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From: Ben Skelton <bskelton@gip.com>
Reply-To: ben.skelton@gip.com
To: cocoon-users@xml.apache.org
Subject: Transformer writing
Date: Fri, 10 May 2002 18:55:24 +0200
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Message-Id: <200205101855.24436.bskelton@gip.com>

Hallo,

I am trying to get my head around the cocoon internals. In particular I h=
ave=20
an old library which takes XML in an InputStream, performs some (signific=
ant)=20
processing and produces XML making it available in an OutputStream (a=20
Document is also available).

Is it possible to insert this processing into a cocoon pipe? I have had a=
 look=20
at the source code for Transformers, in particular CIncludeTransformer wh=
ich=20
I see as the closest example.=20

I could write a Transformer to parse the input into the Transformer, on t=
he=20
appropriate endElement, the object could go away and do something, but I=20
can't see how to insert the results back into the pipe.

Does any one have a simple example of this, or an easy explanation they w=
ould=20
share? Are there any resources for extending cocoon available? - I see on=
=20
Amazon that there'll be a couple of books published soon.

Many thanks
--Ben

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