<?xml version="1.0" encoding="UTF-8"?>
   <xs:schema targetNamespace="urn:ietf:params:xml:ns:pres-rules"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:cr="urn:ietf:params:xml:ns:common-policy"
    xmlns:pr="urn:ietf:params:xml:ns:pres-rules"
    elementFormDefault="qualified" attributeFormDefault="unqualified">
    <xs:import namespace="urn:ietf:params:xml:ns:common-policy"/>
    <xs:simpleType name="booleanPermission">
     <xs:restriction base="xs:boolean"/>
    </xs:simpleType>
    <xs:element name="service-uri-scheme" type="xs:token"/>
    <xs:element name="class" type="xs:token"/>
    <xs:element name="occurrence-id" type="xs:token"/>
    <xs:element name="service-uri" type="xs:anyURI"/>
    <xs:complexType name="provideServicePermission">
     <xs:choice>
      <xs:element name="all-services">
       <xs:complexType/>
      </xs:element>
      <xs:sequence minOccurs="0" maxOccurs="unbounded">
       <xs:choice>
        <xs:element ref="pr:service-uri"/>
        <xs:element ref="pr:service-uri-scheme"/>
        <xs:element ref="pr:occurrence-id"/>
        <xs:element ref="pr:class"/>
        <xs:any namespace="##other" processContents="lax"/>
       </xs:choice>
      </xs:sequence>
     </xs:choice>
    </xs:complexType>
    <xs:element name="provide-services"
     type="pr:provideServicePermission"/>
    <xs:element name="deviceID" type="xs:anyURI"/>
    <xs:complexType name="provideDevicePermission">
     <xs:choice>
      <xs:element name="all-devices">
       <xs:complexType/>
      </xs:element>
      <xs:sequence minOccurs="0" maxOccurs="unbounded">
       <xs:choice>
        <xs:element ref="pr:deviceID"/>
        <xs:element ref="pr:occurrence-id"/>
        <xs:element ref="pr:class"/>
        <xs:any namespace="##other" processContents="lax"/>
       </xs:choice>
      </xs:sequence>
     </xs:choice>
    </xs:complexType>
    <xs:element name="provide-devices"
     type="pr:provideDevicePermission"/>
    <xs:complexType name="providePersonPermission">
     <xs:choice>
      <xs:element name="all-persons">
       <xs:complexType/>
      </xs:element>
      <xs:sequence minOccurs="0" maxOccurs="unbounded">
       <xs:choice>
        <xs:element ref="pr:occurrence-id"/>
        <xs:element ref="pr:class"/>
        <xs:any namespace="##other" processContents="lax"/>
       </xs:choice>
      </xs:sequence>
     </xs:choice>
    </xs:complexType>
    <xs:element name="provide-persons"
     type="pr:providePersonPermission"/>
    <xs:element name="provide-activities"
     type="pr:booleanPermission"/>
    <xs:element name="provide-class"
     type="pr:booleanPermission"/>
    <xs:element name="provide-deviceID"
     type="pr:booleanPermission"/>
    <xs:element name="provide-mood"
     type="pr:booleanPermission"/>
    <xs:element name="provide-place-is"
     type="pr:booleanPermission"/>
    <xs:element name="provide-place-type"
     type="pr:booleanPermission"/>
    <xs:element name="provide-privacy"
     type="pr:booleanPermission"/>
    <xs:element name="provide-relationship"
     type="pr:booleanPermission"/>
    <xs:element name="provide-status-icon"
     type="pr:booleanPermission"/>
    <xs:element name="provide-sphere"
     type="pr:booleanPermission"/>
    <xs:element name="provide-time-offset"
     type="pr:booleanPermission"/>
    <xs:element name="provide-user-input">
     <xs:simpleType>
      <xs:restriction base="xs:string">
       <xs:enumeration value="false"/>
       <xs:enumeration value="bare"/>
       <xs:enumeration value="thresholds"/>
       <xs:enumeration value="full"/>
      </xs:restriction>
     </xs:simpleType>
    </xs:element>
    <xs:element name="provide-note" type="pr:booleanPermission"/>
    <xs:element name="sub-handling">
     <xs:simpleType>
      <xs:restriction base="xs:token">
       <xs:enumeration value="block"/>
       <xs:enumeration value="confirm"/>
       <xs:enumeration value="polite-block"/>
       <xs:enumeration value="allow"/>
      </xs:restriction>
     </xs:simpleType>
    </xs:element>
    <xs:complexType name="unknownBooleanPermission">
     <xs:simpleContent>
      <xs:extension base="pr:booleanPermission">
       <xs:attribute name="name" type="xs:string" use="required"/>
       <xs:attribute name="ns" type="xs:string" use="required"/>
      </xs:extension>
     </xs:simpleContent>
    </xs:complexType>
    <xs:element name="provide-unknown-attribute"
     type="pr:unknownBooleanPermission"/>
    <xs:element name="provide-all-attributes">
     <xs:complexType/>
    </xs:element>
   </xs:schema>


