Subject: Re: [xsl] grouping and discarding duplicates From: "Vasu Chakkera" <vasucv@xxxxxxxxxxx> Date: Thu, 1 Jul 2004 17:05:57 +0100 |
Hi Nathan, I cant completely write your XSL. infact I havent even looked at your XSL code. What I have done will take you in the direction ... I have written an xsl that will eliminate duplicate <xcal:vevent> with the same <obprcal:eventid> value in other words, if there are more than one <xcal:vevent> with the same value for <obprcal:eventid>, then only one of them will be selected. Following is the code... <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:obprcal="http://spaceresearch.nasa.gov/calendar" xmlns:xcal="http://www.ietf.org/internet-drafts/draft-ietf-calsch-many-xcal- 01.txt" xmlns="http://spaceresearch.nasa.gov/calendar"> <xsl:key match="/obprcal:top/xcal:vcalendar/xcal:vevent" name="events" use="obprcal:eventid"/> <xsl:template match="/"> <!-- get unioe-nodes --> <xsl:for-each select="/obprcal:top/xcal:vcalendar/xcal:vevent[generate-id(.) = generate-id(key('events',obprcal:eventid)[1])]"> <xsl:sort order="ascending" data-type="number" select="obprcal:eventid"/> <xsl:value-of select="obprcal:eventid"/> <!-- you can add your code here,, I have just printed the value of obprcal:eventid, so that you see the result .. --> <br/> </xsl:for-each> </xsl:template> </xsl:stylesheet> First Run this xsl as is against your XML and see if you are happy .. Let me know if thaz not what you want Hope this helps Vasu Chak ----- Original Message ----- From: "Nathan Shaw" <n8_shaw@xxxxxxxxx> To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> Sent: Thursday, July 01, 2004 4:03 PM Subject: [xsl] grouping and discarding duplicates > Hi all. I have an XSLT that sorts and groups on date > per category. However, the client has changed the > specs and now wants multiple categories and an All > Categories page. This means that I have to shed > duplicate events that appear in different categories > and group the categories for display. I have spent a > day and a half trying to figure out how to do this > without much luck. > > What I want to end up with is a record like this: > > <DataTableRow> > <DataTableRowCell><strong>HOLIDAY - Labor > Day</strong></DataTableRowCell> > </DataTableRow> > <DataTableRow> > <DataTableRowCell>September 06, 2004 08:00 > AM-September 06, 2004 05:00 PM (All > Day)</DataTableRowCell> > </DataTableRow> > <DataTableRow> > <DataTableRowCell>Categories: Education Events, > External Technical Meetings, General Interest, Public > Outreach Events, Industry</DataTableRowCell> > <DataTableRow> > <DataTableRowCell> </DataTableRowCell> > </DataTableRow> > > Can someone lend a hand? The XML and XSLT files are > too large to include, but can be downloaded here, in > the XML-XSLT folder: > > http://briefcase.yahoo.com/n8shaw > > Thanks a bunch in advance! > > --Nathan > > > > __________________________________ > Do you Yahoo!? > Yahoo! Mail - 50x more storage than other providers! > http://promotions.yahoo.com/new_mail > > --+------------------------------------------------------------------ > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > To unsubscribe, go to: http://lists.mulberrytech.com/xsl-list/ > or e-mail: <mailto:xsl-list-unsubscribe@xxxxxxxxxxxxxxxxxxxxxx> > --+-- > >
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