在java程序中顯示gif圖片的代碼

import java.awt.;
import java.awt.image.;

public class ImageCanvas extends Canvas {
  Image image;
public ImageCanvas(String name) {
    MediaTracker media = new MediaTracker(this);
    image = Toolkit.getDefaultToolkit().getImage(name);
    media.addImage(image, 0);
    try {
      media.waitForID(0);

      }
    catch (Exception e) {}
    }
public ImageCanvas(ImageProducer imageProducer) {
    image = createImage(imageProducer);
    }
public void paint(Graphics g) {
    g.drawImage(image, 0,0, this);
    }
public static void main(String argv[]) {
    if (argv.length < 1) {
       System.out.println
          ("usage: ImageCanvas.class [image file name]");
       System.exit(0);
       }
    Frame frame = new Frame(argv[0]);
    frame.setLayout(new BorderLayout());
    frame.add("Center", new ImageCanvas(argv[0]));
    frame.resize(400,400);
    frame.show();
    }
}</pre>