<!--
	Copyright (c) OASIS Open 2003-2007. All Rights Reserved.
-->
<xsd:schema targetNamespace="http://docs.oasis-open.org/wsbpel/2.0/varprop"
			xmlns:vprop="http://docs.oasis-open.org/wsbpel/2.0/varprop"
			xmlns:xsd="http://www.w3.org/2001/XMLSchema"
			elementFormDefault="qualified"
			blockDefault="#all">
	
	<xsd:annotation>
		<xsd:documentation>
			Variable Properties Schema for WS-BPEL 2.0
			OASIS Standard
			11th April, 2007
		</xsd:documentation>
	</xsd:annotation>
	
	<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
	
	<xsd:element name="property">
		<xsd:complexType>
			<xsd:complexContent>
				<xsd:extension base="vprop:tExtensibleElements">
					<xsd:attribute name="name" type="xsd:NCName" use="required"/>
					<xsd:attribute name="type" type="xsd:QName"/>
					<xsd:attribute name="element" type="xsd:QName"/>
				</xsd:extension>
			</xsd:complexContent>
		</xsd:complexType>
	</xsd:element>
	
	<xsd:complexType name="tExtensibleElements">
		<xsd:annotation>
			<xsd:documentation>
				This type is extended by other component types to allow elements and attributes from
				other namespaces to be added at the modeled places.
			</xsd:documentation>
		</xsd:annotation>
		<xsd:sequence>
			<xsd:element ref="vprop:documentation" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:anyAttribute namespace="##other" processContents="lax"/>
	</xsd:complexType>
	
	<xsd:element name="documentation">
		<xsd:complexType mixed="true">
			<xsd:sequence>
				<xsd:any processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
			</xsd:sequence>
			<xsd:attribute name="source" type="xsd:anyURI"/>
			<xsd:attribute ref="xml:lang"/>
		</xsd:complexType>
	</xsd:element>
	
	<xsd:element name="propertyAlias">
		<xsd:complexType>
			<xsd:complexContent>
				<xsd:extension base="vprop:tExtensibleElements">
					<xsd:sequence>
						<xsd:element ref="vprop:query" minOccurs="0"/>
					</xsd:sequence>
					<xsd:attribute name="propertyName" type="xsd:QName" use="required"/>
					<xsd:attribute name="messageType" type="xsd:QName"/>
					<xsd:attribute name="part" type="xsd:NCName"/>
					<xsd:attribute name="type" type="xsd:QName"/>
					<xsd:attribute name="element" type="xsd:QName"/>
				</xsd:extension>
			</xsd:complexContent>
		</xsd:complexType>
	</xsd:element>
	
	<xsd:element name="query" type="vprop:tQuery"/>
	<xsd:complexType name="tQuery" mixed="true">
		<xsd:sequence>
			<xsd:any processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="queryLanguage" type="xsd:anyURI" default="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"/>
		<xsd:anyAttribute namespace="##other" processContents="lax"/>
	</xsd:complexType>
	
</xsd:schema>

• tExtensibleElements
• tQuery

• documentation
• property
• propertyAlias
• query