Metadatacollection-schema

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
	<xs:annotation>
		<xs:documentation xml:lang="en">
	    XML Schema for GCUBE Metadata Collection Version 1.4 Last modified: 13/02/2008 	Contact: http://www.gcube-system.org
		</xs:documentation>
	</xs:annotation>
	
	<xs:redefine schemaLocation="CommonTypeDefinitions.xsd">
		<xs:complexType name="ProfileType">
			<xs:complexContent>
				<xs:restriction base="ProfileType">
				<xs:sequence>
				<xs:element name="Description" type="xs:string" minOccurs="0"/>
				<xs:element name="Name" type="xs:string"/>
				<xs:element name="IsUserCollection" type="BooleanValueType"/>
				<xs:element name="IsIndexable" type="BooleanValueType"/>
				<xs:element name="IsEditable" type="BooleanValueType" minOccurs="0"/>
				<xs:element name="CreationTime" type="xs:dateTime"/>
				<xs:element name="Creator" type="xs:string" minOccurs="0">
					<xs:annotation>
						<xs:documentation xml:lang="en">
							Distinguished Name of the creator, if the Collection has been created in a secure context (otherwise, it is, of course, impossible to detect)
						</xs:documentation>
					</xs:annotation>
				</xs:element>
				<xs:element name="NumberOfMembers" type="xs:nonNegativeInteger"/>
				<xs:element name="LastUpdateTime" type="xs:dateTime">
					<xs:annotation>
						<xs:documentation xml:lang="en">
							At creation time, it's the same as for the CreationTime
						</xs:documentation>
					</xs:annotation>
				</xs:element>
				<xs:element name="PreviousUpdateTime" type="xs:dateTime" minOccurs="0">
					<xs:annotation>
						<xs:documentation xml:lang="en">
							Each time the Metadata Collection is updated, the LastUpdateTime is shifted here
						</xs:documentation>
					</xs:annotation>
				</xs:element>
				<xs:element name="LastModifier" type="xs:string" minOccurs="0">
					<xs:annotation>
						<xs:documentation xml:lang="en">
							Distinguished Name of the last identity that have modified the Metadata Collection, if it has been created in a secure context (otherwise, it is, of course, impossible to detect)
						</xs:documentation>
					</xs:annotation>
				</xs:element>
				<xs:element name="OID" type="xs:string"/>				
				<xs:element ref="RelatedCollection"/>
				<xs:element ref="MetadataFormat"/>
				<xs:element ref="GeneratedBy" minOccurs="0"/>
			</xs:sequence>
			</xs:restriction>
			</xs:complexContent>
		</xs:complexType>
	</xs:redefine>

	<xs:element name="SecondaryRole">
		<xs:simpleType>
			<xs:restriction base="xs:string">
				<xs:pattern value="is-\w+-by"/>
			</xs:restriction>
		</xs:simpleType>
	</xs:element>
	
	<xs:element name="RelatedCollection">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="CollectionID" type="xs:string"/>
				<xs:element ref="SecondaryRole"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	
	
	<xs:element name="MetadataFormat">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="SchemaURI" type="xs:anyURI"/>
				<xs:element name="Language" type="xs:string"/>
				<xs:element name="Name" type="xs:string"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	
	<xs:element name="GeneratedBy">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="CollectionID" type="xs:string"/>
				<xs:element name="SourceSchemaURI" type="xs:anyURI"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
		
</xs:schema>