Subject: Re: [xsl] Using xsl:for-each for every 2 elements ? From: omprakash.v@xxxxxxxxxxxxx Date: Tue, 31 May 2005 12:50:40 +0530 |
Hi, The stylesheet would have produced output if your input had been as described. In your earlier xml, you asked for availability/avail to be co-related but now it is the availability element itself under the name 'FlightAvailStatus'. The following stylesheet groups every 2 elements and co-relates with the first FlightStatusElement. In essence, it treats every 2 AvailFlt elements as one and prints the first FlightAvailStatus. It is not clear from your email which flightAvailStatus you want and I chose the first. When run on the input given by you this styleshsheet produced the following output: <?xml version="1.0" encoding="UTF-8"?> <flightStatus> Y Y N </flightStatus> <flight1> LDN-NYK BA3246 </flight1> <flight2> MAD-CHI AI1476 </flight2> <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> <xsl:template match="/AirAvail"> <xsl:for-each select="AvailFlt[(position() mod 2) = 0]"> <xsl:call-template name="findflt"> <xsl:with-param name="av1" select="."/> <xsl:with-param name="av2" select="preceding-sibling::AvailFlt"/> <xsl:with-param name="pos" select="position()"/> </xsl:call-template> </xsl:for-each> </xsl:template> <xsl:template name="findflt"> <xsl:param name="av1"/> <xsl:param name="av2"/> <xsl:param name="pos"/> <xsl:text> </xsl:text> <xsl:for-each select="following-sibling::FlightAvailStatus[(position() mod 2) = 1]"> <flightStatus> <xsl:value-of select="."/> </flightStatus> <flight1> <xsl:value-of select="$av1"/> </flight1> <flight2> <xsl:value-of select="$av2"/> </flight2> </xsl:for-each> </xsl:template> </xsl:stylesheet> Cheers, Omprakash.V Ahsan Ali <doubleletter@ To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx gmail.com> cc: (bcc: omprakash.v/Polaris) Subject: Re: [xsl] Using xsl:for-each for every 2 elements ? 05/31/2005 12:30 PM Please respond to xsl-list I'm sorry for the confusion but I believe I erred in that example data: Here's a precise version <AirAvail> <AvailFlt> <name></name> <flightno></flightno> </AvailFlt> <AvailFlt> <name></name> <flightno></flightno> </AvailFlt> <FlightAvailStatus> <coach>Y</coach> <first>Y</first> <business>N</business> </FlightAvailStatus> <FlightAvailStatus> <coach>Y</coach> <first>Y</first> <business>N</business> </FlightAvailStatus> </AirAvail> For clarity's sake, I'll restate the requirement: I want to group every 2 AvailFlt elements; at the same time, while displaying the data of each element, I want to display its availability status in the corresponding FlightAvailStatus element. The only thing that relates the two elements is their position (or order).... I tried the below solution (by OmPrakash) but it gives me no output... Thanks for your time ! Regards, Ahsan On 5/31/05, omprakash.v@xxxxxxxxxxxxx <omprakash.v@xxxxxxxxxxxxx> wrote: > > > Hi, > > This is a modified version of the stylesheet to accoodate for the > fact that you had asked for every other element to be processed. > > I am not sure if I got your requirement right and if someone has answered > this question already. This is an independent effort and not based on > anyone else' solution. > > > <?xml version="1.0" encoding="UTF-8"?> > <xsl:stylesheet version="1.0" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> > <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> > > > <xsl:template match="/data"> > <xsl:for-each select="availability/avail[(position() mod 2) = 0]"> > > <xsl:call-template name="findflt"> > <xsl:with-param name="av" select="."/> > <xsl:with-param name="pos" select="position()"/> > > </xsl:call-template> > </xsl:for-each> > > </xsl:template> > > <xsl:template name="findflt"> > <xsl:param name="av"/> > <xsl:param name="pos"/> > > <xsl:text> > </xsl:text> > > > > <xsl:for-each select="preceding::flights/flt[(position() mod 2) = 0]"> > <xsl:if test="position() = $pos"> > <xsl:value-of select="."/> > <xsl:value-of select="$av"/> > </xsl:if> > > </xsl:for-each> > > </xsl:template> > > </xsl:stylesheet> > > Cheers, > Omprakash.V > > > > > 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 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
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