Carsten Ziegeler wrote:

Geoff Howard wrote:


Do we want to force people to edit cocoon.xconf to call their own business
components from the flow?  I thought Stefano proposed checking for
SitemapModelComponent and disallowing it?  Would that prevent looking up
a transformer, but allow looking up a legitimate component defined in
map:components?

I'm still wanting to enable people (me!) to reuse action _code_ (not the
contract) with little re-coding of the original class file where not
necessary.  If that can't be done in a clean way that doesn't invite abuse
then so be it, but I think it's worth trying for.



I just listed the solution without saying if I prefer it or not; basically
I don't know which is the best, but I tend to agree with Sylvain that
we should not build up a unnecessary wall. Ok, we could sheck for
SitemapModelComponent but I'm not sure if this is required.



SitemapModelComponent cannot help here, since those components (generators and transformers, but not serializers) are managed by a ComponentSelector. And this is this selector that will be looked up through getComponent().


So the only way to forbid access to pipeline components (but again, does it really make senses to use them in the flow ?) is to forbid access to their selectors, through their respective roles (GeneratorSelector, TransformerSelector, etc).

Sylvain

--
Sylvain Wallez                                  Anyware Technologies
http://www.apache.org/~sylvain           http://www.anyware-tech.com
{ XML, Java, Cocoon, OpenSource }*{ Training, Consulting, Projects }
Orixo, the opensource XML business alliance  -  http://www.orixo.com




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