Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Image;
import java.io.IOException;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;

public class Main {
    public static void main(final String[] args) throws IOException {
        final URL url1 = new URL("http://www.java2s.com/style/download.png");
        final URL url2 = new URL("http://www.java2s.com/style/download.png");
        final URL url3 = new URL("http://www.java2s.com/style/download.png");

        final PictureDesktop desktop = new PictureDesktop();
        desktop.addPicture(ImageIO.read(url1));
        desktop.addPicture(ImageIO.read(url2));
        desktop.addPicture(ImageIO.read(url3));

        final JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(BorderLayout.CENTER, desktop);
        frame.setSize(720, 480);
        frame.setVisible(true);
    }

}

class PictureDesktop extends JDesktopPane {
    public void addPicture(final Image image) {
        add(createFrame(image));
    }

    private static int frames;

    private JInternalFrame createFrame(final Image image) {
        frames++;
        final JInternalFrame frame = new JInternalFrame("Picture " + frames);
        frame.add(BorderLayout.CENTER, new JLabel(new ImageIcon(image)));
        frame.pack();
        frame.setVisible(true);
        frame.setLocation(40 * frames, 40 * frames);
        return frame;
    }
}