Jnotify - monitor file system Events

JNotify is a java library that allow java application to listen to file system events, such as:

* file created.
* file modified.
* file renamed.
* file deleted

JNotify works on both Windows (Windows 2000, XP, Vista) and Linux with INotify support (Kernel 2.6.14 and above).

http://jnotify.sourceforge.net/