You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@cocoon.apache.org by Ulf Sauerland <ul...@scopus.de> on 2001/05/18 14:25:09 UTC
[C2] sequence cascade with ?
Hello,
I think the sitemap is a very good invention with a lot of well thought out
features. Unfortunatly I miss one (in my opinion) important functionality:
the possibility to invoke a <map:match> from a <match:generate> in a
cascading fashion.
Or did I oversee something in the documentation?
Here is an example for what I want to express in the sitemap.
Given the following rule:
...
<map:match pattern="first">
<map:generate src="base.xml"/>
<map:transform src="first.xsl"/>
<map:serialize type="xml"/>
</map:match>
...
Instead of writing:
<map:match pattern="second">
<map:generate src="base.xml"/>
<map:transform src="first.xsl"/>
<map:transform src="second.xsl"/>
<map:serialize type="xml"/>
</map:match>
I want to write something like:
<map:match pattern="second">
<map:generate uri="first"/>
<map:transform src="second.xsl"/>
<map:serialize type="xml"/>
</map:match>
That way a lot of redundancy in the sitemap can be avoided and the normal
cocoon caching mechanism can be used for the intermediate steps.
At the moment I use the following workaround:
<map:match pattern="second">
<map:aggregate element="to-remove">
<map:part src="first"/>
</map:aggregate>
<map:transform src="second.xsl"/>
<map:serialize type="xml"/>
</map:match>
which has the drawback that I have to remove the needles <to-remove>
elements during the transformation steps.
BTW - what are the clear semantics of the two attributes "src" and "uri"?
One possible interpretation is, that the "uri" attribute is resolved within
the sitemap (like in <map:redirect-to uri="welcome"/>) and the "src"
attribute is resolved indepently from the sitemap (like in <map:generate
src="docs/samples/samples.xml"/>).
But this interpretation is not consistent with the use in
<map:part src="slashdot/slashdot.xml" element="slashdot"/>.
(The examples here are from the original C2 sitemap.)
Thanks,
Ulf
____________________________________________
Ulf Sauerland
scopus GmbH
Barnerstraße 14
22765 Hamburg
Tel: +49 (40) 398 34-881
Fax: +49 (40) 398 34-889
E-Mail: mailto:ulf.sauerland@scopus.de
WWW: http://www.scopus.de
---------------------------------------------------------------------
Please check that your question has not already been answered in the
FAQ before posting. <http://xml.apache.org/cocoon/faqs.html>
To unsubscribe, e-mail: <co...@xml.apache.org>
For additional commands, e-mail: <co...@xml.apache.org>