On Fri, 2008-08-22 at 11:29 +0300, Sjur Moshagen wrote:
> Den 22. aug. 2008 kl. 09.54 skrev Thorsten Scherler:
> 
> > Actually a similar problem that you are trying to solve has been  
> > solved
> > by David a while back. I remember because while updating I stumble  
> > over
> > the solution again.
> >
> > Have a look in the main sitemap or the internal.xmap of the  
> > dispatcher.
> > There we use entities to make the serializer configurable. First we
> > define the entities file:
> > <!DOCTYPE map:sitemap [
> > <!ENTITY % symbols-project
> >  PUBLIC "-//Apache Forrest//ENTITIES Symbols Project v1.0//EN"
> >  "symbols-project-v10.ent">
> >  %symbols-project;
> > <!ENTITY % symbols-core
> >  PUBLIC "-//Apache Forrest//ENTITIES Symbols Core v1.0//EN"
> >  "symbols-core-v10.ent">
> >  %symbols-core;
> > ]>
> > and later on we use it:
> > <map:serializer logger="sitemap.serializer.xhtml" mime-type="text/ 
> > html"
> >        name="xhtml" pool-grow="2" pool-max="64" pool-min="2"
> >        src="org.apache.cocoon.serialization.XMLSerializer">
> >
> > <doctype-public>&serializer-xhtml-doctype-public;</doctype-public>
> >
> > <doctype-system>&serializer-xhtml-doctype-system;</doctype-system>
> >        <encoding>&serializer-xhtml-encoding;</encoding>
> >        <indent>yes</indent>
> >        <omit-xml-declaration>yes</omit-xml-declaration>
> >      </map:serializer>
> >
> > As you can see each project can provide a symbols-project-v10.ent  
> > which
> > can override the configuration.
> >
> > By default we have e.g. for the dispatcher:
> > <!ENTITY serializer-xhtml-encoding "UTF-8">
> 
> I have now added the following to o.a.f.o.pdf/output.xmap:
> 
> <!DOCTYPE map:sitemap [
> <!ENTITY % symbols-project
>    PUBLIC "-//Apache Forrest//ENTITIES Symbols Project v1.0//EN"
>    "symbols-project-v10.ent">
>    %symbols-project;
> ]>


To enable a fallback best would be to have the core and then the project
(see above). Where the default configuration should go into the
symbols-core-v10.ent. 

salu2
-- 
Thorsten Scherler                                 thorsten.at.apache.org
Open Source Java                      consulting, training and solutions