Subject: [xsl] Re: grouping node-sets in an external document (revised) From: Carl Yu <carl.yu@xxxxxxxxxxxx> Date: Fri, 10 Jan 2003 14:01:26 -0800 (PST) |
Oops made a typo, please see the following.. >Date: Fri, 10 Jan 2003 13:57:34 -0800 (PST) >From: Carl Yu <yuc> >Subject: grouping node-sets in an external document >To: XSL-List@xxxxxxxxxxxxxxxxxxxxxx >Mime-Version: 1.0 >Content-MD5: ZGylNKg54SnZJjY2KRj61Q== > >I'm trying to apply the Muenchian grouping method to an external document. Of >course, this doesn't work because the document function doesn't work within >match statements. Am I going around this the wrong way? > >newFirstGraders.xml ><class name="101" type="math"> > <student>Bob</student> > <student>Joe</student> > <student>Mary</student> ></class> ><class name="201" type="science"> > <student>Bob</student> > <student>Joe</student> > <student>Mary</student> ></class> ><class name="301" type="math"> > <student>John</student> > <student>Peter</student> ></class> > >firstGraders.xml ><class name="101" type="math"> > <student>Fred</student> > <student>Mark</student> ></class> ><class name="201" type="science"> > <student>Paul</student> ></class> ><class name="301" type="math"> > <student>Wendy</student> ></class> > >generateSchoolReport.xsl ><?xml version="1.0"?> ><xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> ><xsl:output method="xml" indent="yes" /> > ><xsl:key name="newstudents" match="document('class101.xml')/class/student" >use="../@type" /> ><xsl:key name="students" match="/class/student" use="../@type" /> > ><xsl:template match="/class/student"> > <xsl:apply-templates >select="/class/student[generate-id(.)=generate-id(key('students', ../@type))]" >/> mode="uniqueType" /> ></xsl:template> > ><xsl:template match="/class/student" mode="uniqueType"> >Number of Math Students: <xsl:value-of select="count(key('students','math')) + >count(key('newstudents', ../@type))" /></xsl:attribute> This should be : Number of <xsl:value-of select="../@type" /> students: <xsl:value-of select="count(key('students', ../@type)) + count(key('newstudents', ../@type))" /> instead. ></xsl:template> > ></xsl:transform> > >Is there a way to do this (while still grouping unique groups across documents)? > Has this already been covered. It feels familiar, but I couldn't find a >relevant solution through searching. I know this XSL looks bad -- I'm new... >and this XSL was extracted from a far more complex XSL algorithm. Given this >example, I'm sure you can write a better template match that does not require >the 'function' call trick of using a mode='uniqueType'. I'm just too lazy to >make a better example, sorry. > >Carl Carl XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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