Collection-schema

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
	<xs:annotation>
		<xs:documentation xml:lang="en">
		       XML Schema for GCUBE Content Collection Version 1.2 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="IsVirtual" type="BooleanValueType">
					<xs:annotation>
						<xs:documentation xml:lang="en">
							A virtual collection is a collection with a membership condition that identifies its members at run time
						</xs:documentation>
					</xs:annotation>				
				</xs:element>				
				<xs:element name="IsUserCollection" type="BooleanValueType"> 
					<xs:annotation>
						<xs:documentation xml:lang="en">
							Non user collections include GCUBE internal data (e.g. service states, persistent indexes, etc.). They are not displayed in the end-user Portals as for search purposes
						</xs:documentation>
					</xs:annotation>				
				</xs:element>
				<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">
							When a 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 Collection, 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 ref="IsMemberOf"/>
				<xs:element ref="SchemaURIs" minOccurs="0"/>
			</xs:sequence>
 			</xs:restriction>
		</xs:complexContent>
	</xs:complexType>
</xs:redefine>

	<xs:element name="IsMemberOf">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="ID" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	<xs:element name="SchemaURIs">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="URI" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	
</xs:schema>