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

public class HandleScroll extends JFrame implements AdjustmentListener {

    JTextField value = new JTextField("50", 30);
    JScrollBar bar   = new JScrollBar(SwingConstants.HORIZONTAL, 50, 10, 0, 110);	
							//placement, slider size, from, to

    public static void main(String[] arguments) {
        JFrame frame = new HandleScroll();
        frame.show();
    }

    public HandleScroll() {
        super("Slide Bar");
        setSize(350, 100);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        bar.addAdjustmentListener(this);
        value.setHorizontalAlignment(SwingConstants.CENTER);
        value.setEditable(false);

        JPanel pane = new JPanel();

        pane.setLayout(new BorderLayout());
        pane.add(value, "Center");
        pane.add(bar,   "South");
 
        setContentPane(pane);
    }

//----------------------------------------------------------------------------------
//  Event Handler
//----------------------------------------------------------------------------------

    public void adjustmentValueChanged(AdjustmentEvent evt) {
        Object source = evt.getSource();
 
        if (source == bar) {
            int newValue = bar.getValue();
            value.setText("" + newValue);
        }
    }
}