There is a java class called MigDBNotifier under the utils package. And there is a two constructors available each for custom notification and defined notification. This notification class referes Tray Tester.jar. The jar was added into the project. The referencing link is https://github.com/PlusHaze/TrayNotification .

Note : Add tray tester.jar into your classpath

Sample code is in client application under the SetupNewDBConnectionController.java in line #188

    String title = "Attention";
    String message = "Successfully created!";
    AnimationType animationType = AnimationType.FADE;
    NotificationType notificationType = NotificationType.SUCCESS;
    int showTime = 6;

    MigDBNotifier notification = new MigDBNotifier(title, message, animationType, notificationType,showTime);
    notification.createDefinedNotification();

Refer link provided Click here for adding JavaFX dialogue boxes

http://migdbdev.github.io/migdbclient/

---------------------------- Regarding Application Related Filepaths ------------------------------- There is a enum called 'FilePath' under the 'org.migdb.migdbclient.config' package. All the application regarding file paths are mentioned in there

Ex : As a example if you need database structure json file you can follow this way. FilePath.DOCUMENT.getPath() + FilePath.DBSTRUCTURE.getPath();