splash.java

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package net.aetherial.gis.surface;
/*
 * @(#)MyAppSplash.java  1.2  2003-06-01
 *
 * Copyright (c) 1999-2003 Werner Randelshofer
 * Staldenmattweg 2, Immensee, CH-6405, Switzerland
 * All rights reserved.
 *
 * This material is provided "as is", with absolutely no warranty expressed
 * or implied. Any use is at your own risk.
 *
 * Permission to use or copy this software is hereby granted without fee,
 * provided this copyright notice is retained on all copies.
 */
import java.awt.Frame;
import java.awt.Toolkit;
import java.net.URL;
import java.io.*;
/**
 * Demonstrates how to displays a splash window during startup of an application.
 * Adapt this class to your liking but keep it small.
 *
 * @author Werner Randelshofer, Staldenmattweg 2, Immensee, CH-6405, Switzerland.
 * @version 1.2  2003-06-01 Revised.
 */
public class Splash extends Object {

  private static Frame splashFrame = new Frame();
  public static void splash(Frame splashFrame){

        URL imageURL = Splash.class.getResource("splash.gif");
        if (imageURL != null) {
            SplashWindow.splash(splashFrame,
                Toolkit.getDefaultToolkit().createImage(imageURL)
            );
        } else {
            System.err.println("Splash image not found");
        }
  }
  public static void splash(){
    splash(splashFrame);
  }
    public static void main(String[] args) {
        // NOTE: The splash window should appear as early as possible.
        //       The code provided here uses Reflection to avoid time
        //       consuming class loading before the splash window is
        //       constructed.


        // Read the image data and open the splash screen
        // ----------------------------------------------

        // TO DO: Replace 'splash.gif' with the file name of your splash image.
        //Frame splashFrame = null;
        Splash.splash(splashFrame);

        // NOTE: If you run this application using java -verbose
        //       you should not see any of your application classes
        //       being loaded by the JVM until this point (except
        //       for this class and the SplashWindow class).
        //System.out.println("Splash screen displayed");


        // Call the main method of the application using Reflection.
        // ---------------------------------------------------------

        // TO DO: Replace 'MyApp' with the fully qualified class
        // name of your application.
        try {
            Class.forName("net.aetherial.gis.surface.FrameMain")
            .getMethod("main", new Class[] {String[].class})
            .invoke(null, new Object[] {args});
        } catch (Throwable e) {
            e.printStackTrace();
            System.err.flush();
            System.exit(10);
        }

        // Dispose the splash window by disposing its parent frame
        // -------------------------------------------------------
        if (splashFrame != null) splashFrame.dispose();
    }
}