<?xml version="1.0" encoding="UTF-8"?>
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<xsd:schema targetNamespace="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
            xmlns:xsd="http://www.w3.org/2001/XMLSchema"


            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
            xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
            elementFormDefault="qualified" attributeFormDefault="unqualified" version="0.1">
  <!-- // Fault Codes /////////////////////////////////////////// -->
  <xsd:simpleType name="tTimestampFault">
    <xsd:annotation>
      <xsd:documentation>
        This type defines the fault code value for Timestamp message expiration.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:QName">
      <xsd:enumeration value="wsu:MessageExpired"/>
    </xsd:restriction>
  </xsd:simpleType>
  <!-- // Global attributes //////////////////////////////////// -->
  <xsd:attribute name="Id" type="xsd:ID">
    <xsd:annotation>
      <xsd:documentation>
        This global attribute supports annotating arbitrary elements with an ID.
      </xsd:documentation>
    </xsd:annotation>
  </xsd:attribute>
  <xsd:attributeGroup name="commonAtts">
    <xsd:annotation>
      <xsd:documentation>
        Convenience attribute group used to simplify this schema.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:attribute ref="wsu:Id" use="optional"/>
    <xsd:anyAttribute namespace="##other" processContents="lax"/>
  </xsd:attributeGroup>
  <!-- // Utility types //////////////////////////////////////// -->
  <xsd:complexType name="AttributedDateTime">
    <xsd:annotation>
      <xsd:documentation>
        This type is for elements whose [children] is a psuedo-dateTime and can have arbitrary attributes.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:simpleContent>
      <xsd:extension base="xsd:string">
        <xsd:attributeGroup ref="wsu:commonAtts"/>
      </xsd:extension>
    </xsd:simpleContent>
  </xsd:complexType>
  <xsd:complexType name="AttributedURI">
    <xsd:annotation>
      <xsd:documentation>
        This type is for elements whose [children] is an anyURI and can have arbitrary attributes.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:simpleContent>
      <xsd:extension base="xsd:anyURI">
        <xsd:attributeGroup ref="wsu:commonAtts"/>
      </xsd:extension>
    </xsd:simpleContent>
  </xsd:complexType>
  <!-- // Timestamp header components /////////////////////////// -->
  <xsd:complexType name="TimestampType">
    <xsd:annotation>
      <xsd:documentation>
        This complex type ties together the timestamp related elements into a composite type.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:sequence>
      <xsd:element ref="wsu:Created" minOccurs="0"/>
      <xsd:element ref="wsu:Expires" minOccurs="0"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
        <xsd:any namespace="##other" processContents="lax"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attributeGroup ref="wsu:commonAtts"/>
  </xsd:complexType>
  <xsd:element name="Timestamp" type="wsu:TimestampType">
    <xsd:annotation>
      <xsd:documentation>
        This element allows Timestamps to be applied anywhere element wildcards are present,
        including as a SOAP header.
      </xsd:documentation>
    </xsd:annotation>
  </xsd:element>
  <!-- global element decls to allow individual elements to appear anywhere -->
  <xsd:element name="Expires" type="wsu:AttributedDateTime">
    <xsd:annotation>
      <xsd:documentation>
        This element allows an expiration time to be applied anywhere element wildcards are present.
      </xsd:documentation>
    </xsd:annotation>
  </xsd:element>
  <xsd:element name="Created" type="wsu:AttributedDateTime">
    <xsd:annotation>
      <xsd:documentation>
        This element allows a creation time to be applied anywhere element wildcards are present.
      </xsd:documentation>
    </xsd:annotation>
  </xsd:element>
</xsd:schema>
