title: add badge to tray icon (java)
body: <p>i have created a simple app in java to show a tray icon and from there show a list of JIRA issues that are assigned to me.</p>
  
  <p>what i have at the moment is a tray icon that when you right click on it brungs up a popup message with the last 10 open issues assigned to me, when you click a menu item it directs you to the desired issue in your browser of choice.</p>
  
  <p>What i would now like it to do is display a badge over the top of the tray icon that shows how many open issues i have. i have the code to find the number of issues but i cant for the life of me work out how to add the badge to the tray icon.</p>
  
  <p>im using :</p>
  
  <pre><code>java.awt.MenuItem;
  java.awt.PopupMenu;
  java.awt.SystemTray;
  java.awt.TrayIcon;
  </code></pre>
  
  <p>to create the tray icon and popup menu.</p>
  
  <p>any help would be greatly appreciated</p>
  
  <p>Thanks</p>