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[xsl] Problem using Sum and Grouping in 1.0 past first sibling
Subject: [xsl] Problem using Sum and Grouping in 1.0 past first sibling
From: "Mike Finch [Wasabeat]" <maikeru@xxxxxxxxxxxx>
Date: Wed, 30 Apr 2008 10:59:38 +0900
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Hello,
This is my first post here and I am quite new to XSL. Im having
problems getting the sum for the royalty, mechanicals, taxes and
expenses elements of my grouping to sum correctly. Im trying to
get it to sum the amounts for each row[type='RELEASE'] by the
current following::sibling order and releaseid elements. I can
only total the amounts for the first immediately following
sibling row... Any help with this is extremely appreciated as
this has been eluding me for the last 2 weeks...
The input:
<?xml version="1.0" encoding="UTF-8"?>
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row>
<id>25271</id>
<order>7903</order>
<userid>1588</userid>
<type>TRACK</type>
<trackid>48430</trackid>
<artist>Aqau</artist>
<releaseid>12302</releaseid>
<releasename>Nohwai</releasename>
<catalognumber>SLRS016</catalognumber>
<upc>5060131014227</upc>
<labelid>10941</labelid>
<labelname>Solar</labelname>
<price>220</price>
<fee>100</fee>
<amount>320</amount>
<royalty>175.76</royalty>
<mechanicals>0</mechanicals>
<taxes>16</taxes>
<expense>49.6</expense>
<year>2008</year>
</row>
<row>
<id>25324</id>
<order>7927</order>
<userid>1324</userid>
<type>RELEASE</type>
<trackid>null</trackid>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<distributorid>1038</distributorid>
<price>440</price>
<fee>200</fee>
<amount>640</amount>
<royalty>351.52</royalty>
<mechanicals>0</mechanicals>
<taxes>32</taxes>
<expense>99.2</expense>
<year>2008</year>
</row>
<row>
<id>25325</id>
<order>7927</order>
<userid>1324</userid>
<type>TRACK</type>
<trackid>49607</trackid>
<artist>Domini</artist>
<releaseid>12560</releaseid>
<releasename>Herb</releasename>
<catalognumber>TRV87</catalognumber>
<upc>880319295614</upc>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<price>0</price>
<fee>0</fee>
<amount>0</amount>
<royalty>-11.011</royalty>
<mechanicals>16.94</mechanicals>
<taxes>0</taxes>
<expense>16.94</expense>
<year>2008</year>
</row>
<row>
<id>25326</id>
<order>7927</order>
<userid>1324</userid>
<type>TRACK</type>
<trackid>49608</trackid>
<artist>Domini</artist>
<releaseid>12560</releaseid>
<releasename>Herb</releasename>
<catalognumber>TRV87</catalognumber>
<upc>880319295614</upc>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<price>0</price>
<fee>0</fee>
<amount>0</amount>
<royalty>-11.011</royalty>
<mechanicals>16.94</mechanicals>
<taxes>0</taxes>
<expense>16.94</expense>
<year>2008</year>
</row>
<row>
<id>25271</id>
<order>7927</order>
<userid>1588</userid>
<type>TRACK</type>
<trackid>48437</trackid>
<artist>Myst</artist>
<releaseid>12367</releaseid>
<releasename>Slip</releasename>
<catalognumber>SLP01</catalognumber>
<upc>7060131016229</upc>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<price>220</price>
<fee>0</fee>
<amount>220</amount>
<royalty>109.75</royalty>
<mechanicals>0</mechanicals>
<taxes>11</taxes>
<expense>39.5</expense>
<year>2008</year>
</row>
</document>
The current XLST Conversion:
<?xml version='1.0' encoding='utf-8' ?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:key name="RowByType" match="row"
use="concat(generate-id(preceding-sibling::row[1][type='RELEASE']
), releaseid)"/>
<xsl:template match="/*">
<xsl:copy>
<xsl:for-each select="row[type !=
'RELEASE'][count(.|key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))[1] )= 1]">
<xsl:copy>
<xsl:copy-of
select="id"/>
<xsl:copy-of
select="site"/>
<xsl:copy-of
select="order"/>
<xsl:copy-of
select="date"/>
<xsl:copy-of
select="userid"/>
<type>
<xsl:choose>
<xsl:when
test="preceding-sibling::row[1][type='RELEASE']">
<xsl:value-of select="'RELEASE'"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="'TRACK'"/>
</xsl:otherwise>
</xsl:choose>
</type>
<xsl:copy-of
select="trackid"/>
<xsl:copy-of
select="title"/>
<xsl:copy-of
select="mixtitle"/>
<xsl:copy-of
select="artist"/>
<xsl:copy-of
select="remixer"/>
<xsl:copy-of
select="releaseid"/>
<xsl:copy-of
select="releasename"/>
<xsl:copy-of
select="catalognumber"/>
<xsl:copy-of
select="upc"/>
<xsl:copy-of
select="genre"/>
<xsl:copy-of
select="copyright"/>
<xsl:copy-of
select="composer"/>
<xsl:copy-of
select="lyricyst"/>
<xsl:copy-of
select="medley"/>
<xsl:copy-of
select="isrc"/>
<xsl:copy-of
select="chartid"/>
<xsl:copy-of
select="charttitle"/>
<xsl:copy-of
select="labelid"/>
<xsl:copy-of
select="labelname"/>
<xsl:copy-of
select="distributorid"/>
<xsl:copy-of
select="distributorname"/>
<xsl:variable
name="AddSum">
<xsl:value-of
select="preceding-sibling::row[type='RELEASE'][1]/following-sibli
ng::row[1]/releaseid"/>
</xsl:variable>
<price>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/price) +
preceding-sibling::row[type='RELEASE'][1]/price"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="price"/>
</xsl:otherwise>
</xsl:choose>
</price>
<fee>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/fee) +
preceding-sibling::row[type='RELEASE'][1]/fee"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="fee"/>
</xsl:otherwise>
</xsl:choose>
</fee>
<amount>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/amount) +
preceding-sibling::row[type='RELEASE'][1]/amount"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="amount"/>
</xsl:otherwise>
</xsl:choose>
</amount>
<royalty>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/royalty) +
preceding-sibling::row[type='RELEASE'][1]/royalty"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="royalty"/>
</xsl:otherwise>
</xsl:choose>
</royalty>
<mechanicals>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/mechanicals) +
preceding-sibling::row[type='RELEASE'][1]/mechanicals"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="mechanicals"/>
</xsl:otherwise>
</xsl:choose>
</mechanicals>
<taxes>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/taxes) +
preceding-sibling::row[type='RELEASE'][1]/taxes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="taxes"/>
</xsl:otherwise>
</xsl:choose>
</taxes>
<expense>
<xsl:choose>
<xsl:when test="releaseid = $AddSum">
<xsl:value-of select="sum(key('RowByType',
concat(generate-id(preceding-sibling::row[type='RELEASE'][1]),
releaseid))/expense) +
preceding-sibling::row[type='RELEASE'][1]/expense"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="expense"/>
</xsl:otherwise>
</xsl:choose>
</expense>
<xsl:copy-of
select="year"/>
<xsl:copy-of
select="term"/>
<xsl:copy-of
select="state"/>
</xsl:copy>
</xsl:for-each>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
And finally my desired output:
<?xml version="1.0"?>
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row>
<id>25271</id>
<order>7903</order>
<userid>1588</userid>
<type>TRACK</type>
<trackid>48430</trackid>
<artist>Aqau</artist>
<releaseid>12302</releaseid>
<releasename>Nohwai</releasename>
<catalognumber>SLRS016</catalognumber>
<upc>5060131014227</upc>
<labelid>10941</labelid>
<labelname>Solar</labelname>
<price>220</price>
<fee>100</fee>
<amount>320</amount>
<royalty>175.76</royalty>
<mechanicals>0</mechanicals>
<taxes>16</taxes>
<expense>49.6</expense>
<year>2008</year>
</row>
<row>
<id>25325</id>
<order>7927</order>
<userid>1324</userid>
<type>RELEASE</type>
<trackid>49607</trackid>
<artist>Domini</artist>
<releaseid>12560</releaseid>
<releasename>Herb</releasename>
<catalognumber>TRV87</catalognumber>
<upc>880319295614</upc>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<price>440</price>
<fee>200</fee>
<amount>640</amount>
<royalty>329.498</royalty>
<mechanicals>33.88</mechanicals>
<taxes>32</taxes>
<expense>133.08</expense>
<year>2008</year>
</row>
<row>
<id>25271</id>
<order>7927</order>
<userid>1588</userid>
<type>TRACK</type>
<trackid>48437</trackid>
<artist>Myst</artist>
<releaseid>12367</releaseid>
<releasename>Slip</releasename>
<catalognumber>SLP01</catalognumber>
<upc>7060131016229</upc>
<labelid>11184</labelid>
<labelname>TRAUP</labelname>
<price>220</price>
<fee>0</fee>
<amount>220</amount>
<royalty>109.75</royalty>
<mechanicals>0</mechanicals>
<taxes>11</taxes>
<expense>39.5</expense>
<year>2008</year>
</row>
</document>
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