Missing xsi:type, invalid xml generated, jaxb 1.6

Question

Hi,
i've this XML Schema defined for my doc/lit web service:
<complexType name="CasDataType">
  <sequence>
    <element name="key"  type="long"  nillable="false  minOccurs="1" maxOccurs="1"/>
  </sequence>
</complexType>
<complexType name="AddressDataType">
  <complexContent>
    <extension base="tns:CasDataType">
      <sequence>
        <element name="FirstName"  nillable="true" minOccurs="0" type="string"/>
        <element name="LastName"  nillable="true" minOccurs="0" type="string"/>
      </sequence>
    </extension>
  </complexContent>
</complexType>If i create a AddressDataType and return it with my web service, the jaxb-marshaller generates this xml code:
<casDataTypes>
      <key>123</key>
      <FirstName>Ingo</FirstName>
      <LastName>Siebert</LastName>
</casDataTypes>But correct would be this:
<casDataTypes xsi:type="AddressDataType" >
      <key>123</key>
      <FirstName>Ingo</FirstName>
      <LastName>Siebert</LastName>
</casDataTypes>Is this error already known?
Is it fixed with jaxb 2.0?
I doesn't like annotations, is it possible with jaxb 2.0 (XJC task) to geneate files without annotations?
Cheers,
Ingo

Answer 1

Not got a single answer , surprise whether the question is too dumb to ask or JAXB doesn't support feature or my requirement is weird :-) ... in any case let me know please
regards