f63a504e_anguage__Round_two___JavaWorld__Description
[Scripting language] Rhino [Version number] 1.6.1 [Description] 
The Java implementation of the JavaScript interpreter. It also supports compiling the scripts into classfiles. The most recent Rhino release came out just a few months ago and added support for XML.
Choosing a Java scripting language: Round two | JavaWorld
Description