AUTO COPIER without DLL files using java

The idea of copying USB automatically came to my mind as lot of students dumps good movies in their pen drives and i hesitate to ask them, just because of Teacher and Student relationship.

So the idea came to me to copy without telling them or without invoking the program also(as the class file will work like background process). And it works perfectly.

The basic idea is first get all drives of the system, then check any new drive is being injected into system or not if yes make boolean flag and using java.io copy all the files into your hard disk to a destination folder. Simple but affective.