Quoting Carsten Ziegeler <[EMAIL PROTECTED]>:
> > Giacomo Pati wrote:
> >
> > Quoting Gianugo Rabellino <[EMAIL PROTECTED]>:
> >
> > > On Wed, Sep 05, 2001 at 08:38:55AM +0200, Giacomo Pati wrote:
> > > > > > 1) XML:DB Generators - There are two generators in C2.1 for
> > > > > > dealing with data from XML:DB data
> > > > > > sources
> > > > > +0 (These are additional components which do not affect the
> core)
> > > >
> > > > +0 as well. Yes, they don't affect the core. But as it is an XML
> > > stream comming
> > > > from an xmldb what about making it a protocl
> > > (dbxml:/db/mydocs/foo[is='bar'])?
> > >
> > > More than willing to add this feature, but I need to look deep
> inside
> > > Cocoon internals to understand exactly how to do it. Any starting
> > > points? :)
> >
> > I'm not sure if the URLFactory is still the way to go since we
> > have the Source
> > interface (Carsten?).
> >
> There are two possibilities: The URLFactory and the SourceFactory.
> If your protocol can be mapped to an existing (= from the jdk supported
> protocol), e.g. to http, you can simply implement a URL factory.
> The URLFactory would create e.g. from dbxml:/hallo the real URL
> "http://dbserver/hallo";.
> Examples for this a the Resource and the Context factory.
Yes, now I remember again. URLFactory is for mapping custom protocols onto a
real java supported protocol.
> If this is not possible, you have to implement a SourceFactory
> which does not create java.net.URL objects but
> org.apache.cocoon.environment.Source
> objects. Examples for this are the SourceHandlerImpl and the
> CocoonSourceFactory.
>
> The Source interface is very simple and straightforward, you can
> look at the URLSource implementation.
So, for the dbxml if think a SourceFactory will be the way to go.
Giacomo
>
> Carsten
>
> > Giacomo
> >
> > >
> > > Ciao,
> > >
> > > --
> > > Gianugo Rabellino
> > >
> > >
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