<DataSource ID="ServiceOperation" Constructor="ServiceOperation">
    <fields>
        <field name="operationName" title="Operation Name" required="true"/>
        <field name="serviceNamespace" title="Service Namespace" />
        <field name="serviceName" title="Service Name" />
        <field name="serviceDescription" title="Service Descriptive Name" />
        <field name="portTypeName" title="PortType Name" />
        <field name="location" title="WSDL location" />
        <field name="inputVM" title="Input ValuesManager" type="ValuesManager" />
        <field name="outputVM" title="Output ValuesManager" type="ValuesManager" />
    </fields>
    <methods>
        <method name="invoke" title="Invoke" action="true" basic="true" />
    </methods>
</DataSource>
