jGebafe is a GEneric BAtch Front-End written in Java.
It is able to parse a Windows batch (BAT/CMD files) and create on the fly a GUI allowing the user to set the value of variables, run the script and interact with it.
JScript is Java Interpreter that parse and execute pure java code and share the resource with current JVM. In addition, a java command line console is included. It's easy to create script program in Java grammar by it.