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From "Stefan" <esteban.alejan...@gmx.de>
Subject Re: XSP<- XSL<-XML<- for example Xindice
Date Thu, 17 Jan 2002 23:14:18 GMT
Thank You Vadim and Luca,

I will think about Your proposals tomorrow. For sure they will guide me in
the right direction. Midnight passed in Germany,

Thanks again
Stefan

----- Original Message -----
From: "Vadim Gritsenko" <vadim.gritsenko@verizon.net>
To: <cocoon-users@xml.apache.org>
Sent: Thursday, January 17, 2002 11:46 PM
Subject: RE: XSP<- XSL<-XML<- for example Xindice


> > From: Stefan [mailto:esteban.alejandro@gmx.de]
>
> <snip/>
>
> Stefan,
>
> > I set up a pipeline, which gets some XML Data from Xindice und
> transforms
> > the data to XSP. This step is required because the retrieved Data
> always is
> > enclosed in <resources><resource> etc. elements. So at least I have
to
> > enclose the things in an <xsp:page> element. Right?
>
> Why do you want to create XSP out of dynamic data? What's the reason?
>
> <snip/>
>
> > It is working fine and made me very happy. Thinking twice i realized
> that
> > the xsp gets compiled every time. Of course, cocoon cannot know if the
> xsp
> > has changed or not.
> >
> > I have no idea what to do. I have a strong feeling, that this approach
> is
> > very, very bad. But I can't figur out a better solution.
> >
> > Could anyone give me some advice?
>
> It's totally not clear from you description what do you want to do with
> the data you obtained from xindice and why you decided to transform this
> data into XSP.
> However, I can suggest the following options:
>
> 1. Write XSP page which gets data from Xindice using XML:DB API, and
> process this data inside XSP (example: ESQL);
> 2. Use XSLT to transform output of xindice into what you want;
> 3. Write own transformer to do what you want to do;
> 4. Use aggregation, with any of these methods.
>
>
> > One more question: Isn't this even the case if their is no XSP
> involved when
> > using a datastore like Xindice (or a SQL-Database) instead of the
> local file
> > system for static xml. I guess cocoon can't cache anything in this
> case?
>
> Cocoon does not cache output of Xindice now; but caching support will be
> implemented in future, when Xindice provide API to know was content
> changed or not.
>
> Vadim
>
>
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>
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