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This document and the information contained herein is provided on an "AS IS" basis and OASIS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.--><xsd:schema   xmlns="http://www.w3.org/2001/XMLSchema"   xmlns:xsd="http://www.w3.org/2001/XMLSchema"   xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/03/addressing"  xmlns:wsnt=    "http://docs.oasis-open.org/wsn/2004/06/wsn-WS-BaseNotification-1.2-draft-01.xsd"  xmlns:wsrp=    "http://docs.oasis-open.org/wsrf/2004/06/wsrf-WS-ResourceProperties-1.2-draft-01.xsd"  targetNamespace=    "http://docs.oasis-open.org/wsn/2004/06/wsn-WS-BaseNotification-1.2-draft-01.xsd"     elementFormDefault="qualified"  attributeFormDefault="unqualified"><!-- ======================== Imports  ============================ -->    <xsd:import namespace=    "http://schemas.xmlsoap.org/ws/2004/03/addressing"      schemaLocation="../../ws/addressing/WS-Addressing.xsd" />  <xsd:import namespace=    "http://docs.oasis-open.org/wsrf/2004/06/wsrf-WS-ResourceProperties-1.2-draft-01.xsd"         schemaLocation=         "../properties/WS-ResourceProperties.xsd" /> <!-- ========== Message Types for NotificationProducer  =========== -->         <xsd:element name="Subscribe" >            <xsd:complexType>               <xsd:sequence>                  <xsd:element name="ConsumerReference"                                type="wsa:EndpointReferenceType"                               minOccurs="1" maxOccurs="1" />                  <xsd:element name="TopicExpression"                                type="wsnt:TopicExpressionType"                                minOccurs="1" maxOccurs="1" />                  <xsd:element name="UseNotify"                                type="xsd:boolean" default="true"                                minOccurs="0" maxOccurs="1" />                   <xsd:element name="Precondition"                                type="wsrp:QueryExpressionType"                               minOccurs="0" maxOccurs="1" />                  <xsd:element name="Selector"                               type="wsrp:QueryExpressionType"                               minOccurs="0" maxOccurs="1" />                  <xsd:element name="SubscriptionPolicy"                                type="xsd:anyType"                                minOccurs="0" maxOccurs="1" />                  <xsd:element name="InitialTerminationTime"                                type="xsd:dateTime"                               minOccurs="0" maxOccurs="1" />               </xsd:sequence>            </xsd:complexType>         </xsd:element>  <!-- ================= Topic Expression Container ================= -->  <xsd:complexType name="TopicExpressionType" mixed="true">    <xsd:sequence>      <xsd:any minOccurs="0" maxOccurs="1" processContents="lax" />    </xsd:sequence>    <xsd:attribute name="Dialect" type="xsd:anyURI" />  </xsd:complexType>  <xsd:element name="TopicExpression"                type="wsnt:TopicExpressionType" /><!-- =============== Resource Property Related  =================== --><!-- ======== Resource Properties for NotificationProducer ======== -->  <xsd:element name="Topic" type="wsnt:TopicExpressionType" />  <xsd:element name="FixedTopicSet" type="xsd:boolean"/>  <xsd:element name="TopicExpressionDialects" type="xsd:anyURI" /><!-- ======== Resource Properties for SubscriptionManager ========= -->   <xsd:element name="ConsumerReference"                type="wsa:EndpointReferenceType" />  <xsd:element name="UseNotify"                type="xsd:boolean" />  <xsd:element name="Precondition"                type="wsrp:QueryExpressionType" />  <xsd:element name="Selector"                type="wsrp:QueryExpressionType" />  <xsd:element name="SubscriptionPolicy"                type="xsd:anyType" />  <xsd:element name="CreationTime"                type="xsd:dateTime" /></xsd:schema>