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import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingUtilities;
public class MainClass extends JPanel {
JProgressBar pbar = new JProgressBar();
static final int MY_MINIMUM = 0;
static final int MY_MAXIMUM = 100;
public MainClass() {
super(true);
pbar.setMinimum(MY_MINIMUM);
pbar.setMaximum(MY_MAXIMUM);
add(pbar);
}
public void updateBar(int newValue) {
pbar.setValue(newValue);
}
public static void main(String args[]) {
final MainClass it = new MainClass();
JFrame frame = new JFrame("Progress Bar Example");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setContentPane(it);
frame.pack();
frame.setVisible(true);
for (int i = MY_MINIMUM; i <= MY_MAXIMUM; i++) {
final int percent = i;
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
it.updateBar(percent);
}
});
java.lang.Thread.sleep(100);
} catch (Exception e) {
;
}
}
}
}
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