import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JLayeredPane;
import javax.swing.event.InternalFrameEvent;
import javax.swing.event.InternalFrameListener;
public class InternalFrameEventTest {
public static void main(String[] a) {
JFrame frame = new JFrame();
Container contentPane = frame.getContentPane();
JLayeredPane desktop = new JDesktopPane();
desktop.setOpaque(false);
contentPane.add(desktop, BorderLayout.CENTER);
desktop.add(createLayer("One"), JLayeredPane.POPUP_LAYER);
desktop.add(createLayer("Two"), JLayeredPane.DEFAULT_LAYER);
desktop.add(createLayer("Three"), JLayeredPane.PALETTE_LAYER);
frame.setSize(400, 200);
frame.setVisible(true);
}
public static JInternalFrame createLayer(String label) {
return new SelfInternalFrame(label);
}
}
class SelfInternalFrame extends JInternalFrame {
public SelfInternalFrame(String s) {
getContentPane().add(new JLabel(s), BorderLayout.CENTER);
addInternalFrameListener(new InternalFrameListener() {
public void internalFrameActivated(InternalFrameEvent e) {
System.out.println("Activated" + e.getSource());
}
public void internalFrameClosed(InternalFrameEvent e) {
System.out.println("Closed");
}
public void internalFrameClosing(InternalFrameEvent e) {
System.out.println("Closing");
}
public void internalFrameDeactivated(InternalFrameEvent e) {
System.out.println("Deactivated");
}
public void internalFrameDeiconified(InternalFrameEvent e) {
System.out.println("Deiconified");
}
public void internalFrameIconified(InternalFrameEvent e) {
System.out.println("Iconified");
}
public void internalFrameOpened(InternalFrameEvent e) {
System.out.println("Opened");
}
});
setBounds(50, 50, 100, 100);
setResizable(true);
setClosable(true);
setMaximizable(true);
setIconifiable(true);
setTitle(s);
}
}