Subject: Re: [xsl] Count previous-siblings w/same attribute value up to attribute value - 1 possible? From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx> Date: Mon, 12 Dec 2011 21:09:32 -0500 |
If you actually want to do something with the groups at each level, then it is best to use XSLT 2:
t:\ftemp>type lou.xml <flatOutline> <item numDisplay="I." level="1" /> <item numDisplay="II." level="1" /> <item numDisplay="A." level="2" /> <item numDisplay="B." level="2" /> <item numDisplay="C." level="2" /> <item numDisplay="III." level="1"/> <item numDisplay="A." level="2"/> <item numDisplay="1." level="3" /> <item numDisplay="2." level="3" /> <item numDisplay="3." level="3" /> <item numDisplay="4." level="3" /> <item numDisplay="B." level="2"/> <item numDisplay="1." level="3" /> <item numDisplay="2." level="3" /> <item numDisplay="3." level="3" /> <item numDisplay="C." level="2"/> </flatOutline>
t:\ftemp>xslt2 lou.xml lou2.xsl <?xml version="1.0" encoding="UTF-8"?> <section level="1"> <item numDisplay="I." level="1">1</item> </section> <section level="1"> <item numDisplay="II." level="1">2</item> <section level="2"> <item numDisplay="A." level="2">1</item> <item numDisplay="B." level="2">2</item> <item numDisplay="C." level="2">3</item> </section> </section> <section level="1"> <item numDisplay="III." level="1">3</item> <section level="2"> <item numDisplay="A." level="2">1</item> <section level="3"> <item numDisplay="1." level="3">1</item> <item numDisplay="2." level="3">2</item> <item numDisplay="3." level="3">3</item> <item numDisplay="4." level="3">4</item> </section> </section> <section level="2"> <item numDisplay="B." level="2">2</item> <section level="3"> <item numDisplay="1." level="3">1</item> <item numDisplay="2." level="3">2</item> <item numDisplay="3." level="3">3</item> </section> </section> <section level="2"> <item numDisplay="C." level="2">3</item> </section> </section> t:\ftemp>type lou2.xsl <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"> <xsl:output indent="yes"/>
<xsl:template match="/" name="do-next-group"> <xsl:param name="group" select="/*/item"/> <xsl:param name="level" select="1"/> <xsl:choose> <xsl:when test="$group[@level!=$level]"> <!--then more splitting of the group is necessary--> <xsl:for-each-group select="$group" group-starting-with="item[@level=$level]"> <xsl:variable name="this-position" select="position()"/> <section level="{$level}"> <!--put the current level into this section--> <xsl:for-each select="current-group()[@level=$level]"> <xsl:copy> <xsl:copy-of select="@*"/> <xsl:value-of select="$this-position"/> </xsl:copy> </xsl:for-each> <!--only nest when this group has members from deeper levels--> <xsl:if test="current-group()[@level!=$level]"> <xsl:call-template name="do-next-group"> <xsl:with-param name="group" select="current-group()[@level!=$level]"/> <xsl:with-param name="level" select="$level+1"/> </xsl:call-template> </xsl:if> </section> </xsl:for-each-group> </xsl:when> <xsl:otherwise> <!--no more splitting of the group is necessary--> <section level="{$level}"> <xsl:for-each select="$group"> <xsl:copy> <xsl:copy-of select="@*"/> <xsl:value-of select="position()"/> </xsl:copy> </xsl:for-each> </section> </xsl:otherwise> </xsl:choose> </xsl:template>
</xsl:stylesheet> t:\ftemp>
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