Ticket #480: WS-Topics-1_3.xsd

<?xml version="1.0" encoding="UTF-8"?>
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<xsd:schema 
  xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
  xmlns:wstop = "http://docs.oasis-open.org/wsn/t-1"
  targetNamespace = "http://docs.oasis-open.org/wsn/t-1"   
  elementFormDefault="qualified"  attributeFormDefault="unqualified">

<!-- =============== utility type definitions  ==================== -->
  <xsd:complexType name="Documentation" mixed="true">
    <xsd:sequence>
      <xsd:any processContents="lax" minOccurs="0" 
               maxOccurs="unbounded" namespace="##any"/>
    </xsd:sequence>
  </xsd:complexType>

  <xsd:complexType name="ExtensibleDocumented" abstract="true" 
                   mixed="false">
    <xsd:sequence>
      <xsd:element name="documentation" type="wstop:Documentation" 
                   minOccurs="0" />
    </xsd:sequence>
    <xsd:anyAttribute namespace="##other" processContents="lax" />
</xsd:complexType>

<xsd:complexType name="QueryExpressionType" mixed="true">
  <xsd:sequence>
    <xsd:any minOccurs="0" maxOccurs="1" processContents="lax" />
  </xsd:sequence>
  <xsd:attribute name="Dialect" type="xsd:anyURI" use="required"/>
</xsd:complexType>

<!-- ===================== Topic Related  ========================= -->   

  <xsd:complexType name="TopicType">
    <xsd:complexContent>
      <xsd:extension base="wstop:ExtensibleDocumented">
        <xsd:sequence>
          <xsd:element name="MessagePattern" 
                       type="wstop:QueryExpressionType" 
                       minOccurs="0" maxOccurs="1" />
          <xsd:element name="Topic" type="wstop:TopicType" 
                       minOccurs="0" maxOccurs="unbounded">
            <xsd:unique name="childTopicUniqueness">
              <xsd:selector xpath="wstop:topic"/>
              <xsd:field xpath="@name"/>
            </xsd:unique>
          </xsd:element>
          <xsd:any namespace="##other" minOccurs="0" 
                                       maxOccurs="unbounded"/>
        </xsd:sequence>
        <xsd:attribute name="name" use="required" type="xsd:NCName"/>
        <xsd:attribute name="messageTypes">
          <xsd:simpleType>
            <xsd:list itemType="xsd:QName"/>
          </xsd:simpleType>
        </xsd:attribute>
        <xsd:attribute name="final" type="xsd:boolean" 
                                     default="false"/>
      </xsd:extension>
    </xsd:complexContent>  
  </xsd:complexType>

<!-- ================== Topic-Namespace Related  ================ -->   
  <xsd:complexType name="TopicNamespaceType">
    <xsd:complexContent>
       <xsd:extension base="wstop:ExtensibleDocumented">
         <xsd:sequence>
           <xsd:element name="Topic" 
                        minOccurs="0" maxOccurs="unbounded">
              <xsd:complexType>
                <xsd:complexContent>
                  <xsd:extension base="wstop:TopicType">
                    <xsd:attribute name="parent" type="wstop:ConcreteTopicExpression" />
                  </xsd:extension>
                </xsd:complexContent>
              </xsd:complexType>
           </xsd:element>   
           <xsd:any namespace="##other" 
                    minOccurs="0" maxOccurs="unbounded" 
                    processContents="lax"/>
         </xsd:sequence>
         <xsd:attribute name="name" type="xsd:NCName"/>
         <xsd:attribute name="targetNamespace" type="xsd:anyURI" 
                        use="required"/>
         <xsd:attribute name="final" type="xsd:boolean" 
                                     default="false"/>
       </xsd:extension>
     </xsd:complexContent> 
   </xsd:complexType>

  <xsd:element name="TopicNamespace" type="wstop:TopicNamespaceType">
    <xsd:unique name="rootTopicUniqueness">
      <xsd:selector xpath="wstop:Topic"/>
        <xsd:field xpath="@name"/>
    </xsd:unique>
  </xsd:element>
  
  <xsd:attribute name="topicNamespaceLocation" type="xsd:anyURI"/>


<!-- ================ Topic Set Related  =================== -->   
  
  <xsd:complexType name="TopicSetType">
    <xsd:complexContent>
       <xsd:extension base="wstop:ExtensibleDocumented">
         <xsd:sequence>
           <xsd:any namespace="##other" 
                    minOccurs="0" maxOccurs="unbounded" 
                    processContents="lax"/>
         </xsd:sequence>
       </xsd:extension>
     </xsd:complexContent> 
   </xsd:complexType>

  <xsd:element name="TopicSet" type="wstop:TopicSetType"/>
<xsd:attribute name="topic" type="xsd:boolean" default="false"/>

<!-- ================ Topic Expression Related  =================== -->   
  
  <xsd:simpleType name="FullTopicExpression">
    <xsd:restriction base="xsd:token">
      <xsd:annotation>
        <xsd:documentation>
        TopicPathExpression  ::=   TopicPath ( '|' TopicPath )*  
        TopicPath       ::=   RootTopic ChildTopicExpression* 
        RootTopic       ::=   NamespacePrefix? ('//')? (NCName | '*')  
        NamespacePrefix ::=   NCName ':'      
        ChildTopicExpression ::=   '/' '/'? (QName | NCName | '*'| '.')
                        
        </xsd:documentation>
      </xsd:annotation>
      <xsd:pattern value= 
         "([\i-[:]][\c-[:]]*:)?(//)?([\i-[:]][\c-[:]]*|\*)((/|//)(([\i-[:]][\c-[:]]*:)?[\i-[:]][\c-[:]]*|\*|[.]))*(\|([\i-[:]][\c-[:]]*:)?(//)?([\i-[:]][\c-[:]]*|\*)((/|//)(([\i-[:]][\c-[:]]*:)?[\i-[:]][\c-[:]]*|\*|[.]))*)*">
      </xsd:pattern>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="ConcreteTopicExpression">
    <xsd:restriction base="xsd:token">
      <xsd:annotation>
        <xsd:documentation>
  The pattern allows strings matching the following EBNF:
    ConcreteTopicPath    ::=   RootTopic ChildTopic*    
    RootTopic            ::=   QName  
    ChildTopic           ::=   '/' (QName | NCName) 
                        
        </xsd:documentation>
      </xsd:annotation>
      <xsd:pattern value=
"(([\i-[:]][\c-[:]]*:)?[\i-[:]][\c-[:]]*)(/([\i-[:]][\c-[:]]*:)?[\i-[:]][\c-[:]]*)*" >
      </xsd:pattern>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="SimpleTopicExpression">
    <xsd:restriction base="xsd:QName">
      <xsd:annotation>
        <xsd:documentation>
  The pattern allows strings matching the following EBNF:
    RootTopic            ::=   QName  
                        
        </xsd:documentation>
      </xsd:annotation>
    </xsd:restriction>
  </xsd:simpleType>

</xsd:schema>