ActionListener() {
public void actionPerformed(ActionEvent actionEvent) {
if (monitor != null) {
if (timer == null) {
timer = new Timer(250, new ProgressMonitorHandler());
}
timer.start();
}
}
};
autoIncreaseButton.addActionListener(autoIncreaseActionListener);
frame.add(autoIncreaseButton);

frame.setSize(300, 200);
frame.setVisible(true);
}
};
EventQueue.invokeLater(runner);
}
}

ProgressMonitor Properties
Table 9-6 shows the eight properties of ProgressMonitor .

Table 9-6. ProgressMonitor Properties

Property Name Data Type Access

accessibleContext AccessibleContext Read-only

canceled boolean Read-only

maximum int Read-write

millisToDecideToPopup int Read-write

millisToPopup int Read-write

minimum int

Read-write

note String Read-write

progress int Write-only