Problem in mapping with xsd:restriction and xsd:enumeration

Question

Hello All,
Our BPEL process is invoked from a .net client and has a JCA adapter as target. We need to map the input schema to JCA schema and the output should look like the following:
Listing 1:
<callMethod name='F4211FSBeginDoc' app='XMLInterop'
runOnError='no'>
<params>
<param name='mnCMJobNumber' id='1'></param>
<param name='cCMDocAction'>A</param>
<param name='cCMProcessEdits'>1</param>
<param name='szCMComputerID' idref='2'></param>
<param name='cCMUpdateWriteToWF'>2</param>
<param name='szCMProgramID'>XMLInterop</param>
<param name='szCMVersion'>ZJDE0001</param>
<param name='szOrderType'>SO</param>
<param name='szBusinessUnit'> M30</param>
<param name='mnAddressNumber'>4242</param>
<param name='jdOrderDate'>2000/03/29</param>
<param name='szReference'>10261</param>
<param name='cApplyFreightYN'>Y</param>
<param name='szCurrencyCode'></param>
<param name='cWKSourceOfData'></param>
<param name='cWKProcMode'></param>
<param name='mnWKSuppressProcess'>0</param>
</params>
We have our JCA schema as follows:
Listing 2:
<types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="urn:iwaysoftware:jde/services/JDEJAVA_CSALES/B4200310/F4211FSBeginDoc"
xmlns:ns="urn:iwaysoftware:jde/services/JDEJAVA_CSALES/B4200310/F4211FSBeginDoc" elementFormDefault="qualified">
<xsd:element name="jdeRequest">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="callMethod">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="params">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="param" minOccurs="0" maxOccurs="112">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="name" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="mnCMJobNumber"/>
<xsd:enumeration value="cCMDocAction"/>
<xsd:enumeration value="cCMProcessEdits"/>
<xsd:enumeration value="szCMComputerID"/>
<xsd:enumeration value="cCMErrorConditions"/>
<xsd:enumeration value="cCMUpdateWriteToWF"/>
<xsd:enumeration value="szCMProgramID"/>
<xsd:enumeration value="szCMVersion"/>
<xsd:enumeration value="szOrderCo"/>
<xsd:enumeration value="mnOrderNo"/>
<xsd:enumeration value="szOrderType"/>
<xsd:enumeration value="szBusinessUnit"/>
<xsd:enumeration value="szOriginalOrderCo"/>
<xsd:enumeration value="szOriginalOrderNo"/>
<xsd:enumeration value="szOriginalOrderType"/>
<xsd:enumeration value="mnAddressNumber"/>
<xsd:enumeration value="mnShipToNo"/>
<xsd:enumeration value="jdRequestedDate"/>
<xsd:enumeration value="jdOrderDate"/>
<xsd:enumeration value="jdPromisedDate"/>
<xsd:enumeration value="jdCancelDate"/>
<xsd:enumeration value="szReference"/>
<xsd:enumeration value="szDeliveryInstructions1"/>
<xsd:enumeration value="szDeliveryInstructions2"/>
<xsd:enumeration value="szPrintMesg"/>
<xsd:enumeration value="szPaymentTerm"/>
<xsd:enumeration value="cPaymentInstrument"/>
<xsd:enumeration value="szAdjustmentSchedule"/>
<xsd:enumeration value="mnTradeDiscount"/>
<xsd:enumeration value="szTaxExplanationCode"/>
<xsd:enumeration value="szTaxArea"/>
<xsd:enumeration value="szCertificate"/>
<xsd:enumeration value="cAssociatedText"/>
<xsd:enumeration value="szHoldOrdersCode"/>
<xsd:enumeration value="cPricePickListYN"/>
<xsd:enumeration value="mnInvoiceCopies"/>
<xsd:enumeration value="mnBuyerNumber"/>
<xsd:enumeration value="mnCarrier"/>
We are not able to create a valid structure from the above schema. Our output variable looks like
Listing 3:
ns5:jdeRequest
     type
     session
     sessionidle
     ns5:callMethod()
          name
          app
          runOnError
          returnNullData
          trans
          ns5:params
               ns5:param
                    name
No variables are displayed under the 'name' tag.
How can we map the input elements to Listing 2 and produce Listing 1? This is a bit urgent requirement for our client and any help will be greatly appreciated.

Answer 1

Hi,
With reference to your question.
Can any operator perform this task..I don't think any single operator will help you.
I suggest using an intermediate (staging) table by using a PL SQL procedure with output port to store the values of account number provided the number of accounts are limited. Else use an array variable for account of an employee.
In short no simple solution because of the bad source design else the pivot/unpivot operator would have helped you.
Cheers
- Mohammed