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Re: [xsl] Re: AW: AW: global variable and position() once more
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Subject: Re: [xsl] Re: AW: AW: global variable and position() once more From: fe.sola@xxxxxxxxxxxxxx Date: Tue, 2 Sep 2003 12:53:58 -0400 |
Hello Dimitre and all,
The algorithm works very well except for what I mentioned in the previous email and it
was definetely my fault. I have contiguous text nodes with the description that have the
same list structure, so the xhtml looks like this:
<html>
<hr/> Claims
<br/>
<br/> I claim:
<br/>
<br/> 1. blah blah
<br/>
<br/> more blah blah
<br/>
<br/> 2. blah blah blah
<br/>
<br/> more blah blah
<br/>
<br/> 3. blah blah
<br/>
<br/> more blah blah
<br/>
<br/> 4. blah blah blah
<br/>
<hr/> Description
<br/> This is the introduction to the description
<br/> 1. blah blah
<br/>
<br/> more blah blah
<br/>
<br/> 2. blah blah blah
</html>
So far what I have on the xslt is:
<xsl:key name="kStart"
match="text()[preceding-sibling::*[1][self::br]]"
use="contains(., '.')
and
number(substring-before(., '.'))
=
number(substring-before(., '.'))"/>
<xsl:key name="kTrail"
match="text()[preceding-sibling::*[1][self::br]]"
use="generate-id(
preceding-sibling::text()
[
contains(., '.')
and
number(substring-before(., '.'))
=
number(substring-before(., '.'))
]
[1]
)"/>
<xsl:template match="/html/body">
<xsl:element name="Claims">
<xsl:apply-templates select="node()[preceding-sibling::text()[starts-with
(normalize-space(.), 'Claims')] and following::text()[starts-with(normalize-space
(.), 'Description')]] " mode="claims"/>
</xsl:element>
</xsl:template>
<xsl:template match="node()[preceding-sibling::text()[starts-with(normalize-space
(.), 'Claims')] and following::text()[starts-with(normalize-space(.), 'Description')]] "
mode="claims">
<xsl:for-each select="key('kStart', 'true')">
<Claim>
<xsl:copy-of select="normalize-space()"/>
<xsl:variable name="vLastNumbered" select="position() =
last()"/>
<xsl:for-each select="key('kTrail', generate-id())">
<xsl:if test="$vLastNumbered or not(position() = last
())">
<xsl:copy-of select="concat(substring(.,1,1),
normalize-space(substring(.,2)))"/>
</xsl:if>
</xsl:for-each>
</Claim>
</xsl:for-each>
</xsl:template>
But in the xml output I'm getting the claims alraight except that in the last claim I
get the fisrt text node of the description included and then starts the description
list. I know it has to do with:
node()[preceding-sibling::text()[starts-with(normalize-space(.), 'Claims')] and
following::text()[starts-with(normalize-space(.), 'Description')]]
I thought this expression would select the text nodes between 'Claims' and 'Description'
only so I'm still puzzled why it selects nodes after the 'Description' text node...
Thanks a lot for looking at this,
Lizet
Mensaje citado por Dimitre Novatchev <dnovatchev@xxxxxxxxx>:
>
> Here's the corrected code (the key definitions are omitted as they are the
> same:
>
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
>
> <xsl:output omit-xml-declaration="yes" indent="yes"/>
> <xsl:strip-space elements="*"/>
>
> <xsl:key name="kStart"
> match="text()[preceding-sibling::*[1][self::br]]"
> use="contains(., '.')
> and
> number(substring-before(., '.'))
> =
> number(substring-before(., '.'))"/>
>
> <xsl:key name="kTrail"
> match="text()[preceding-sibling::*[1][self::br]]"
> use="generate-id(
> preceding-sibling::text()
> [
> contains(., '.')
> and
> number(substring-before(., '.'))
> =
> number(substring-before(., '.'))
> ]
> [1]
> )"/>
>
> <xsl:template match="/">
> <xsl:for-each select="key('kStart', 'true')">
> <Claim>
> <xsl:copy-of select="normalize-space()"/>
> <xsl:variable name="vLastNumbered" select="position() = last()"/>
> <xsl:for-each select="key('kTrail', generate-id())">
> <xsl:if test="$vLastNumbered or not(position() = last())">
> <xsl:copy-of
> select="concat(substring(.,1,1),
> normalize-space(substring(.,2))
> )"/>
> </xsl:if>
> </xsl:for-each>
> </Claim>
> </xsl:for-each>
> </xsl:template>
> </xsl:stylesheet>
>
> I believe that two very good books on XSLT are the following:
>
> "Beginning XSLT" by Jeni Tennison
>
> "XSLT Programmer's Reference" by Michael Kay.
>
>
>
>
>
>
>
>
>
> =====
> Cheers,
>
> Dimitre Novatchev.
> http://fxsl.sourceforge.net/ -- the home of FXSL
>
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