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Re: [xsl] position matching

2008-11-27 00:18:25
Hai

Based on Michael points i have updated the XSL but I am not getting
any output. Please help me.
<xsl:template match="map">
<xsl:if test="count(child::source) = count(child::target) and
count(child::*) != 2">
                                <xsl:variable name="pos"><xsl:value-of
select="target[position()]"/></xsl:variable>
                                <mac:template match="{source[$pos]}">
                                        <mac:element name="{target[$pos]}">
                                                <xsl:for-each 
select="target[$pos > 1]">
                                                <mac:attribute 
name="substring-after({target[$pos]},'@')">
                                                        <mac:value-of
select="(preceding-sibling::source)[$pos]"/>
                                                        </mac:attribute>
                                                </xsl:for-each>
                                        <mac:apply-templates 
select="@*|node()"/>
                                        </mac:element>
                                </mac:template>
                        </xsl:if>
</xsl:template>

Regards,
Ganesh


On Wed, Nov 26, 2008 at 4:31 PM, Michael Kay <mike(_at_)saxonica(_dot_)com> 
wrote:
Two obvious errors, excluding typos:

(1) target[position() > 2] should be target[position() > 1]

(2) preceding-sibling::source[position()] - you've forgotten that the
context inside a predicate changes. You need to bind position() to a
variable p outside the expression and then use
preceding-sibling::source[$p]. Or in fact I suspect it should be
(preceding-sibling::source)[$p] because you want them numbered in forwards
rather than reverse order.

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



-----Original Message-----
From: Ganesh Babu N [mailto:nbabuganesh(_at_)gmail(_dot_)com]
Sent: 26 November 2008 10:52
To: XSL
Subject: [xsl] position matching

Hai All,

I am working on automatic XSLT generation project and here is
the mapping table.

Here is my XML file:
 <map>
      <source>article</source>
      <source>@docsubtype</source>
      <source>@version</source>
      <target>article</target>
      <target>@article-type</target>
      <target>@dtd-version</target>
   </map>

My stylesheet:

<xsl:template match="map">
<xsl:if test="count(child::source) = count(child::target) and
count(child::*) != 2">
<mac:template match="{source[1]}">
<mac:element name="{target[1]}">
<xsl:for-each select="target[position() > 2"> <mac:attribute
name="substring-after({target},'@')"><mac:value-of
select="preceding-sibling::source[position()]"/></mac:attribute>
<xsl:for-each>
<mac:apply-templates select="@*|node()"/> </mac:element>
</mac:template> </xsl:if> </xsl:template>

Expected Output:

<xsl:template match="article>
<xsl:element name="article">
<xsl:attribute name="article-type"><xsl:value-of
select="@docsubtype"></xsl:attribute>
<xsl:attribute name="@dtd-version"><xsl:value-of
select="@version"></xsl:attribute>
</xsl:element>
<xsl:template>


I am not getting the desired result. Please let me know where
I am going wrong.

Regards,
Ganesh

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