Preprocessing Java source with Eclipse

Engines, Libraries and Tools Tools Discussion
#1

I’m looking for something that can pre-process Java source code while being integrated within an Eclipse project.

That is something that would be called on a preprocessing stage (possibly with error checking) to generate Java source and then have Eclipse automatically compile the source to Java classes as it usually does.

Anyone knows something about this?

#2

plugin? :o

#3

So has anyone ever tried to generate java source with an Eclipse plugin, for example, to generate javax.vecmath were classes differ only by their primitive datatypes?