generate java class for a VTL template, is there any solution?

Dear all,

    I am looking for a solution of generating a java class from a template written in VTL. 

    Below I descible the process how I want to use it:

1. I load a template from a.vtl which is written by user:

#set($b=$a+1)

2. then I use the generator tool Vtl2javaTool:

new Vtl2javaTool().generate("a.vtl", "test.A");

3. then I can use the test.A class:

cntext.put("a", 100);
Class.forName("test.A").newInstance().execute(context, writer); 
int b = context.get("b");

    is there any existing solution avaliable? Any comments from you are welcome. 
    many thanks!

2013-05-07 



bluejoe2008