Display of tray icon for Java program System tray

Import java.awt.AWTException;
Import Java.awt.Image;
Import Java.awt.MenuItem;
Import Java.awt.PopupMenu;
Import Java.awt.SystemTray;
Import Java.awt.Toolkit;
Import Java.awt.TrayIcon;
Import java.awt.event.ActionEvent;

Import Java.awt.event.ActionListener;


Import Javax.swing.JFrame;
	public class Mysystemtray extends jframe{public mysystemtray () {init ();
		public void init () {this.setsize (300, 200);
		This.setlocationrelativeto (NULL);
		This.settray ();
	This.setvisible (TRUE);
			//Add pallet display: 1. First determine if the current platform supports pallet display public void Settray () {if (systemtray.issupported ()) {/////Determine whether the current platform supports pallet functionality//Create pallet instances
			Systemtray tray = Systemtray.getsystemtray (); Create tray Icon: 1. Display icon Image 2. Stop tip text 3. pop-up menu PopupMenu 4. Create a tray icon instance//1
			Etimage ("trayiconimage/clienticon.jpg");
			2. Stop hint text String = "Mysystemtray";
			3. Pop-up menu PopupMenu popupmenu popmenu = new PopupMenu ();
			MenuItem Itmopen = new MenuItem ("open"); Itmopen. addActionListener (New ActionListener () {public void actionperformed (ActionEvent e) {show ();
			}				
			});
			MenuItem itmhide = new MenuItem ("hidden");
				Itmhide.addactionlistener (new ActionListener () {public void actionperformed (ActionEvent e) {unvisible ();
			}
			});
			MenuItem itmexit = new MenuItem ("Exit");
				Itmexit.addactionlistener (new ActionListener () {public void actionperformed (ActionEvent e) {Exit ();
			}
			});
			Popmenu.add (Itmopen);
			Popmenu.add (Itmhide);
			
			Popmenu.add (Itmexit);
			Create tray icon TrayIcon TrayIcon = new TrayIcon (image,text,popmenu);
			Add the tray icon to the tray to try {tray.add (TrayIcon);
			catch (Awtexception E1) {e1.printstacktrace ();
	The external class (this cannot point to) public void unvisible () {this.setvisible (false) cannot be directly invoked in the inner class.
	public void Show () {this.setvisible (true);
	public void Exit () {system.exit (0);
	public static void Main (string[] args) {new Mysystemtray (); }
}

Source: http://csuliunian.iteye.com/blog/1154407