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RE: how to test for presence of a file with XSLT?

2003-08-04 01:37:13
http://www.dpawson.co.uk/xsl/sect2/N2602.html#d2874e16

*becoming* an ffaq.

regards DaveP


I use a file separate from the source XML file to control the 
naming of xml
elements on output. This is mostly for multi-lingual implementation.
However, I have some users that want different labels from 
everybody else
(ggrhhh!). What I want to do is change the XSL so that it 
tries to load a
file-specific labels file, and if it doesn't find it, loads 
the default
labels file.

I thought I could be tricky by attempting a load with the document()
function and then testing for emptiness, but the parser 
didn't like that
approach at all. We use XALAN-J as our parser. Do I need an extension
function to do this?


thanks,
Yves Jaques 
Information Officer     FIDI 
FIDI - room F-320 
United Nations Food and Agriculture Organisation 
viale delle Terme di Caracalla - 00100 Roma - ITALIA 
_________________________________________ 
yves(_dot_)jaques(_at_)fao(_dot_)org 
tel. : (39) 0657056058        fax.: (39) 0657052476    
Please visit our web site at: 
HTTP://WWW.FAO.ORG/FI 

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