An project that can be adjusted for your own needs.
From the bin directory try the following commands:

1. Compile the source code:
$ ./basic.sh compile

2. Download artifacts as specified in src/java/resources/basic/ivy.xml:
$ ./basic.sh retrieve

3. Display available commands:
$ ./basic.sh help

4. Execute a basic project custom command: 
$ ./basic.sh hello-basic

Visit the ProtoJ website for more information at
http://code.google.com/p/protoj/