Quelle  TestExtension.xsd

<?xml version="1.0" ?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

 <xs:complexType name="ComplexFunSpec">
  <xs:annotation>
   <xs:documentation>ComplexFun Spec Type definition</xs:documentation>
  </xs:annotation>
  <xs:complexContent>
   <xs:extension base="FunSpec">
    <xs:sequence>
     <xs:element name="FunSpec" type="FunSpec" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
   </xs:extension>
  </xs:complexContent>
 </xs:complexType>
 
 <xs:complexType name="FunSpec">
  <xs:annotation>
   <xs:documentation>Fun Specification Type definition</xs:documentation>
  </xs:annotation>
  <xs:sequence>
   <xs:element name="Property" type="Element" minOccurs="0" 
maxOccurs="unbounded"/>
   <xs:element name="InputRecord" type="Record"/>
   <xs:element name="OutputRecord" type="Record"/>
   <xs:element name="Description" type="Description"/>
  </xs:sequence>
  <xs:attribute name="name" type="xs:string" use="required"/>
  <xs:attribute name="funSpecType" type="xs:string" use="optional"/>
 </xs:complexType> 

</xs:schema>