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By: a guest on
Jul 20th, 2012 | syntax:
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XSLT applied to an external CSV file, How?
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:fn="fn"
exclude-result-prefixes="xs fn">
<xsl:output indent="yes" encoding="US-ASCII"/>
<xsl:param name="pathToCSV" select="'file:///C:/Downloads/inputcsv.csv'"/>
<xsl:function name="fn:getTokens" as="xs:string+">
<xsl:param name="str" as="xs:string"/>
<xsl:analyze-string select="concat($str, ',')" regex='(("[^"]*")+|[^,]*),'>
<xsl:matching-substring>
<xsl:sequence select='replace(regex-group(1), "^""|""$|("")""", "$1")'/>
</xsl:matching-substring>
</xsl:analyze-string>
</xsl:function>
<xsl:template match="/" name="main">
<xsl:choose>
<xsl:when test="unparsed-text-available($pathToCSV)">
<xsl:variable name="csv" select="unparsed-text($pathToCSV)"/>
<xsl:variable name="lines" select="tokenize($csv, '
')" as="xs:string+"/>
<xsl:variable name="elemNames" select="fn:getTokens($lines[1])" as="xs:string+"/>
<root>
<xsl:for-each select="$lines[position() > 0]">
<row>
<xsl:variable name="lineItems" select="fn:getTokens(.)" as="xs:string+"/>
<xsl:for-each select="$elemNames">
<xsl:variable name="pos" select="position()"/>
<column>
<xsl:value-of select="$lineItems[$pos]"/>
</column>
</xsl:for-each>
</row>
</xsl:for-each>
</root>
</xsl:when>
<xsl:otherwise>
<xsl:text>Cannot locate : </xsl:text><xsl:value-of select="$pathToCSV"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>