Indeterminate mode: Progress bar bounces back and forth from side to side
import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
public class ProgressBarStepIndeterminate {
public static void main(String args[]) {
JFrame frame = new JFrame("Stepping Progress");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
final JProgressBar aJProgressBar = new JProgressBar(JProgressBar.VERTICAL);
aJProgressBar.setStringPainted(true);
aJProgressBar.setIndeterminate(true);
frame.add(aJProgressBar, BorderLayout.NORTH);
frame.setSize(300, 200);
frame.setVisible(true);
}
}