Ant task to pre-compile SQLJ source?

[Mike]

Hello,

Does anyone know of any existing Ant task for pre-compiling SQLJ source
code? This if for DB2, btw.

Alternatively, can anyone point me toward a thorough example/tutorial
that would help me write my own? I'm new to Ant, and in particular, I
need to understand how I would check file timestamps, and possibily
dependencies. Its not clear to me what I would have to write versus
existing functionality that I could leverage.

Thanks for any help,

Mike