// ScrollBarExample.java
//
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class ScrollBarExample extends JPanel {

  JLabel label;

  public ScrollBarExample() {
    super(true);

    label=new JLabel();
    setLayout(new BorderLayout());
    JScrollBar hbar=new JScrollBar(JScrollBar.HORIZONTAL, 30, 20, 0, 300);
    JScrollBar vbar=new JScrollBar(JScrollBar.VERTICAL, 30, 40, 0, 300);

    hbar.setUnitIncrement(2);
    hbar.setBlockIncrement(1);
    hbar.addAdjustmentListener(new MyAdjustmentListener());
    vbar.addAdjustmentListener(new MyAdjustmentListener());

    add(hbar, BorderLayout.SOUTH);
    add(vbar, BorderLayout.EAST);
    add(label, BorderLayout.CENTER);
  }

  class MyAdjustmentListener implements AdjustmentListener {
    public void adjustmentValueChanged(AdjustmentEvent e) {
      label.setText(" New Value is " + e.getValue() + " ");
      repaint();
    }
  }

  public static void main(String s[]) {
    JFrame frame = new JFrame("Scroll Bar Example");
    frame.addWindowListener(new BasicWindowMonitor());
    frame.setContentPane(new ScrollBarExample());
    frame.setSize(200,200);
    frame.setVisible(true);
  }
}