InternalFrameEventTest.java Source code

Introduction

Here is the source code for InternalFrameEventTest.java

Source

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);
    }
}