import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
/** (C) 2000 Charles Consulting, LLC <br>
Class which allows applet to be executed as application.
Derived class should call setupApplet to perform usual browser functions.<p>
Class should also implement a main function:<p><i>

	public static void main(String args[])	<br>
	{										<br>
		Subclass applet = new Subclass( );	<br>
		applet.setupApplet(args);			<br>
	} </i>

*/

public abstract class StandAloneApplet extends Applet { 

   /** called to setup applet */
   protected void setupApplet( String args[] )
   {
      int width, height;

      if ( args.length != 2 ) {  // no command-line arguments
         width = 300;
         height = 200;
      }
      else {
         width = Integer.parseInt( args[ 0 ] );
         height = Integer.parseInt( args[ 1 ] );
      }

      // create window in which applet will execute
      Frame applicationWindow =
         new Frame( getTitle( )); 

      applicationWindow.addWindowListener(
         new WindowAdapter() {
            public void windowClosing( WindowEvent e )
            {
               System.exit( 0 );
            }
         }
      );

	  resize(width,height);

      // call applet's init and start methods
      init();
      start();

      // attach applet to center of window
      applicationWindow.add( this);

      // set the window's size
      applicationWindow.setSize( width, height );

      // showing the window causes all GUI components
      // attached to the window to be painted
      applicationWindow.show();
   }

   /** return desired title */ 
   abstract protected String getTitle( ); 
}