ADTF Session XML Schema file

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema attributeFormDefault="unqualified" 
           elementFormDefault="qualified" 
           xmlns:xs="http://www.w3.org/2001/XMLSchema" 
           targetNamespace="adtf/xsd/session" 
           xmlns:adtf="adtf/xsd/session"
           version="1.0">
 
 
  <xs:element name="session" type="adtf:session">
    <xs:annotation>
      <xs:documentation>Session file root node</xs:documentation>
    </xs:annotation>
  </xs:element>
  
  <xs:complexType name="session">
    <xs:sequence>
      <xs:element name="file_version" type="adtf:file_version_session">
        <xs:annotation>
          <xs:documentation>This is the version of the current file.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="name" type="xs:string">
        <xs:annotation>
          <xs:documentation>Unique name of the session</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="adtfsystem" type="adtf:file_ref" minOccurs="1" maxOccurs="1"/>
      <xs:element name="adtfgraph" type="adtf:file_ref" minOccurs="1" maxOccurs="1"/>  
      
      <xs:element name="active_streaming_graph" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="active_filter_graph" type="xs:string" minOccurs="1" maxOccurs="1"/>
 
      <xs:element name="includes" minOccurs="0" maxOccurs="1">
        <xs:complexType>
          <xs:sequence>
              <xs:element name="session" type="adtf:session_include" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
     </xs:sequence>
  </xs:complexType>
  
  <xs:complexType name="file_version_session">
    <xs:sequence>
        <xs:element name="major" type="xs:unsignedInt" />
        <xs:element name="minor" type="xs:unsignedInt" />
    </xs:sequence>
  </xs:complexType>
  
  <xs:complexType name="file_ref">
    <xs:sequence>
      <xs:element name="url" type="xs:string">
        <xs:annotation>
          <xs:documentation>
            Path to the adtfsystem/adtfgraph where the system services and plugins are defined
          </xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="properties_url" type="xs:string">
        <xs:annotation>
          <xs:documentation>
            Path to the property file where the system properties are defined
          </xs:documentation>
        </xs:annotation>
      </xs:element>     
      <xs:element name="property_set" type="xs:string">
        <xs:annotation>
          <xs:documentation>TODO!!!</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="name" type="xs:string">
        <xs:annotation>
          <xs:documentation>Unique name fileref (not yet used)</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
 
  <xs:complexType name="session_include">
    <xs:sequence>
      <xs:element name="url" type="xs:string">
        <xs:annotation>
          <xs:documentation>Path to a session of which all elements should be included in this session.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="name" type="xs:string">
        <xs:annotation>
          <xs:documentation>Unique name for included session, this is the prefix that needs to be used to include graphs from this session.</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
 
</xs:schema>