/**
* Sets whether the dialog box monitors MBT Status events. When true, the dialog box registers
* itself as a listener for MBT Status events and displays them as they arrive. When false, the
* dialog box is not a registered listener and does not display status events. In both cases,
* calls to setNote() or setProgress() continue to update the dialog.
*
* @param onOff true if status is monitored
*/
public void setStatusMonitored(final boolean onOff) {
if (onOff == this.statusMonitored) {
return; // No change
}
if (onOff == true) {
Status.addStatusListener(this);
} else {
Status.removeStatusListener(this);
}
this.statusMonitored = onOff;
}
/**
* Initialize the dialog box, creating it's GUI components and setting their initial values.
*
* @param title the dialog's title
* @param message the general message
*/
protected void initialize(final String title, final String message_) {
String message = message_;
//
// Configure the window.
//
if (title == null) {
this.setTitle("Progress");
} else {
this.setTitle(title);
}
this.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
//
// Add an empty border around the dialog, and use a border
// layout. Prevent resizing.
//
this.setResizable(false);
final Container pane = this.getContentPane();
final JPanel content = new JPanel();
content.setLayout(new BorderLayout());
content.setBorder(new EmptyBorder(10, 10, 10, 10));
pane.add(content);
//
// Add the general message.
//
if (message == null) {
message = "";
}
this.messageLabel = new JLabel(message);
final Font font = this.messageLabel.getFont();
final Font boldFont = font.deriveFont(Font.BOLD);
this.messageLabel.setFont(boldFont);
content.add(this.messageLabel, BorderLayout.NORTH);
//
// Add the note, initially empty.
//
this.noteLabel = new JLabel(" ");
content.add(this.noteLabel, BorderLayout.CENTER);
//
// Add the progress bar.
//
this.progressBar = new JProgressBar(SwingConstants.HORIZONTAL, 0, 100);
this.progressBar.setBorderPainted(true);
this.progressBar.setStringPainted(false);
this.progressBar.setValue(0);
final Dimension d = new Dimension(300, 20);
this.progressBar.setMinimumSize(d);
this.progressBar.setPreferredSize(d);
content.add(this.progressBar, BorderLayout.SOUTH);
//
// Pack and size the dialog.
//
this.pack();
this.validate();
//
// Listen to status events.
//
Status.addStatusListener(this);
}