Hi all,
My problem is that I have to write a xslt that will be applied to the xml document
Here is a simple xml input file:--


In put XML file(Input.xml) ..

 In this file < transaction > node may be in multiple numbers (1 to many)..

<response>
<transaction type="FXCH" id="0">
<returnCode>XX</returnCode>
</transaction>

<transaction type="TRFD" id="1">
<returnCode>XX</returnCode
</transaction>

<transaction type=" FXCH " id="1">
……
</transaction>

……..
……
…….
………

</response>

Here XX can have value any one of them..
00,01,02,,03,04, 98,99



 Here is my Output xml file (Output.xml)

             <response>
        <rtnCode> Some values here (YY)<rtnCode>
        </ response >



Now the logic for the value YY is

  1. If any one of < returnCode > have value 98 or 99 then <rtncode> will be OFF.
  1.1 else if any one of < returnCode > have value 01 or 02 then <rtncode> will be HFL.(but not 98/99)
1.2 I else if any one of < returnCode > have value 03 or 04 then <rtncode> will be HFL.(but not 98/99 and 01 02)
1.3 If all < returnCode > have value 00 then rtnCode will have ‘SUC’



Precedence needed to be followed..

Now the problem is how can I implement this logic ..

 Kindly help me to write this logic in my xslt

thanks in advance ..

regards
Ashu

This translates directly into an xsl:choose:

<xsl:choose>
<xsl:when test="/response/transaction/returnCode = ('98', '99')">
  <rtncode>0FF</rtncode>
</xsl:when>
<xsl:when test="/response/transaction/returnCode = ('01', '02')">
  <rtncode>HFL</rtncode>
</xsl:when>
etc.

I've used the XPath 2.0 notation X=(a,b) here -- in XPath 1.0 you need to expand this to (X=a or X=b). Whether it's 1.0 or 2.0, if X selects multiple nodes then the condition is true if any of them match.

Michael Kay
http://www.saxonica.com/
Author, XSLT Programmer's Reference and XPath 2.0 Programmer's Reference

thanks kay..

its working...