<schema

targetNamespace="urn:oasis:names:tc:SAML:metadata:ui"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui"
elementFormDefault="unqualified"
attributeFormDefault="unqualified"
blockDefault="substitution"
version="1.0">
<annotation>
  <documentation>
    Document title: Metadata Extension Schema for SAML V2.0 Metadata Extensions for Login and Discovery User Interface Version 1.0
    Document identifier: sstc-saml-metadata-ui-v1.0.xsd
    Location: http://docs.oasis-open.org/security/saml/Post2.0/
    Revision history:
    16 November 2010:
      Added Keywords element/type.
    01 November 2010
      Changed filename.
    September 2010:
      Initial version.
  </documentation>
</annotation>
<import namespace="urn:oasis:names:tc:SAML:2.0:metadata"
  schemaLocation="saml-schema-metadata-2.0.xsd"/>
<import namespace="http://www.w3.org/XML/1998/namespace"
  schemaLocation="xml.xsd"/>
<element name="UIInfo" type="mdui:UIInfoType" />
<complexType name="UIInfoType">
  <choice minOccurs="0" maxOccurs="unbounded">
    <element ref="mdui:DisplayName"/>
    <element ref="mdui:Description"/>
    <element ref="mdui:Keywords"/>
    <element ref="mdui:Logo"/>
    <element ref="mdui:InformationURL"/>
    <element ref="mdui:PrivacyStatementURL"/>
    <any namespace="##other" processContents="lax"/>
  </choice>
</complexType>
<element name="DisplayName" type="md:localizedNameType"/>
<element name="Description" type="md:localizedNameType"/>
<element name="InformationURL" type="md:localizedURIType"/>
<element name="PrivacyStatementURL" type="md:localizedURIType"/>
<element name="Keywords" type="mdui:KeywordsType"/>
<complexType name="KeywordsType">
  <simpleContent>
    <extension base="mdui:listOfStrings">
      <attribute ref="xml:lang" use="required"/>
    </extension>
  </simpleContent>
</complexType>
<simpleType name="listOfStrings">
  <list itemType="string"/>
</simpleType>
<element name="Logo" type="mdui:LogoType"/>
<complexType name="LogoType">
  <simpleContent>
    <extension base="anyURI">
      <attribute name="height" type="positiveInteger" use="required"/>
      <attribute name="width" type="positiveInteger" use="required"/>
      <attribute ref="xml:lang"/>
    </extension>
  </simpleContent>
</complexType>
<element name="DiscoHints" type="mdui:DiscoHintsType"/>
<complexType name="DiscoHintsType">
  <choice minOccurs="0" maxOccurs="unbounded">
    <element ref="mdui:IPHint"/>
    <element ref="mdui:DomainHint"/>
    <element ref="mdui:GeolocationHint"/>
    <any namespace="##other" processContents="lax"/>
  </choice>
</complexType>
<element name="IPHint" type="string"/>
<element name="DomainHint" type="string"/>    
<element name="GeolocationHint" type="anyURI"/>

</schema>