//
//  ImageIOExample
//
//  A JComponent that uses ImageIO to display an image
//

package com.knutejohnson.demos;

import java.awt.*;
import java.awt.image.*;
import java.io.*;
import java.net.*;
import javax.imageio.*;
import javax.swing.*;

public class ImageIOExample extends JPanel {
    private BufferedImage image;

    public ImageIOExample(String fname) {
        try {
            image = ImageIO.read(new File(fname));
            setPreferredSize(new Dimension(
             image.getWidth(),image.getHeight()));
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    public ImageIOExample(URL url) {
        try {
            image = ImageIO.read(url);
            setPreferredSize(new Dimension(
             image.getWidth(),image.getHeight()));
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    public void paint(Graphics g) {
        g.drawImage(image,0,0,null);
    }

    public static void main(final String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                JFrame f = new JFrame("ImageIOExample");
                f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                ImageIOExample iioe = new ImageIOExample(args[0]);
                f.getContentPane().add(iioe,BorderLayout.CENTER);
                f.pack();
                f.setVisible(true);
            }
        });
    }
}