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RE: How to save the sorted nodes in a variable and parse it

2005-07-25 08:22:09
In this:

<xsl:variable name="sItem" select="ms:node-set($sorted)"/>
                <xsl:for-each select="$sItem">
                        <div>
                                <xsl:value-of select="."/>
                        </div>
                </xsl:for-each>

$sItem is a single document node. You want to address within it, something
like <xsl:for-each select="$sItem/*">. Do an xsl:copy-of select="$sItem" for
diagnostics to check what's in your variable.

Michael Kay
http://www.saxonica.com/ 

-----Original Message-----
From: John Robb [mailto:john_ok(_at_)tut(_dot_)by] 
Sent: 25 July 2005 15:59
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] How to save the sorted nodes in a variable and 
parse it 

How is it posssible to save sorted elements in a variable and in the 
other template to parse it.Something like that $var/element...
I am using the following xsl:
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
  xmlns:ms="urn:schemas-microsoft-com:xslt">
      <xsl:output media-type="xml"/>
      <xsl:variable name="sorted">
              <xsl:apply-templates mode="copy" select="data"/>
      </xsl:variable>
      <xsl:template match="@*|node()" mode="copy">
              <xsl:copy>
                      <xsl:apply-templates select="@*|node()">
                              <xsl:sort select="@sector"/>
                              <xsl:sort select="@subsector"/>
                      </xsl:apply-templates>
              </xsl:copy>
      </xsl:template>
      <xsl:template match="/" mode="main">
              <xsl:variable name="sItem" 
select="ms:node-set($sorted)"/>
              <xsl:for-each select="$sItem">
                      <div>
                              <xsl:value-of select="."/>
                      </div>
              </xsl:for-each>
      </xsl:template>
</xsl:stylesheet>

But the part where I want to output the results:
<xsl:variable name="sItem" select="ms:node-set($sorted)"/>
              <xsl:for-each select="$sItem">
                      <div>
                              <xsl:value-of select="."/>
                      </div>
              </xsl:for-each>
performs only once.And the value of the $sItem variable is 
just values 
of all the elements from the input xml.
The xml is:

<?xml version="1.0" encoding="iso-8859-1" ?>
<data>
      <item id="i1"   sector="s1"     subsector="u1">561</item>
      <item id="i10"  sector="s3"     subsector="u4">15</item>
      <item id="i22"  sector="s2"     subsector="u2">1234</item>
      <item id="i11"  sector="s1"     subsector="u2">123</item>
      <item id="i17"  sector="s1"     subsector="u3">165</item>
      <item id="i61"  sector="s2"     subsector="u1">346</item>
      <item id="i12"  sector="s2"     subsector="u5">3425</item>
      <item id="i2"   sector="s3"     subsector="u4">78</item>
      <item id="i14"  sector="s3"     subsector="u4">51</item>
      <item id="i21"  sector="s1"     subsector="u5">346</item>
      <item id="i39"  sector="s3"     subsector="u2">463</item>
      <item id="i44"  sector="s2"     subsector="u3">151</item>
      <item id="i89"  sector="s1"     subsector="u1">451</item>
      <item id="i81"  sector="s2"     subsector="u4">771</item>
      <item id="i36"  sector="s2"     subsector="u5">5654</item>
      <item id="i27"  sector="s3"     subsector="u3">362</item>
      <item id="i15"  sector="s1"     subsector="u5">234</item>
      <item id="i18"  sector="s3"     subsector="u2">73</item>
      <item id="i51"  sector="s3"     subsector="u5">567</item>
      <item id="i26"  sector="s1"     subsector="u4">17</item>
      <item id="i95"  sector="s3"     subsector="u5">67489</item>
      <item id="i13"  sector="s1"     subsector="u3">54</item>
      <item id="i71"  sector="s1"     subsector="u3">2</item>
      <item id="i23"  sector="s2"     subsector="u1">345</item>
      <item id="i7"   sector="s2"     subsector="u1">67</item>
      <item id="i80"  sector="s1"     subsector="u3">7754</item>
      <item id="i9"   sector="s3"     subsector="u4">343</item>

         <sector id="s1">Sector 1</sector>
      <sector id="s2">Sector 2</sector>
      <sector id="s3">Sector 3</sector>

      <subsector id="u1">Subsector 1</subsector>
      <subsector id="u2">Subsector 2</subsector>
      <subsector id="u3">Subsector 3</subsector>
      <subsector id="u4">Subsector 4</subsector>
      <subsector id="u5">Subsector 5</subsector>
</data>
   
   
---
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