Alain Pannetier wrote:
> I am in a situation in which I need to know from within an XSLT
> transformer what matcher will be selected for a given URL.
I don't understand every detail of your setup, but I think you should
run that diagram-format action on both the html and picture pipelines
(or rather put the relevant matchers inside the action) so that you can
pass the diagramType parameter to the stylesheet:
<map:act type="diagram-format">
[svg_rule_* parameters...]
<map:match pattern="**/*somepattern*.svg">
[...]
</map:match>
<map:match pattern="*.html">
<!-- this generates the html that calls the diagram -->
[...]
<map:transform src="layout.xsl">
<map:parameter name="diagramType" value="{../diagramType}"/>
</map:transform>
[...]
</map:match>
</map:act>
Then just put a <xsl:param name="diagramType"/> at the top of your XSL
and you can use it in any XSL test.
Better yet, you could put the action around everything, as the first and
only child of <map:pipelines>. But then you'd better modify it so that
it only computes diagramType on the first request of every session, and
then just returns a cached value.
Toby
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