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Re: [xsl] build group of elements


Subject: Re: [xsl] build group of elements
From: henry human <henry_human@xxxxxxxx>
Date: Mon, 25 Jun 2012 14:51:52 +0100 (BST)

The mistake was in the loop:
 correct is: <xsl:for-each select=".">
now the
script works fine!
brg
hh


--- henry human <henry_human@xxxxxxxx> schrieb am
Mo, 25.6.2012:

> Von: henry human <henry_human@xxxxxxxx>
> Betreff: Re: [xsl]
build group of elements
> An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Datum: Montag,
25. Juni, 2012 15:26 Uhr
> here is the xslt and the input data
> 
> 
>
------------------------Output------------------------------
> <xsl:for-each
select="DATA/REF">
>            
>             
>     <xsl:variable
name="adrTyp"
> select="@ref:ADRTYP"/>
>     <xsl:variable name="refs"
>
select="REF"/>
>     <xsl:variable name="noOfSegments"
>
select="xs:integer(max(( '1', xs:string(ceiling(count($refs)
> div 5)) )))"/>
> 
>     <xsl:for-each select="1 to
> $noOfSegments">
>         <xsl:variable
> name="hope" select="position() * 4"/>
>         <L5Segment>
>            
>
<xsl:if test="($refs/CDE)[$hope - 4]">
>            
>    
<_1st_Address_type_Code>
>            
>         <xsl:value-of
>
select="$adrTyp"/>
>            
>     </_1st_Address_type_Code>
>            
>     <_1st_Reference_Code>
>            
>         <xsl:value-of
>
select="($refs/CDE)[$hope - 4]"/>
>            
>     </_1st_Reference_Code>
>
           
>     <_1st_Reference>
>            
>         <xsl:value-of
>
select="($refs/VAL)[$hope - 4]"/>
>            
>     </_1st_Reference>
>    
       
> </xsl:if>
>            
> <xsl:if test="($refs/CDE)[$hope - 3]">
>
           
>     <_2nd_Address_type>
>            
>         <xsl:value-of
>
select="$adrTyp"/>
>            
>     </_2nd_Address_type>
>            
>
    <_2nd_Reference_Code>
>            
>         <xsl:value-of
>
select="($refs/CDE)[$hope - 3]"/>
>            
>     </_2nd_Reference_Code>
>
           
>     <_2nd_Reference>
>            
>         <xsl:value-of
>
select="($refs/VAL)[$hope - 3]"/>
>            
>     </_2nd_Reference>
>    
       
> </xsl:if>
>            
> <xsl:if test="($refs/CDE)[$hope - 2]">
>
           
>     <_3rd_Address_type>
>            
>         <xsl:value-of
>
select="$adrTyp"/>
>            
>     </_3rd_Address_type>
>            
>
    <_3rd_Reference_Code>
>            
>         <xsl:value-of
>
select="($refs/CDE)[$hope - 2]"/>
>            
>     </_3rd_Reference_Code>
>
           
>     <_3rd_Reference>
>            
>         <xsl:value-of
>
select="($refs/VAL)[$hope - 2]"/>
>            
>     </_3rd_Reference>
>    
       
> </xsl:if>
>            
> <xsl:if test="($refs/CDE)[$hope - 1]">
>
           
>     <_4th_Address_type>
>            
>         <xsl:value-of
>
select="$adrTyp"/>
>            
>     </_4th_Address_type>
>            
>
    <_4th_Reference_Code>
>            
>         <xsl:value-of
>
select="($refs/CDE)[$hope - 1]"/>
>            
>     </_4th_Reference_Code>
>
           
>     <_4th_Reference>
>            
>         <xsl:value-of
>
select="($refs/VAL)[$hope - 1]"/>
>            
>     </_4th_Reference>
>    
       
> </xsl:if>
> 
>         </L5Segment>
>     </xsl:for-each>
>
</xsl:for-each>
> 
> 
> --------------Input---------------
> <?xml
version="1.0" encoding="UTF-8"?>
>     <DATA>   
>     
>         
>        
<ref:REF
> ref:ADRTYP="FF">
>            
> <CDE>SRN</CDE>
>            
>
<VAL>4405050008759</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="MM">
>            
> <CDE>AAA</CDE>
>            
>
<VAL>3378781118759</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="NN">
>            
> <CDE>BBB</CDE>
>            
>
<VAL>2209094446927</VAL>
>         </ref:REF>
> 
>         <ref:REF
>
ref:ADRTYP="BB">
>            
> <CDE>BBB</CDE>
>            
>
<VAL>4405099999999</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="CC">
>            
> <CDE>CCC</CDE>
>            
>
<VAL>4444444418759</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="DD">
>            
> <CDE>DDD</CDE>
>            
>
<VAL>0000000046927</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="EE">
>            
> <CDE>EEE</CDE>
>            
>
<VAL>2020202020202</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="GG">
>            
> <CDE>GGG</CDE>
>            
>
<VAL>667676767676</VAL>
>         </ref:REF>
>         <ref:REF
>
ref:ADRTYP="JJ">
>            
> <CDE>JJJ</CDE>
>            
>
<VAL>2828282828282</VAL>
>         </ref:REF>
>     </DATA>
> 
> --- G. Ken
Holman <gkholman@xxxxxxxxxxxxxxxxxxxx>
> schrieb am So, 24.6.2012:
> 
> > Von:
G. Ken Holman <gkholman@xxxxxxxxxxxxxxxxxxxx>
> > Betreff: Re: [xsl] build
group of elements
> > An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx,
>
xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> > Datum: Sonntag, 24. Juni, 2012 20:09 Uhr
>
> At 2012-06-24 17:54 +0100, henry
> > human wrote:
> > >Ken, unfortunatelly
the elments in the output has
> > different prefixes such as:
> > >
> >
><_1st_
> > ><_2nd_
> > ><_3rd_
> > >The names must contain the above prefixes
> > >Your script builds only :
> > ><_1_elment
> > ><_1_elment
> > ><_2_elment
> > ><_3_elment
> > 
> > Why do you say this?  Did you not look at the results
> I
> > added to my 
> > post?  I gave you my evidence that the correct result
> > is obtained 
> > with my stylesheet ... look below again and you will
>
see
> > that what 
> > you want is produced using a conforming XSLT 2
>
processor (in
> > my case 
> > I always use Saxon).
> > 
> > Maybe you get
incorrect results on your machine, but
> it
> > works as you 
> > wish on
mine.  If you aren't getting what I'm
> getting,
> > then I suggest 
> > your
processor is not supporting the XSLT 2 ordinal=
> > attribute for 
> >
<xsl:number/>.
> > 
> > . . . . . . . . Ken
> > 
> > >--- G. Ken Holman
<gkholman@xxxxxxxxxxxxxxxxxxxx>
> > schrieb am So, 24.6.2012:
> > >
> > > >
Von: G. Ken Holman <gkholman@xxxxxxxxxxxxxxxxxxxx>
> > > > Betreff: Re: [xsl]
build group of elements
> > > > An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx,
> >
xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> > > > Datum: Sonntag, 24. Juni, 2012 17:11
Uhr
> > > > At 2012-06-24 15:41 +0100, henry
> > > > human wrote:
> > > > >
sorry for my mistake..again the input
> xml
> > data and the
> > > > expecting
output:
> > > > > The xml data has many foo elements
> (1000).
> > > >
> > > >
Just by conjecture, I'm guessing you want
> > <fooGroup>
> > > > to be three
groups of three.  You don't
> > explain the
> > > > criteria, but that is the
only "meaningful"
> > interpretation I
> > > > can see.  Next time it would
help if you
> > could explain
> > > > your requirements when including an
example
> rather
> > than make
> > > > us guess by looking at your example.
>
> > >
> > > > If I've guessed correctly, this is done
> easiest
> > with
> > >
> adjacent grouping.
> > > >
> > > > I hope this helps.
> > > >
> > > > . . .
. . . . . . Ken
> > > >
> > > > ~/t/ftemp $ cat henry.xml
> > > > <?xml
version="1.0" encoding="UTF-8"?>
> > > >  <xmldata>
> > > >  <ss> s </ss>
> >
> >  <nn>n </nn>
> > > >   <foo>tt</foo>
> > > >    <foo>bb</foo>
> > > >   
<foo>aa</foo>
> > > >     <foo>mm</foo>
> > > >       
> > <foo>ll</foo>
> > >
>       
> > <foo>nn</foo>
> > > >     
> >    <foo>ff</foo>
> > > >
> > > > 
  <foo>gg</foo>
> > > >   
> >    <foo>ii</foo>
> > > >   <hh>h</hh>
> > > > 
</xmldata>
> > > > ~/t/ftemp $ xslt2 henry.xml henry.xsl
> > > > <?xml
version="1.0" encoding="UTF-8"?>
> > > > <fooGroup>
> > > >    <_1st_element>
> > > >
> > > > <_1st_element>tt</_1st_element>
> > > >
> > > >
<_2nd_element>bb</_2nd_element>
> > > >
> > > >
<_3rd_element>aa</_3rd_element>
> > > >    </_1st_element>
> > > >   
<_2nd_element>
> > > >
> > > > <_1st_element>mm</_1st_element>
> > > >
> > > >
<_2nd_element>ll</_2nd_element>
> > > >
> > > >
<_3rd_element>nn</_3rd_element>
> > > >    </_2nd_element>
> > > >   
<_3rd_element>
> > > >
> > > > <_1st_element>ff</_1st_element>
> > > >
> > > >
<_2nd_element>gg</_2nd_element>
> > > >
> > > >
<_3rd_element>ii</_3rd_element>
> > > >    </_3rd_element>
> > > >
</fooGroup>~/t/ftemp $
> > > > ~/t/ftemp $ cat henry.xsl
> > > > <?xml
version="1.0"?>
> > > > <xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> > >
>   xmlns:h="urn:X-henry"
> > exclude-result-prefixes="h"
> > >
>   version="2.0">
> > > >
> > > > <xsl:output indent="yes"/>
> > > >
> > > >
<xsl:template match="xmldata">
> > > >   <xsl:for-each-group
> > select="foo"
> > > >
> > > >   
> >    group-adjacent="(position()-1) idiv
> > > > 9">
> >
> >     <fooGroup>
> > > >   
> >    <xsl:for-each-group
> > > >
select="current-group()"
> > > >
> > > >
> > > >
group-adjacent="(position()-1) idiv 3">
> > > >     
> >    <xsl:element
> > >
> name="_{h:ord(position())}_element">
> > > >       
> >    <xsl:for-each
> >
> > select="current-group()">
> > > >         
> >    <xsl:element
> > > >
name="_{h:ord(position())}_element">
> > > >
> > > > <xsl:copy-of
select="node()"/>
> > > >
> > > > </xsl:element>
> > > >       
> >
   </xsl:for-each>
> > > >     
> >    </xsl:element>
> > > >   
> >
   </xsl:for-each-group>
> > > >     </fooGroup>
> > >
>   </xsl:for-each-group>
> > > > </xsl:template>
> > > >
> > > >
<xsl:function name="h:ord">
> > > >   <xsl:param name="pos"/>
> > >
>   <xsl:number value="$pos"
> > ordinal="1"/>
> > > > </xsl:function>
> > > >
> > > > </xsl:stylesheet>
> > > > ~/t/ftemp $
> > 
> > 
> > --
> > Public
XSLT, XSL-FO, UBL and code list classes in
> Europe --
> > Oct 2012
> >
Contact us for world-wide XML consulting and
> instructor-led
> > training
> >
Free 5-hour lecture: http://www.CraneSoftwrights.com/links/udemy.htm
> > Crane
Softwrights Ltd.         
> >   http://www.CraneSoftwrights.com/s/
> > G. Ken
Holman           
> >        mailto:gkholman@xxxxxxxxxxxxxxxxxxxx
> > Google+
profile: https://plus.google.com/116832879756988317389/about
> > Legal
business disclaimers:    http://www.CraneSoftwrights.com/legal
> > 
> > 
> >
>
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