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Re: [xsl] Conditionally create an html table based upon existance of one or two node sets

Subject: Re: [xsl] Conditionally create an html table based upon existance of one or two node sets
From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx>
Date: Tue, 30 Mar 2010 14:37:45 -0400
Rod,

At 02:02 PM 3/30/2010, you wrote:
I need to create a table if either the second and third "apply-template" directives return nodes, and otherwise create nothing .

Bind them to a variable so:

<xsl:variable name="results">
  <xsl:apply-templates .../>
  <xsl:apply-templates .../>
</xsl:variable>

then generate your table if $results has any content.

In XSLT 1.0 the easiest way is to test for non-whitespace text:

<xsl:if test="normalize-space($results)">
  <table border="1"  width="85%" >
    <xsl:copy-of select=$results"/>
  </table>
</xsl:if>

In XSLT 2.0 you can be smarter about what's inside $results.

You can also split $results into two variables if you need to handle the two apply-templates results separately.

Good luck,
Wendell


"Fiscal Year" is the Dimension name and C02 and C09 are the "Column Group Name"s, but the table creation is not quite correct as the rows are not displayed correctly.

Thank you in advance.

Rod



<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>

<xsl:template match="/">
<HTML>
<BODY>
<xsl:apply-templates select="Template"/>
<xsl:apply-templates select="Template/Queries/DataQuery/Abstract/Columns/Groups/Group/Dimensions/Dimension[count(*) = 0]"/>
<xsl:apply-templates select="Template/Queries/DataQuery/Abstract/Rows/Groups/Group/Dimensions/Dimension[count(*) = 0]"/>
</BODY>
</HTML>
</xsl:template>


<xsl:template match="Template">
<B> Template Name: <xsl:value-of select="@Name" /> </B>
<BR/><BR/>

<xsl:choose>
<xsl:when test="./Queries/DataQuery/Abstract/Columns|Rows/Groups/Group/Dimensions/Dimension[count(*) = 0]">

<TABLE BORDER="1" width="85%" >
<TR BGCOLOR="D3D3D3" >
<TD width="65%"> <xsl:text>Dimension Name</xsl:text> </TD>
<TD> <xsl:text>Column Group Name</xsl:text> </TD>
</TR>
</TABLE>

                     </xsl:when>
       </xsl:choose>

</xsl:template>




<xsl:template match="Dimension">

<xsl:for-each select=".">
<TR BGCOLOR="D3D3D3" >
<TD width="65%"> <xsl:value-of select="./@Name" /> </TD>
<TD> <xsl:value-of select="../../@Name" /> </TD>
</TR>
</xsl:for-each>

</xsl:template>


</xsl:stylesheet>



======================================================================
Wendell Piez                            mailto:wapiez@xxxxxxxxxxxxxxxx
Mulberry Technologies, Inc.                http://www.mulberrytech.com
17 West Jefferson Street                    Direct Phone: 301/315-9635
Suite 207                                          Phone: 301/315-9631
Rockville, MD  20850                                 Fax: 301/315-8285
----------------------------------------------------------------------
  Mulberry Technologies: A Consultancy Specializing in SGML and XML
======================================================================

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