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Xiaocun,
I suggest you think about how to split your process in two, one to enhance the data, one to do the grouping.
If this is not possible, your problem just looks tough. The key-based grouping technique can only be pushed so far. Another technique to think about is a forward-walk (a recursive template that chooses the nodes to group one node at a time, but stops on certain conditions). I suppose if you're desperate for something to do Friday night, you might want to try this just for fun. (Sorry I can't promise to be around to help.)
At 12:41 PM 6/13/2003, you wrote:
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Re: [xsl] expand conditional variable in xsl:key match
Subject: Re: [xsl] expand conditional variable in xsl:key match From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> Date: Fri, 13 Jun 2003 17:14:57 -0400 |
Xiaocun,
I suggest you think about how to split your process in two, one to enhance the data, one to do the grouping.
If this is not possible, your problem just looks tough. The key-based grouping technique can only be pushed so far. Another technique to think about is a forward-walk (a recursive template that chooses the nodes to group one node at a time, but stops on certain conditions). I suppose if you're desperate for something to do Friday night, you might want to try this just for fun. (Sorry I can't promise to be around to help.)
I hope that helps, anyhow, Wendell
At 12:41 PM 6/13/2003, you wrote:
Hi,
I am using Saxon6.5.2. I have a variable InstructionHeaderRow declared to mark the end of the document as below: <xsl:variable name="InstructionHeaderRow"> <xsl:choose> <xsl:when test="$InstructionHeader/@row > 0"> <xsl:value-of select="$InstructionHeader/@row"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="//row[last()]/@row + 1"/> </xsl:otherwise> </xsl:choose> </xsl:variable>
I need to create a xsl:key to apply to all rows between $QuestionHeaderRow and $InstructionHeaderRow: <xsl:key name="QuestionKey" match="//row[@row > $QuestionHeaderRow and @row < $InstructionHeaderRow]" use="string(cell[@column=$QuestionnaireColumn])"/>
Since XSLT1.0 does not allow variables in xsl:key match and use, how best to exand the conditional variable $InstructionHeaderRow so I can use it in xsl:key match above?
Any suggestion would be very much appreciated.
Xiaocun
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