<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           targetNamespace="http://www.w3.org/1999/xlink"
           xmlns:xlink="http://www.w3.org/1999/xlink"
           attributeFormDefault="qualified">

  <xs:attributeGroup name="type-simple">
    <xs:attribute name="type" fixed="simple">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="simple"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

  <xs:attribute name="href" type="xs:anyURI"/>

  <xs:attribute name="role" type="xs:anyURI"/>

  <xs:attribute name="arcrole" type="xs:anyURI"/>

  <xs:attribute name="title"/>

  <xs:attributeGroup name="show-new-or-replace">
    <xs:attribute name="show" default="replace" form="qualified">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="new"/>
          <xs:enumeration value="replace"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

  <xs:attributeGroup name="show-embed">
    <xs:attribute name="show" fixed="embed" form="qualified">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="embed"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

  <xs:attributeGroup name="show-other">
    <xs:attribute name="show" fixed="other" form="qualified">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="other"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

  <xs:attributeGroup name="actuate-onLoad">
    <xs:attribute name="actuate" fixed="onLoad" form="qualified">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="onLoad"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

  <xs:attributeGroup name="actuate-onRequest">
    <xs:attribute name="actuate" fixed="onRequest" form="qualified">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="onRequest"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:attributeGroup>

</xs:schema>
