Java System Tray Application using Visual Basic

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/*
 * @(#)SystemTray.java 1.0 02/10/03
 *
 * Developed By Jeeva S
 *
 */
package com.jeeva.tray;

import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
class SystemTray extends Frame implements ActionListener {
	
	public SystemTray() {
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				
				/**********Quitting System Tray****************/
				try {
					process = Runtime.getRuntime().exec("data/SystemTrayKill.exe");
				}catch(IOException _IoExc) { }	
				
				dispose();
				System.exit(0);
			}
		});
		setLayout(new BorderLayout());
		setSize(400, 200);
		setTitle("SystemTray In Java"); 
		Label LblTray = new Label("System Tray Demo in Java !",1);
		LblTray.setBackground(Color.black);
		LblTray.setForeground(Color.white);
		LblTray.setFont(new Font("Arial",1,25));
		add("North",LblTray);
		CmdTray = new Button("Go To System Tray");
		CmdTray.addActionListener(this);
		add("Center",CmdTray);
		Label LblDevelop = new Label("Developed By Jeeva S ([email protected])",1);
		LblDevelop.setBackground(Color.black);
		LblDevelop.setForeground(Color.white);
		LblDevelop.setFont(new Font("Arial",1,15));
		add("South",LblDevelop);
				
		/**********Loading System Tray****************/
		try {
			process = Runtime.getRuntime().exec("data/SystemTray.exe");
		}catch(IOException _IoExc) { }
		show();		
	}
	
	public void actionPerformed(ActionEvent evt)
	{
		if (evt.getSource().equals(CmdTray))
		{
			/**********Hiding Window****************/
			try {
				process = Runtime.getRuntime().exec("data/SystemTrayHide.exe");				
			}catch(IOException _IoExc) { }
		}	
	}
	public static void main(String args[]) {		
		SystemTray mainFrame = new SystemTray();		
	}
	
	Button CmdTray;
	Process process;
}