How to iterate through each node in REPLACE stage/XSLT transform/OSB

Question

I need to iterate through a xml document in a 'REPLACE' stage in a OSB message flow and have each <courseTemplate> transformed into a new xml document. The XSLT transform works correctly using the XSLT Resource Tester so I know the stylesheet works.
ex: input data:
<enterprise>
<courseTemplate><sourcedId>100001-01</sourcedId><label><language>en-US</language><text>100001-01</text></label><title><language>en-US</language><text>Lower Division General Credit</text></title><catalogDescription><shortDescription>Lower Division General Credit</shortDescription><longDescription>Lower Division General Credit</longDescription></catalogDescription><courseNumber><language>en-US</language><text>XFCR 2999SA</text></courseNumber><status>Active</status><dataSource>CS</dataSource><extension><extensionField><fieldName>Mode</fieldName><fieldType>String</fieldType><fieldValue>C</fieldValue></extensionField></extension></courseTemplate>
<courseTemplate><sourcedId>100001-02</sourcedId><label><language>en-US</language><text>100001-02</text></label><title><language>en-US</language><text>Lower Division General Credit</text></title><catalogDescription><shortDescription>Lower Division General Credit</shortDescription><longDescription>Lower Division General Credit</longDescription></catalogDescription><courseNumber><language>en-US</language><text>XFCR 2999TC</text></courseNumber><status>Active</status><dataSource>CS</dataSource><extension><extensionField><fieldName>Mode</fieldName><fieldType>String</fieldType><fieldValue>C</fieldValue></extensionField></extension></courseTemplate>
</enterprise>
1) the output data should look like:
<enterprise      xsi:noNamespaceSchemaLocation="import_xml4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <group      recstatus="2">
     <sourcedid>
     <id>100001-01</id>
     </sourcedid>
     <grouptype>
     <typevalue      level="4">Course Template</typevalue>
     </grouptype>
     <description>
     <short>100001-01</short>
     <long>Lower Division General Credit</long>
     </description>
     <relationship      relation="1">
     <sourcedid>
     <id>Uh</id>
     </sourcedid>
     <label/>
     </relationship>
     <extension>
     <path/>
     </extension>
     </group>
     <group      recstatus="2">
     <sourcedid>
     <id>100001-02</id>
     </sourcedid>
     <grouptype>
     <typevalue      level="4">Course Template</typevalue>
     </grouptype>
     <description>
     <short>100001-02</short>
     <long>Lower Division General Credit</long>
     </description>
     <relationship      relation="1">
     <sourcedid>
     <id>Uh</id>
     </sourcedid>
     <label/>
     </relationship>
     <extension>
     <path/>
     </extension>
     </group>
</enterprise>
2) what is happening is the first node is being repeated:
<enterprise      xsi:noNamespaceSchemaLocation="import_xml4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <group      recstatus="2">
     <sourcedid>
     <id>100001-01</id>
     </sourcedid>
     <grouptype>
     <typevalue      level="4">Course Template</typevalue>
     </grouptype>
     <description>
     <short>100001-01</short>
     <long>Lower Division General Credit</long>
     </description>
     <relationship      relation="1">
     <sourcedid>
     <id>Uh</id>
     </sourcedid>
     <label/>
     </relationship>
     <extension>
     <path/>
     </extension>
     </group>
     <group      recstatus="2">
     <sourcedid>
     <id>100001-01</id>
     </sourcedid>
     <grouptype>
     <typevalue      level="4">Course Template</typevalue>
     </grouptype>
     <description>
     <short>100001-01</short>
     <long>Lower Division General Credit</long>
     </description>
     <relationship      relation="1">
     <sourcedid>
     <id>Uh</id>
     </sourcedid>
     <label/>
     </relationship>
     <extension>
     <path/>
     </extension>
     </group>
</enterprise>
3) here is what I am using in the replace stage:
XPath Expression Editor      : Request Pipeline - replace
//enterprise/courseTemplate
//enterprise/courseTemplate
in variable: body with Xslt: SAIP_OSB_Requester/CourseTemplateSAIP_XSLT
Input Document: $body
Variable Names And Bindings: saipCourseTemplatesParam - $body
4) can you see what I need to change?
Edited by: user11960867 on Jul 5, 2011 10:58 AM

Answer 1

Here is the stylesheet I am using. I wonder if it is wrong if I am working with each current node:
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <xsl:output method="xml" indent="yes" />
<xsl:variable name="saipCourseTemplates" />
<xsl:param name="saipCourseTemplatesParam" />
     <xsl:template match="/enterprise">
          <enterprise xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="import_xml4.xsd">
               <xsl:apply-templates select="courseTemplate" />
          </enterprise>
     </xsl:template>
     <xsl:template match="courseTemplate">
          <group recstatus="2">
               <sourcedid>
                    <id>
                         <xsl:value-of select="sourcedId" />
                    </id>
               </sourcedid>
               <grouptype>
                    <typevalue level="4">Course Template</typevalue>
               </grouptype>
               <description>
                    <short>
                         <xsl:value-of select="sourcedId" />
                    </short>
                    <long>
                    <xsl:value-of select="catalogDescription/longDescription" disable-output-escaping="no" />
                    </long>
               </description>
               <relationship relation="1">
               <sourcedid>
               <id>Testing</id>
               </sourcedid>
               <label></label>
               </relationship>
               <extension>
               <path></path>
               </extension>
          </group>
     </xsl:template>
</xsl:stylesheet>