RE: [xsl] using tokenize() and referencing parent elements

["Michael Kay" <mike@xxxxxxxxxxxx>]

Tokenize returns strings, and strings do not have a parent.

The answer is to save the context node in a variable before going into the
for-each.

Michael Kay
http://www.saxonica.com/ 

> -----Original Message-----
> From: Spencer Tickner [mailto:spencertickner@xxxxxxxxx] 
> Sent: 10 May 2007 17:52
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [xsl] using tokenize() and referencing parent elements
> 
> Hi list, thanks in advance for any help.
> 
> I'm using tokenize() but have to get the parent of the string 
> token to determine if the string is one thing, or another. I 
> came across a similiar post on the list.. but I can't seem to 
> get it working with my
> case:
> 
> XML
> 
> <PS Class="SummaryKeyWords">
> 					<em>Local Governments 
> Statutes Amendment Act</em>; <em>Municipal Act; Fish 
> Protection Act</em>Bill 25; riparian; endangered</PS>
> 
> XSL (not quite working)
> 
> <xsl:template match="PS[@Class = 'SummaryKeyWords']">
> 	<xsl:variable name="me" select="."/>
> 	<keywords>
> 		 <xsl:for-each select="tokenize(., ',|;')">
> 		 	<xsl:choose>
> 				<xsl:when test="$me[current() 
> eq text()/parent::em]">
> 					<keyword><actname><xsl:value-of
> select="normalize-space(.)"/></actname></keyword>
> 				</xsl:when>
> 				<xsl:otherwise>
> 		 			<keyword><xsl:value-of 
> select="normalize-space(.)"/></keyword>
> 				</xsl:otherwise>
> 			</xsl:choose>
> 		 </xsl:for-each>
> 	</keywords>
> </xsl:template>
> 
> XML output wanted:
> 
> <keywords>
>   <keyword><actname>Local Governments Statutes Amendment 
> Act</actname></keyword>
>   <keyword><actname>Municipal Act</actname></keyword>
>   <keyword><actname>Fish Protection Act Bill 25</actname></keyword>
>   <keyword>riparian</keyword>
>   <keyword>endangered</keyword>
> </keywords>
> 
> XML Output I'm getting:
> 
> <keywords>
>   <keyword>Local Governments Statutes Amendment Act</keyword>
>   <keyword>Municipal Act</keyword>
>   <keyword>Fish Protection Act Bill 25</keyword>
>   <keyword>riparian</keyword>
>   <keyword>endangered</keyword>
> </keywords>
> 
> 
> Much thanks,
> 
> Spencer