Thank you
-----Original Message-----
From: Michael Kay [mailto:mhk(_at_)mhk(_dot_)me(_dot_)uk]
Sent: 06 August 2004 18:25
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: RE: [xsl] Merging Data
Try changing
current-group() intersect $list1
to
(current-group() intersect $list1)/supp-price
(The members of the group are supp elements, whereas we want to output
the
value of the supp-price elements).
Michael Kay
-----Original Message-----
From: Kevin Bird (Matrix)
[mailto:kevin(_dot_)bird(_at_)matrixdigitaldata(_dot_)co(_dot_)uk]
Sent: 06 August 2004 17:21
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: RE: [xsl] Merging Data
Hi Michael
I ran your XSLT 2.0 solution against my data and produced the
following
output. The text value of <supp-desc> is also appearing in
<supp-price>
(which is not required). I've had a play around with the
stylesheet but I'm
stabbing around in the dark.
Any suggestions would be greatly appreciated.
<?xml version="1.0" encoding="UTF-8"?>
<supp>
<supp-desc>Half Board</supp-desc>
<supp-price source="filea">Half Board£10</supp-price>
<supp-price source="fileb">Half Board£20</supp-price>
</supp>
<supp>
<supp-desc>All Inclusive</supp-desc>
<supp-price source="filea">All Inclusive£20</supp-price>
<supp-price source="fileb">All Inclusive£40</supp-price>
</supp>
<supp>
<supp-desc>Sea View</supp-desc>
<supp-price source="filea">Sea View£3</supp-price>
<supp-price source="fileb">-</supp-price>
</supp>
<supp>
<supp-desc>Balcony</supp-desc>
<supp-price source="filea">-</supp-price>
<supp-price source="fileb">Balcony£5</supp-price>
</supp>
Many thanks.
--
Kevin Bird
-----Original Message-----
From: Michael Kay [mailto:mhk(_at_)mhk(_dot_)me(_dot_)uk]
Sent: 05 August 2004 18:44
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: RE: [xsl] Merging Data
It's a grouping problem, with the extra complication that you
can't rely on
the relative document order of nodes from two different
documents. XSLT 2.0
solution:
<xsl:variable name="list1" select="doc('1.xml')/*/supp"/>
<xsl:variable
name="list2" select="doc('2.xml')/*/supp"/>
<xsl:for-each-group select="$list1, $list2"
group-by="supp-desc">
<supp>
<xsl:copy-of select="supp-desc"/>
<supp-price source="filea">
<xsl:value-of select="(current-group() intersect
$list1, '-')[1]"/>
</supp-price>
<supp-price source="fileb">
<xsl:value-of select="(current-group() intersect
$list2, '-')[1]"/>
</supp-price>
</supp>
</xsl:for-each-group>
I will leave the XSLT 1.0 solution to someone with more time
on their hands.
It's tricky because both grouping mechanisms
(preceding-sibling and keys)
work only within a single document, so you have to use a
two-phase approach.
Michael Kay
-----Original Message-----
From: Kevin Bird
[mailto:kevin(_dot_)bird(_at_)matrixdigitaldata(_dot_)co(_dot_)uk]
Sent: 05 August 2004 18:20
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Merging Data
Hi Everyone
I need to combine two sets of data (File A and File B). The
structure
is as follows (snippet):
FILE A:
<supplements>
<supp>
<supp-desc>Half Board</supp-desc>
<supp-price>£10</supp-price>
</supp>
<supp>
<supp-desc>All Inclusive</supp-desc>
<supp-price>£20</supp-price>
</supp>
<supp>
<supp-desc>Sea View</supp-desc>
<supp-price>£3</supp-price>
</supp>
...
</supplements>
FILE B:
<supplements>
<supp>
<supp-desc>Half Board</supp-desc>
<supp-price>£20</supp-price>
</supp>
<supp>
<supp-desc>All Inclusive</supp-desc>
<supp-price>£40</supp-price>
</supp>
<supp>
<supp-desc>Balcony</supp-desc>
<supp-price>£5</supp-price>
</supp>
...
</supplements>
REQUIRED OUTPUT:
<supplements>
<supp>
<supp-desc>Half Board</supp-desc>
<supp-price source="filea">£10</supp-price>
<supp-price source="fileb">£20</supp-price> </supp> <supp>
<supp-desc>All Inclusive</supp-desc>
<supp-price source="filea">£20</supp-price>
<supp-price source="fileb">£40</supp-price> </supp> <supp>
<supp-desc>Sea View</supp-desc>
<supp-price source="filea">£3</supp-price>
<supp-price source="fileb">-</supp-price></supp>
<supp>
<supp-desc>Balcony</supp-desc>
<supp-price source="filea">-</supp-price>
<supp-price source="fileb">£5</supp-price></supp>
...
</supplements>
DESCRIPTION:
I need to compare <supp> nodes based on the text value of
<supp-desc>.
If the <supp> exists in both files then the <supp-price> node from
File B is added underneath the <supp-price> node from File A (a
"source" attribute is also added). If the <supp> exists in one file
but not the other, a <supp-price> node with the text value
of "-" is
added. "Sea View" and "Balcony" are examples of <supp>
being present
in one file only.
Any suggestions on how best to achieve the desired result will be
greatly appreciated.
--
Kevin Bird
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