schema for RDF in WSDL files

• From: Mithun Sheshagiri <mits1@csee.umbc.edu>
• Date: Thu, 06 Nov 2003 16:37:46 +0000
• To: xmlschema-dev@w3.org
• Message-ID: <3FAA78DA.9050709@csee.umbc.edu>

Hi all,
         I am trying to enclose RDF in SOAP body of my response messages.
The schema I am using for the RDF is as follows:
<xsd:schema targetNamespace="http://stuff/IProvider.xsd"
                 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                 xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
                 xmlns:effects="http://effects.com/">
       <xsd:element name="RDF"

targetNamespace="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
         <xsd:complexType>
           <xsd:choice>
             <xsd:element name="ItemList" 
targetNamespace="http://effects.com/"
                          form="qualified">
               <xsd:complexType>
                 <xsd:sequence>
                   <xsd:element name="member" minOccurs="0" 
maxOccurs="unbounded"
                                targetNamespace="http://effects.com/"
                                form="qualified">
                     <xsd:complexType>
                       <xsd:attribute ref="rdf:resource" type="xsd:string"
                                      form="qualified"/>
                     </xsd:complexType>
                   </xsd:element>
                 </xsd:sequence>
                 <xsd:attribute ref="rdf:ID" type="xsd:string" 
form="qualified"/>
               </xsd:complexType>
             </xsd:element>
             <xsd:element name="keyword" type="xsd:string" nillable="false"
                          targetNamespace="http://effects.com/" 
form="qualified"/>
           </xsd:choice>
         </xsd:complexType>
       </xsd:element>
     </xsd:schema>

  <message name="ItemLookUp0Request">
     <part name="req" element="rdf:RDF"/>
   </message>
   <message name="ItemLookUp0Response">
     <part name="resp" element="rdf:RDF"/>
   </message>


The service accepts a keyword and outputs ItemList. The SOAP response 
looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope 
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <soapenv:Body>
   <RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
    <ns2:ItemList ns1:ID="instanceOfItemList" 
xmlns:ns1="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
xmlns:ns2="http://effects.com/">
     <ns2:member ns1:resource="http://thisone"/>
     <ns2:member ns1:resource="http://thistwo"/>
    </ns2:ItemList>
    <ns3:keyword xsi:nil="true" xmlns:ns3="http://effects.com/"/>
   </RDF>
  </soapenv:Body>
</soapenv:Envelope>

I want to extract the RDF/XML from this message and assert it into my 
KB. There is a problem though: the keyword element has a xsi namespace 
which is declared within the Envelope element. I want to move it to the 
RDF element. What changes should I make to the schema?

regards,
mithun
http://www.cs.umbc.edu/~mits1

Received on Thursday, 6 November 2003 12:03:25 UTC