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Mahesh BaralSubject: Selective Add using XSLT recursion
Author: Mahesh Baral
Date: 06 May 2009 04:40 PM
I need to add only selective values of an element in a recursive add template. For e.g:

<Component>
<Type>Principal</Type>
<Amount>49.95></Amount>
</Component>
<Component>
<Type>Shipping</Type>
<Amount>5.95</Amount>
</Component>
<Component>
<Type>Shipping</Type>
<Amount>4.00</Amount>
</Component>
:
:
:

I need to get the total "Shipping" amount (here: 5.95+4.00 = 9.95)
I can add all the "Amount"s using the xsl below. But I only want "Shipping"s. I would appreciate any help.


<xsl:template name="getShippingAmount">
<xsl:param name="componentList"/>
<xsl:choose>
<xsl:when test="$componentList">
<xsl:variable name="recursive_result">
<xsl:call-template name="getShippingAmount">
<xsl:with-param name="componentList" select="$componentList[position() > 1]"/>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="$componentList[1]/Price + $recursive_result"/>
</xsl:when>
<xsl:otherwise><xsl:value-of select="0"/></xsl:otherwise>
</xsl:choose>
</xsl:template>
Postnext
John BamptonSubject: Selective Add using XSLT recursion
Author: John Bampton
Date: 07 May 2009 04:51 AM
Not sure why you are using a recursive template.

I used the following input xml

<?xml version="1.0" encoding="UTF-8"?>
<root>
<Component>
<Type>Principal</Type>
<Amount>49.95</Amount>
</Component>
<Component>
<Type>Shipping</Type>
<Amount>5.95</Amount>
</Component>
<Component>
<Type>Shipping</Type>
<Amount>4.00</Amount>
</Component>
</root>

And the following XSL

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
exclude-result-prefixes="xs"
version="2.0">
<xsl:template match="/">
<xsl:value-of select="sum(root/Component[Type = 'Shipping']/Amount)"></xsl:value-of>
</xsl:template>
</xsl:stylesheet>

To get an output of 9.95

Cheers, John Bampton.

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Mahesh BaralSubject: Selective Add using XSLT recursion
Author: Mahesh Baral
Date: 21 May 2009 10:32 AM
Yep! I was a fool.
Thanks so much!!

Can you help me with this one?
http://www.stylusstudio.com/SSDN/default.asp?action=9&read=8522&fid=48
   
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