Source code: org/embl/ebi/escience/scuflui/workbench/SplashScreen.java

   /**
    * This file is a component of the Taverna project,
    * and is licensed under the GNU LGPL.
    * Copyright Tom Oinn, EMBL-EBI
    */
   package org.embl.ebi.escience.scuflui.workbench;
   
   import java.awt.BorderLayout;
   import java.awt.Dimension;
  import java.awt.Toolkit;
  import java.awt.event.MouseAdapter;
  import java.awt.event.MouseEvent;
  import javax.swing.ImageIcon;
  import javax.swing.JLabel;
  import javax.swing.JWindow;
  import javax.swing.SwingUtilities;
  
  import java.lang.Class;
  import java.lang.ClassNotFoundException;
  import java.lang.Exception;
  import java.lang.Runnable;
  import java.lang.Thread;
  
  
  
  /**
   * A splash screen for the workbench, code derived heavily from 
   * http://www.javaworld.com/javaworld/javatips/jw-javatip104.html
   * @author Tom Oinn
   */
  class SplashScreen extends JWindow {
  
      static ImageIcon logo;
  
      static {
    try {
        Class c = Class.forName("org.embl.ebi.escience.scuflui.workbench.SplashScreen");
        logo = new ImageIcon(c.getResource("splashscreen.png"));
    }
    catch (ClassNotFoundException cnfe) {
        //
    }
      }
  
      public SplashScreen(int waitTime) {
          super();
          JLabel l = new JLabel(logo);
          getContentPane().add(l, BorderLayout.CENTER);
          pack();
          Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
          Dimension labelSize = l.getPreferredSize();
          setLocation(screenSize.width/2 - (labelSize.width/2), screenSize.height/2 - (labelSize.height/2));
          addMouseListener(new MouseAdapter() {
                  public void mousePressed(MouseEvent e) {
                      setVisible(false);
                      dispose();
                  }
              });
          final int pause = waitTime;
          final Runnable closerRunner = new Runnable() {
                  public void run() {
                      setVisible(false);
                      dispose();
                  }
              };
          Runnable waitRunner = new Runnable() {
                  public void run() {
                      try {
        Thread.sleep(pause);
        SwingUtilities.invokeAndWait(closerRunner);
          }
                      catch(Exception e) {
        e.printStackTrace();
        // can catch InvocationTargetException
        // can catch InterruptedException
          }
                  }
              };
          setVisible(true);
          Thread splashThread = new Thread(waitRunner, "SplashThread");
          splashThread.start();
      }
  }