Build a JAR file with fastjar and gjar: 
One of the many advantages of Java, in my experience, is its ability to deliver applications in a neat and tidy package (called a JAR, or Java archive.) JAR files make it easy for users to download and launch an application they want to try, easy to transfer that application from one computer to another (and Java is cross-platform, so sharing liberally can be encouraged), and easy to understand for new programmers to look inside a JAR to find out what makes a Java app run.
read more: Opensource.com sethkenlon
Supporting Open Source.
Have you tried: Diving with Sharks?