Error processor inside p:choose

Hi,

how do i implement the oxf:error processor inside a p:choose together
with another processors that has an output?

Background: I want to call an error processor in certain cases that i
test in the first three branches. Only if all three tests fail, i want
to proceed to call a xslt processor to continue the work of the XPL.

Now if i put some error processors and a xslt processor inside a
p:choose, i get an error because the processors don't declare a
consistent output: the xslt has a data output, the error processor no
output at all. According to the documentation at
http://www.orbeon.com/ops/doc/reference-xpl-pipelines#choose
"the set of output ids not connected inside the branch must be
consistent among all branches". I suppose that can't be achieved with
the described combination of processors?

Is there another way to implement error processors conditionally and
continue with the XPL if the conditions aren't fulfilled?


florian




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Florian,

Could you use an identity processor to create the appropriately named
output? Have your XSLT processor output a different name, and connect
that to both the error processor and the identity one.

or am I mis-understanding your situation?

--
Daniel E. Renfer
http://kronkltd.net/

On 6/21/07, Florian Schmitt <[hidden email]> wrote:

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Hi Daniel,

> Could you use an identity processor to create the appropriately named
> output?

Great idea, that works! I put an oxf:identity processor after the
oxf:error processor in each p:when branch with an empty input and a data
output with the same id as my xslt processor. This seems to be
sufficient to have a suitable output id even there's no connection
between the error and the identity processor. Thanks a lot!

florian





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