thanks for your advice, i don't understand how the input and output
pipe
is generated at once and are not affected by each other... can you tell me
more please
(note that this belongs to the user list rather than here)
Did you study existing transformers?
Have a look at the LogTransformer source code for example, it is fairly simple and should help you see what's going on.
A Transformer is basically a ContentHandler that also writes to another (independent) ContentHandler, so you're free to do whatever.
-Bertrand
