WS/discovery.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!-- 
(c) 2004 Microsoft Corporation, Inc. All rights reserved.
The Web Services Dynamic Discovery Schema, a/k/a WS-Discovery Schema (the "Document"), 
was developed by Microsoft, with the assistance of BEA Systems, Canon, Inc, and Intel 
(collectively, the "Co-Developers"). 

The copyright is owned by Microsoft, and Microsoft hereby grants you permission to copy and 
display the Document, in any medium without fee or royalty, provided that you include 
the following on ALL copies of the Document, or portions thereof, that you make: 
1.	A link or URL to the Document at this location: 
http://schemas.xmlsoap.org/ws/2004/02/discovery/discovery.xsd 
2.	The copyright notice as shown in the Document. 

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EITHER EXPRESSLY OR IMPLIEDLY, A LICENSE TO ANY INTELLECTUAL PROPERTY, INCLUDING PATENTS, 
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WILL AT ALL TIMES REMAIN WITH MICROSOFT. 

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-->
<xs:schema
    targetNamespace='http://schemas.xmlsoap.org/ws/2004/02/discovery'
    xmlns:tns='http://schemas.xmlsoap.org/ws/2004/02/discovery'
    xmlns:wsa='http://schemas.xmlsoap.org/ws/2003/03/addressing'
    xmlns:xs='http://www.w3.org/2001/XMLSchema'
    elementFormDefault='qualified'
    blockDefault='#all' >

  <xs:import
      namespace='http://schemas.xmlsoap.org/ws/2003/03/addressing'
      schemaLocation='http://schemas.xmlsoap.org/ws/2003/03/addressing' />

  <!-- //////////////////// WS-Discovery //////////////////// -->

  <!-- Messages -->

  <xs:element name='Hello' type='tns:DiscoveryReferenceType' />

  <xs:complexType name='DiscoveryReferenceType' >
    <xs:sequence>
      <xs:element ref='wsa:EndpointReference' />
      <xs:element ref='tns:Types' minOccurs='0' />
      <xs:element ref='tns:Scopes' minOccurs='0' />
      <xs:element ref='tns:MetadataVersion' />
      <xs:any namespace='##other'
              processContents='lax'
              minOccurs='0'
              maxOccurs='unbounded' />
    </xs:sequence>
    <xs:anyAttribute namespace='##other' processContents='lax' />
  </xs:complexType>

  <xs:element name='Bye' >
    <xs:complexType>
      <xs:sequence>
        <xs:element ref='wsa:EndpointReference' />
        <xs:any namespace='##any'
                processContents='lax'
                minOccurs='0'
                maxOccurs='unbounded' />
        <!-- ##any allows simplifying an implementation to
             send the same children in Bye as in Hello -->
      </xs:sequence>
      <xs:anyAttribute namespace='##other' processContents='lax' />
    </xs:complexType>
  </xs:element>

  <xs:element name='Probe' >
    <xs:complexType>
      <xs:sequence>
        <xs:element ref='tns:Types' minOccurs='0' />
        <xs:element ref='tns:Scope' minOccurs='0' />
        <xs:any namespace='##other'
                processContents='lax'
                minOccurs='0'
                maxOccurs='unbounded' />
      </xs:sequence>
      <xs:anyAttribute namespace='##other' processContents='lax' />
    </xs:complexType>
  </xs:element>

  <xs:element name='ProbeMatch' type='tns:DiscoveryReferenceType' />

  <!-- No body defined for Resolve -->

  <xs:element name='ResolveMatch' type='tns:DiscoveryReferenceType' />

  <!-- Shared global elements -->

  <xs:element name='Types' >
    <xs:simpleType>
      <xs:list itemType='xs:QName' />
    </xs:simpleType>
  </xs:element>

  <xs:element name='Scope' >
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base='xs:anyURI' >
          <xs:attribute name='MatchBy' type='xs:anyURI' />
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>

  <xs:element name='Scopes' >
    <xs:simpleType>
      <xs:list itemType='xs:anyURI' />
    </xs:simpleType>
  </xs:element>

  <xs:element name='MetadataVersion' type='xs:nonNegativeInteger' />

  <!-- //////////////////// General Headers //////////////////// -->

  <xs:element name='AppSequence' >
   <xs:complexType>
    <xs:complexContent>
     <xs:restriction base='xs:anyType' >
      <xs:attribute name='InstanceId'
                    type='xs:positiveInteger'
                    use='required' />
      <xs:attribute name='SequenceId' type='xs:anyURI' />
      <xs:attribute name='MessageNumber'
                    type='xs:positiveInteger'
                    use='required' />
     </xs:restriction>
    </xs:complexContent>
   </xs:complexType>
  </xs:element>

  <!-- //////////////////// Policy Assertions //////////////////// -->

  <xs:element name='SoapHttpRequestReplyAddress' >
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base='xs:anyURI' >
          <xs:anyAttribute namespace='##other' processContents='lax' />
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>

</xs:schema>