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+package seedu.address.commons.util;%0A%0Aimport java.awt.AWTException;%0Aimport java.awt.SystemTray;%0Aimport java.awt.Toolkit;%0Aimport java.awt.TrayIcon;%0Aimport java.awt.TrayIcon.MessageType;%0A%0A//@@author A0141928B%0Apublic class NotificationUtil %7B%0A    private static final String TITLE = %22doTASK reminder%22;%0A%0A    /**%0A     * Creates a notification on the system tray%0A     * @param description the message to be displayed in the notification%0A     */%0A    public static void displayNotification(String description) %7B%0A%0A        SystemTray tray = SystemTray.getSystemTray();%0A%0A        TrayIcon notification = new TrayIcon(Toolkit.getDefaultToolkit().getImage(%22icon.png%22));%0A%0A        notification.setImageAutoSize(true);%0A%0A        try %7B%0A            tray.add(notification);%0A        %7D catch (AWTException e) %7B%0A            // TODO Auto-generated catch block%0A            e.printStackTrace();%0A        %7D%0A%0A        notification.displayMessage(TITLE, description, MessageType.NONE);%0A    %7D%0A%7D%0A

Add NotificationUtil.java