I've come to an impasse with trying to use xsl:result-document. I have a
number of XML log files that I'm trying to extract data from and place that
data into a database. I think it best to have 4 tables - OutCommand,
InResponse, InCommand and OutResponse. To ease my SQL bulk import coding, I
thought to produce 4 output files from one XSLT2.0 transform. However, I just
can't figure out how to get result-document to work with my obvious limited
knowledge of transforms. I'm looking to get 4 output files -
OutCommandoutput.xml, InResponse-output.xml, InCommand-output.xml and
OutResponse-output.xml. But I can't use templates, as I've more than one
'match' - and so the template tries (and obviously fails) to create another
output stream to something it's already created. But I can't see a way out of
this, so any advice, pointers or help will be, as ever, appreciated.
Neil
XML:-
<MyLog Device="Gateway.server" Time="25/10/2010 08:57:40">
<OutCommand Command="SendData" Time="25/10/2010 08:57:40" Port="1024"
IP="10.10.10.1" LinkID="D1D83BE0-8138-47C2-99A3DF5809A5DA63">
</OutCommand>
<InResponse Command="Ack" Time="25/10/2010 08:57:40" Port="1024"
IP="10.10.10.2" LinkID="D1D83BE0-8138-47C2-99A3DF5809A5DA63">
</InResponse>
<InCommand Command="heartbeat" Time="25/10/2010 08:58:10" Port="1025"
IP="10.10.10.2">
</InCommand>
<OutResponse Command="heartbeat" Time="25/10/2010 08:58:10" Port="1025"
IP="10.10.10.1">
</OutResponse>
<OutCommand Command="SendData" Time="25/10/2010 08:58:40" Port="1024"
IP="10.10.10.1" LinkID="D1D83BE0-8138-47C2-99A3DF5809A5DA64">
</OutCommand>
<InResponse Command="Ack" Time="25/10/2010 08:58:40" Port="1024"
IP="10.10.10.2" LinkID="D1D83BE0-8138-47C2-99A3DF5809A5DA64">
</InResponse>
<InCommand Command="heartbeat" Time="25/10/2010 08:59:10" Port="1025"
IP="10.10.10.2">
</InCommand>
<OutResponse Command="heartbeat" Time="25/10/2010 08:59:10" Port="1025"
IP="10.10.10.1">
</OutResponse>
</MyLog>
XSLT:-
<?xml version="1.0"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="xml" indent="yes"/>
<xsl:template match="MyLog">
<xsl:element name="Device">
<xsl:apply-templates select="OutCommand"/>
<xsl:apply-templates select="InResponse"/>
<xsl:apply-templates select="InCommand"/>
<xsl:apply-templates select="OutResponse"/>
</xsl:element>
</xsl:template>
<xsl:template match="OutCommand">
<xsl:result-document method="xml" href="OutCommandoutput.xml">
<OutCommand>
<xsl:element name="Command"><xsl:apply-templates
select="@Command"/></xsl:element>
<xsl:for-each select="@Time">
<Time>
<xsl:value-of
select="concat(substring(.,7,4),'-',substring(.,4,2),'-',substring(.,1,2),'T',substring(.,12,8)
)"/>
</Time>
</xsl:for-each>
<xsl:element name="Port"><xsl:apply-templates
select="@Port"/></xsl:element>
<xsl:element name="LinkID"><xsl:apply-templates
select="@LinkID"/></xsl:element>
</OutCommand>
</xsl:result-document>
</xsl:template>
<xsl:template match="InResponse">
<xsl:result-document method="xml" href="InResponse-output.xml">
<InResponse>
<xsl:element name="Command"><xsl:apply-templates
select="@Command"/></xsl:element>
<xsl:for-each select="@Time">
<Time>
<xsl:value-of
select="concat(substring(.,7,4),'-',substring(.,4,2),'-',substring(.,1,2),'T',substring(.,12,8)
)"/>
</Time>
</xsl:for-each>
<xsl:element name="Port"><xsl:apply-templates
select="@Port"/></xsl:element>
<xsl:element name="LinkID"><xsl:apply-templates
select="@LinkID"/></xsl:element>
</InResponse>
</xsl:result-document>
</xsl:template>
<xsl:template match="InCommand">
<xsl:result-document method="xml" href="InCommand-output.xml">
<InCommand>
<xsl:element name="Command"><xsl:apply-templates
select="@Command"/></xsl:element>
<xsl:for-each select="@Time">
<Time>
<xsl:value-of
select="concat(substring(.,7,4),'-',substring(.,4,2),'-',substring(.,1,2),'T',substring(.,12,8)
)"/>
</Time>
</xsl:for-each>
<xsl:element name="Port"><xsl:apply-templates
select="@Port"/></xsl:element>
<xsl:element name="LinkID"><xsl:apply-templates
select="@LinkID"/></xsl:element>
</InCommand>
</xsl:result-document>
</xsl:template>
<xsl:template match="OutResponse">
<xsl:result-document method="xml" href="OutResponse-output.xml">
<OutResponse>
<xsl:element name="Command"><xsl:apply-templates
select="@Command"/></xsl:element>
<xsl:for-each select="@Time">
<Time>
<xsl:value-of
select="concat(substring(.,7,4),'-',substring(.,4,2),'-',substring(.,1,2),'T',substring(.,12,8)
)"/>
</Time>
</xsl:for-each>
<xsl:element name="Port"><xsl:apply-templates
select="@Port"/></xsl:element>
<xsl:element name="LinkID"><xsl:apply-templates
select="@LinkID"/></xsl:element>
</OutResponse>
</xsl:result-document>
</xsl:template>
</xsl:stylesheet>
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