Subject: Re: [xsl] Positional Grouping Problem From: omprakash.v@xxxxxxxxxxxxx Date: Fri, 5 Aug 2005 17:12:44 +0530 |
Hi, Your generate-group-elements is recursing over all Zs in the input. And thats why you are getting the output you are getting. You need to test for when the next Z has a different value from the current and make that your stop condition. Cheers, prakash Mukul Gandhi <gandhi.mukul@gm To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx ail.com> cc: (bcc: omprakash.v/Polaris) Subject: [xsl] Positional Grouping Problem 08/05/2005 04:55 PM Please respond to xsl-list I have this XML file - <?xml version="1.0"?> <X> <Y> <Z>HI</Z> <Z>HI</Z> <Z>HI</Z> <Z>YES</Z> <Z>HI</Z> <Z>HI</Z> </Y> </X> I desire output - <?xml version="1.0" encoding="utf-8"?> <X> <Y> <group> <Z>HI</Z> <Z>HI</Z> <Z>HI</Z> </group> <Z>YES</Z> <group> <Z>HI</Z> <Z>HI</Z> </group> </Y> </X> i.e. all consecutive Z's with string HI should be grouped in element <group> I have written this stylesheet so far to solve this problem - <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:output method="xml" indent="yes" /> <xsl:template match="/X"> <X> <Y> <xsl:apply-templates select="Y" /> </Y> </X> </xsl:template> <xsl:template match="Y"> <xsl:apply-templates select="Z" /> </xsl:template> <xsl:template match="Z"> <xsl:choose> <xsl:when test=". = 'YES'"> <xsl:copy-of select="." /> </xsl:when> <xsl:when test="((. = 'HI') and not(preceding-sibling::Z[1] = 'HI'))"> <group> <xsl:copy-of select="." /> <xsl:call-template name="generate-group-elements"> <xsl:with-param name="list" select="following-sibling::Z" /> </xsl:call-template> </group> </xsl:when> </xsl:choose> </xsl:template> <xsl:template name="generate-group-elements"> <xsl:param name="list" /> <xsl:if test="$list[1]"> <xsl:copy-of select="$list[1]" /> <xsl:call-template name="generate-group-elements"> <xsl:with-param name="list" select="$list[position() > 1]" /> </xsl:call-template> </xsl:if> </xsl:template> </xsl:stylesheet> But I am getting output - <?xml version="1.0" encoding="utf-8"?> <X> <Y> <group> <Z>HI</Z> <Z>HI</Z> <Z>HI</Z> <Z>YES</Z> <Z>HI</Z> <Z>HI</Z> </group> <Z>YES</Z> <group> <Z>HI</Z> <Z>HI</Z> </group> </Y> </X> Can somebody please find the bug in my stylesheet? I have tested with Xalan-J 2.6.0, Saxon 6.5.3 and MSXML4 ; and I am getting same output with all these three XSLT processors. I am hinging slightly to Xalan and Saxon. Regards, Mukul This e-Mail may contain proprietary and confidential information and is sent for the intended recipient(s) only. If by an addressing or transmission error this mail has been misdirected to you, you are requested to delete this mail immediately. You are also hereby notified that any use, any form of reproduction, dissemination, copying, disclosure, modification, distribution and/or publication of this e-mail message, contents or its attachment other than by its intended recipient/s is strictly prohibited. Visit Us at http://www.polaris.co.in
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: Spam: [xsl] Check the variable , omprakash . v | Thread | [xsl] XML parser discussion forum q, Rahil |
Re: [xsl] Positional Grouping Probl, David Carlisle | Date | Re: [xsl] Positional Grouping Probl, Mukul Gandhi |
Month |