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

public class IHM extends JFrame implements MyEventListener {
	private JPanel contentPane;

	private JTextArea texte = new JTextArea();

	private JPanel panel = new JPanel();

	private JSlider slider = new JSlider();

	private MyComponent component;

	public IHM(String name) {

		contentPane = (JPanel) this.getContentPane();
		contentPane.setLayout(new BorderLayout());
		contentPane.add(texte, BorderLayout.CENTER);
		contentPane.add(panel, BorderLayout.NORTH);
		panel.add(slider, null);

		slider.setValue(0);
		slider.addChangeListener(new ChangeListener() {
			public void stateChanged(ChangeEvent e) {
				component.setValue(slider.getValue());
			}
		});
		component = new MyComponent(name);
		// On enregistre le veilleur au composant
		component.addStockListener(this);

		this.setSize(new Dimension(309, 94));
		this.setTitle("IHM Event");
		setVisible(true);

	}

	// On définit le traitement à faire en cas de changement de valeur
	public void onValueChange(MyEvent e) {
		texte.setText(e.toString());
	}

	public static void main(String args[]) {
		new IHM("Component name");

	}

}