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  25 
  26 /*
  27 @test
  28 @bug 6583251
  29 @summary One more ClassCastException in Swing with TrayIcon
  30 @author Alexander Potochkin
  31 @run main bug6583251
  32 */
  33 
  34 import javax.swing.*;
  35 import java.awt.*;
  36 import java.awt.event.MouseEvent;
  37 import java.awt.image.BufferedImage;
  38 
  39 public class bug6583251 {
  40     private static JFrame frame;
  41     private static JPopupMenu menu;
  42 
  43     private static void createGui() {
  44         frame = new JFrame();
  45         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  46 
  47         JPanel panel = new JPanel();
  48         menu = new JPopupMenu();
  49         menu.add(new JMenuItem("item"));
  50         panel.setComponentPopupMenu(menu);
  51         frame.add(panel);
  52 
  53         frame.setSize(200, 200);
  54         frame.setLocationRelativeTo(null);
  55         frame.setVisible(true);
  56     }
  57 
  58     public static void main(String[] args) throws Exception {
  59 
  60         SwingUtilities.invokeAndWait(new Runnable() {
  61             public void run() {
  62                 createGui();
  63             }
  64         });
  65 
  66         Robot robot = new Robot();
  67         robot.waitForIdle();
  68         menu.show(frame, 0, 0);
  69         robot.waitForIdle();
  70 
  71         TrayIcon trayIcon = new TrayIcon(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB));
  72         MouseEvent ev = new MouseEvent(
  73                 new JButton(), MouseEvent.MOUSE_PRESSED, System.currentTimeMillis(), 0, 0, 0, 1, false);
  74         ev.setSource(trayIcon);
  75         Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(ev);
  76     }
  77 }