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RE: [xsl] count problem


Subject: RE: [xsl] count problem
From: David.Pawson@xxxxxxxxxxx
Date: Wed, 21 Jan 2004 10:36:27 -0000

Thanks George. Neat :-)

regards DaveP

    count(link[@rel='alternate' and 
    @type=following-sibling::*/@type]) = 0
    
    should do it.
    
    Best Regards,
     George
    -------------------------------------------------------------
    George Cristian Bina mailto:george@xxxxxxxxxxxxx <oXygen/> 
    XML Editor - http://www.oxygenxml.com/
    
    
    ----- Original Message -----
    From: <David.Pawson@xxxxxxxxxxx>
    To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
    Sent: Wednesday, January 21, 2004 11:31 AM
    Subject: [xsl] count problem
    
    
    > Given an element
    >
    > <feed>
    >  <link rel="alternate"
    > href="http://www.example.com"
    > type="text/xml"/>
    > ...
    >
    > The constraints are:
    >
    > eed elements MUST contain at least one link element with a rel 
    > attribute value of "alternate".
    >
    > ***feed elements MUST NOT contain more than one link 
    element with a 
    > rel attribute value of "alternate" that has the same type 
    attribute 
    > value. ***
    >
    > feed elements MAY contain additional link elements beyond those 
    > described above.
    >
    > I'm trying to generate a test statement that captures the second 
    > requirement, .
    >
    > <template match="feed">
    > <xsl:if test="count(link[@rel='alternate']) &gt; 1 and ?????">
    >
    > How to test if
    >   >1 link element
    >   2 have rel='alternate'
    >   [1]@type = [2]@type
    >
    > I'm doing this in Schematron,
    > so I'm restricted to not using variables, which would help.
    >
    > Any suggestions please?
    >
    >
    > Regards DaveP.
    >
    > **** snip here *****
    >
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