Subject: Re: [xsl] Unique Nodes From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx> Date: Sat, 31 Mar 2007 17:00:36 -0300 |
I am new to XSLT.
I have to grab the unique Products from the Input below using XSLT 1.0
INPUT: ... Desired OUTPUT: ... The code which I am trying is
<xsl:variable name="unique-Product" select="//Proposal/Quote/Products/Product[not(ProductId=ancestor::Product/ProductId)]"/>
<xsl:for-each select="$unique-Product"> </xsl:for-each>
t:\ftemp>type karthik.xml <Proposal> <Quote> <QuoteId>1</QuoteId> <Products> <Product> <ProdID> 1234 </ProdID> <ProdID> 5678 </ProdID> </Product> </Products> </Quote> <Quote> <QuoteId>2</QuoteId> <Products> <Product> <ProdID> 1234 </ProdID> <ProdID> 5678 </ProdID> </Product> </Products> </Quote> </Proposal>
t:\ftemp>type karthik.xsl <?xml version="1.0" encoding="US-ASCII"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output indent="yes"/> <xsl:key name="prodids" match="ProdID" use="."/>
<xsl:template match="/"> <Proposal> <Products> <xsl:for-each select="//ProdID[generate-id(.)= generate-id(key('prodids',.)[1])]"> <ProdId><xsl:value-of select="normalize-space(.)"/></ProdId> </xsl:for-each> </Products> </Proposal> </xsl:template>
</xsl:stylesheet> t:\ftemp>xslt karthik.xml karthik.xsl con <?xml version="1.0" encoding="utf-8"?> <Proposal> <Products> <ProdId>1234</ProdId> <ProdId>5678</ProdId> </Products> </Proposal> t:\ftemp>
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