Class com.sap.basis.ukm.GetKeyMapping (SAP Library

Class com.sap.basis.ukm.GetKeyMapping

The class provides methods for reading key mappings using RFC function module UKM_GET_KEYMAPPINGS. Both single and mass access is supported.

The namespace extensions for the classes of the unified key mapping that are used are declared in the header of the xslt transformation. A GetKeyMapping instance for the required key store is created in the global part of the transformation and stored in a reference variable $ref. Of course the variable can be renamed.

The required mappings are defined in the template with Identifier instances and passed to the GetKeyMapping instance referenced with $ref with method addMapping(). With method getResults(), the flagged mapping requests are executed and the results are passed. They are provided as xml fragment and stored in variable $result. The xslt context must be restored before the first access.

Example A complete coding example for querying a key mapping is given below.

<?xml version="1.0" encoding="UTF-8" ?>
<xsl:transform version="1.1"
        xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        xmlns:Identifier="java:com.sap.basis.ukm.Identifier"
        xmlns:GetKeyMapping="java:com.sap.basis.ukm.GetKeyMapping">

<xsl:param name="mappingTrace"/>

!-- Get a reference to the default key store -->
<xsl:variable name="ref" select="GetKeyMapping:new($MappingTrace)"/>

<xsl:template match="/">


<xsl:variable name="sourceID"
     select="Identifier:new('PartnerGUID', 'QM3_300', ’B123’)"/>


<xsl:variable name="targetID"
     select="Identifier:new('CustomerID', 'EU3_003')"/>


<xsl:variable name="void"
     select="GetKeyMapping:addMapping($ref, 'BUS1006',
                                      $sourceID, $targetID)"/>


<xsl:variable name=”result” select="GetKeyMapping:getResult($ref)"/>


<xsl:for-each select="$result"/>


<xsl:copy-of select="$result"/>

</xsl:template>
</xsl:transform>

If such a key mapping with result ‚B456’ is defined, the results of this call will be:

If no such key exists, the results of the call are as follows: