user interface - Fading Indicator message in Java -

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How to have a good library, when you receive messages, to create a fading signal message in Java like Outlook, Or when you connect to a network, Ubuntu / Genome

Java 1.6 has a tray incan class Information messages can be used to display. 

  System Tray = SystemTray.getSystemTray (); Image Image = Toolkit.Get DefaultToolkit () GetImage ("tray.gif"); Tray icon tray icon = new tray icon (image, "tray demo"); Tray.add (trayicon); TrayIcon.displayMessage ("Hello, World", "Notification Demo", MessageType.INFO); Here is the result: 
  
 On Linux you may also have a small program called a notification-dispatch. It makes it easy to invite standard freedesktop.org information systems from the shell. You can also run it from Java.  
  string [] notifyCmd = {"notify-send", "hello, world!"}; . Runtime.getRuntime () Executive (notifyCmd);  
 
 I had to do  apt-get install libnotify-bin  to get it on my Ubuntu box. 
 
 
 
 
 I tested these things on Windows 7 and Ubuntu 9.10 In each case the notification disappears after some time, which I think is  The fading indicator  the effect you want.

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