movieplayer.java

learning java的源代码。书中每个实例都有相关的代码example。

//file: MoviePlayer.java
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import javax.swing.*;
import javax.media.*;

public class MoviePlayer extends JComponent {
  public static void main(String[] args) throws Exception {
    final JFrame f = new JFrame("MoviePlayer");
    f.addNotify(  );
    f.setLocation(100, 100);
    f.addWindowListener(new WindowAdapter(  ) {
      public void windowClosing(WindowEvent we) { System.exit(0); }
    });

    URL url = new URL(args[0]);
    final Player player = Manager.createPlayer(url);
    player.realize(  );

    player.addControllerListener(new ControllerListener(  ) {
      public void controllerUpdate(ControllerEvent ce) {
        if (ce instanceof RealizeCompleteEvent) {
          Component c = player.getVisualComponent(  );
          Container content = f.getContentPane(  );
          content.setLayout(new BorderLayout(  ));
          content.add(c, BorderLayout.CENTER);
          Insets i = f.getInsets(  );
          Dimension d = c.getSize(  );
          f.setSize(d.width + i.left + i.right,
              d.height + i.top + i.bottom);
          f.setVisible(true);
          player.start(  );
        }
      }
    });
  }
}