<!--************************************************************-->
<!--  pstc_spmlv2_updates.xsd                                   -->
<!--                                                            -->
<!--  Draft schema for SPML v2.0 updates capabilities.          -->
<!--                                                            -->
<!--  Editors:                                                  -->
<!--    Jeff Bohren (Jeff_Bohren@bmc.com)                       -->
<!--                                                            -->
<!--                                                            -->
<!-- Copyright (C) The Organization for the Advancement of      -->
<!-- Structured Information Standards [OASIS] 2005. All Rights  -->
<!-- Reserved.                                                  -->
<!--************************************************************-->
<schema targetNamespace="urn:oasis:names:tc:SPML:2:0:updates" 
        xmlns:spml="urn:oasis:names:tc:SPML:2:0"
        xmlns:spmlupdates ="urn:oasis:names:tc:SPML:2:0:updates"
        xmlns:spmlsearch="urn:oasis:names:tc:SPML:2:0:search"
        xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        elementFormDefault="qualified">
    
    	<import namespace="urn:oasis:names:tc:SPML:2:0" 
            schemaLocation="pstc_spmlv2_core.xsd"/>
    
    	<import namespace="urn:oasis:names:tc:SPML:2:0:search" 
            schemaLocation="pstc_spmlv2_search.xsd"/>

	<complexType name="UpdatesRequestType">
		<complexContent>
			<extension base="spml:RequestType">
				<sequence>
					<element ref="spmlsearch:query" minOccurs="0"/>
					<element name="updatedByCapability" type="xsd:string" minOccurs="0" maxOccurs="unbounded"/>
				</sequence>
				<attribute name="updatedSince" type="xsd:dateTime" use="optional"/>
				<attribute name="token" type="xsd:string" use="optional"/>
				<attribute name="maxSelect" type="xsd:int" use="optional"/>
			</extension>
		</complexContent>
	</complexType>
	
	<simpleType name="UpdateKindType">
		<restriction base="string">
			<enumeration value="add"/>
			<enumeration value="modify"/>
			<enumeration value="delete"/>
			<enumeration value="capability"/>
		</restriction>
	</simpleType>

	<complexType name="UpdateType">
		<complexContent>
			<extension base="spml:ExtensibleType">	
				<sequence>
					<element name="psoID" type="spml:PSOIdentifierType" />
				</sequence>
				<attribute name="timestamp" type="xsd:dateTime" use="required"/>
				<attribute name="updateKind" type="spmlupdates:UpdateKindType" use="required"/>
				<attribute name="wasUpdatedByCapability" type="xsd:string" use="optional"/>
			</extension>
		</complexContent>				
	</complexType>
	
	<complexType name="ResultsIteratorType">
		<complexContent>
			<extension base="spml:ExtensibleType">	
				<attribute name="ID" type="xsd:ID"/>
			</extension>
		</complexContent>				
	</complexType>
	
	<complexType name="UpdatesResponseType">
		<complexContent>
			<extension base="spml:ResponseType">
				<sequence>
					<element name="update" type="spmlupdates:UpdateType" minOccurs="0" maxOccurs="unbounded"/>
					<element name="iterator" type="spmlupdates:ResultsIteratorType" minOccurs="0" />
				</sequence>
				<attribute name="token" type="xsd:string" use="optional"/>
			</extension>
		</complexContent>		
	</complexType>

	<complexType name="IterateRequestType">
		<complexContent>
			<extension base="spml:RequestType">
				<sequence>
					<element name="iterator" type="spmlupdates:ResultsIteratorType"/>
				</sequence>
			</extension>
		</complexContent>
	</complexType>
	
	<complexType name="CloseIteratorRequestType">
		<complexContent>
			<extension base="spml:RequestType">
				<sequence>
					<element name="iterator" type="spmlupdates:ResultsIteratorType"/>
				</sequence>
			</extension>
		</complexContent>
	</complexType>

	<element name="updatesRequest" type="spmlupdates:UpdatesRequestType"/>
	<element name="updatesResponse" type="spmlupdates:UpdatesResponseType"/>
	<element name="iterateRequest" type="spmlupdates:IterateRequestType" />
	<element name="iterateResponse" type="spmlupdates:UpdatesResponseType" />
	<element name="closeIteratorRequest" type="spmlupdates:CloseIteratorRequestType" />
	<element name="closeIteratorResponse" type="spml:ResponseType" />

</schema>

• CloseIteratorRequestType
• IterateRequestType
• ResultsIteratorType
• UpdateType
• UpdatesRequestType
• UpdatesResponseType

• closeIteratorRequest
• closeIteratorResponse
• iterateRequest
• iterateResponse
• updatesRequest
• updatesResponse

• UpdateKindType