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Re: [xsl] key from one file to another set of files

2008-12-11 06:58:45
Yes mike you are correct. I am getting all the col[3] values in a single go.

But I am not getting the result. I have tried in different manner in
which i can able to fetch info from collection() files and which are
matching with col[1] value in the input but I am unable to get col[3]
and col[2] values which is matching with col[1].

Please guide. Here is my latest XSL:

<xsl:key name="order" match="/issues/articles/row/col[3]"
use="/issues/articles/row/col[1]"/>
        <xsl:template match="/" name="main">
                <xsl:variable name="index" select="."/>
        <cover-body>
<xsl:for-each select="collection('file:///D:/cover/sample
xmls/pageall/else/nima?select=*.xml;recurse=yes;on-error=ignore')">
        <xsl:variable name="a" select="."/>
        <xsl:if test="$a/article/item-info/aid =
document('input.xml')/issue/articles/row/col[1]">
        <para>
        <aid><xsl:value-of select="$a/article/item-info/aid"/></aid>
        <aug><xsl:apply-templates
select="$a/article/head/ce:author-group/ce:author"/>            
<xsl:apply-templates
select="$a/article/head/ce:author-group/ce:collaboration"/></aug>
        <article><xsl:value-of select="$a/article/head/ce:title"/></article>
        <page><xsl:value-of
select="key('order',$a/article/item-info/aid,$index)"/></page>
</para>
</xsl:if>
</xsl:for-each>
</cover-body>
</xsl:template>

Regards,
Ganesh

On Wed, Dec 10, 2008 at 5:30 PM, Michael Kay <mike(_at_)saxonica(_dot_)com> 
wrote:
The key() function searches the document containing the context node, unless
you supply a third argument, in which case it searches the document (or
subtree) identified in the third argument. You want

<xsl:template match="/" name="main">
 <xsl:variable name="index" select="."/>

  ... then ...

 <xsl:if test="key('order', '$a/article/item-info/aid', $index)">

Except that you don't only want to test whether the article exists, you want
to find the right row, and use it when you do

<page>
<xsl:value-of select="document('input.xml')/articles/row/col[3]"/>
</page>

because that is otherwise going to give you the third column of every row.

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


-----Original Message-----
From: Ganesh Babu N [mailto:nbabuganesh(_at_)gmail(_dot_)com]
Sent: 10 December 2008 11:48
To: XSL
Subject: [xsl] key from one file to another set of files

Dear All,

input.xml

<articles>
   <row>
         <col>4039</col>
         <col>Review Articles</col>
         <col>1</col>
      </row>
      <row>
         <col>3957</col>
         <col>Review Articles</col>
         <col>9</col>
      </row>
      <row>
         <col>3986</col>
         <col>Papers</col>
         <col>22</col>
      </row>
      <row>
         <col>3985</col>
         <col>Papers</col>
         <col>29</col>
      </row>
</articles>

x number of article.xml files with content:

1.xml

<article>
<aid>4039</aid>
<author>nnn</author>
<title>xxxxx<title>
</article>

2.xml

<article>
<aid>3957</aid>
<author>nnn</author>
<title>xxxxx<title>
</article>

3.xml

<article>
<aid>3986</aid>
<author>nnn</author>
<title>xxxxx<title>
</article>

4.xml

<article>
<aid>3985</aid>
<author>nnn</author>
<title>xxxxx<title>
</article>

Required output:

<cover-body>
<section>
<section-title>Review Articles</section-title>
<para><aid>4039</aid> <author>nnn</author>
<title>xxxxx<title> <page>1</page></para>
<para><aid>3957</aid> <author>nnn</author>
<title>xxxxx<title> <page>9</page></para> </section>
<section> <section-title>Papers</sectitle>
<para><aid>3986</aid> <author>nnn</author>
<title>xxxxx<title> <page>1</page></para>
<para><aid>3985</aid> <author>nnn</author>
<title>xxxxx<title> <page>9</page></para> </section> <cover-body>

XSL:
<xsl:template match="/" name="main">
<cover-body>
                      <xsl:for-each
select="collection('file:///D:/cover/sample
xmls/pageall/else/nima?select=*.xml;recurse=yes;on-error=ignore')">
                              <xsl:variable name="a" select="."/>
                              <xsl:if test="key('order',
'$a/article/item-info/aid')">
                              <xsl:if
test="(document('input.xml')/articles/row/col[2])[1]">
                              <section>
                              <section-title><xsl:value-of
select="."/></section-title>
                              <para>
                                      <aid>
                                              <xsl:value-of
select="$a/article/item-info/aid"/>
                                      </aid>
                                      <aug>

<xsl:apply-templates
select="$a/article/head/ce:author-group/ce:author"/>
                                      </aug>
                                      <article>
                                              <xsl:value-of
select="$a/article/head/ce:title"/>
                                      </article>
                                      <page>
                                              <xsl:value-of
select="document('input.xml')/articles/row/col[3]"/>
                                      </page>
                              </para>
                              </section>
                              </xsl:if>
                              </xsl:if>
                      </xsl:for-each>
              </cover-body>
</xsl:template>

The key is not working for me. i have tried adding the
document() in the match but it is showing the error.

Regards,
Ganesh

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