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From "Vadim Gritsenko" <vadim.gritse...@verizon.net>
Subject RE: XSP + Dynamic XML generator ??
Date Mon, 06 May 2002 18:33:11 GMT
> From: Chris Wolf [mailto:Chris.Wolf@morganstanley.com]
> 
> I looked over most of the examples, including this one,
> before posting.  It's not really what I want to do,  that
> just seems to be using another pipline as an imput source,

But it sounds like what you need: Generate XML -> Use it as XSP source
-> XSL -> Serialize.


> effectively establishing alias URI's.

Alias??? Alias should result in same result, but this produces *very*
different result. Please compare:

http://localhost:8080/cocoon/sub/xsp-cocoon
http://localhost:8080/cocoon/sub/xsp-source


> I was hoping to use embedded java to perform what would
> otherwise be done with XSLT.

It's called "Transformer" then.
http://cvs.apache.org/viewcvs.cgi/xml-cocoon2/src/java/org/apache/cocoon
/transformation/Transformer.java?rev=1.4&content-type=text/vnd.viewcvs-m
arkup

Implement, declare in the sitemap, use.


> I will look into "xinclude" it it will work for
> a dynamic datasource.

It does work.

Vadim


> Thanks,
> 
> 	-Chris
> 
> 
> Vadim Gritsenko wrote:
> >
> > One line for you:
> >
> > http://localhost:8080/cocoon/sub/xsp-cocoon
> >
> > Other samples might be useful too.
> >
> > PS Why not use xsp, then xinclude your xml and xslt as necessary?
> >
> > Vadim
> >
> > --
> > Resistance is futile.
> >
> > > From: Chris Wolf [mailto:Chris.Wolf@morganstanley.com]
> > >
> > >
> > > I am working on a project where we have a datasource
> > > which produces XML based on certain parameters.  I would
> > > like to use this as input to an XSP page which defines
> > > overall content structure (semantics) then, finally,
> > > apply a stylsheet appropriate for the invoking client.
> > >
> > >
> > > Problem:  It seems that a pipeline must start
> > > with one, and only one Generator.  The problem is
> > > that if I create an implementation of Generator
> > > which produces the XML, then I cannot use XSP
> > > (since the XSP code handler is itself a Generator).
> > >
> > > I then tried to implement the XML generator from an
> > > XSP page by invoking a method using xsp:expr, but then
> > > the whole document is treated as a single string.
> > >
> > > What I would like to do is some thig like:
> > >
> > > Ideas anyone?
> > >
> > > +---------------+
> > > | XML Generator |
> > > +------+--------+
> > >        |
> > >        v
> > > +---------------+
> > > | XSP structure |
> > > +------+--------+
> > >        |
> > > +------v-----------+
> > > | XSL presentation |
> > > +------+-----------+
> > >        |
> > > +------v--------+
> > > | Serializer    |
> > > +---------------+


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