<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xs:element name="SystemMessages">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="Variables" minOccurs="0" maxOccurs="1">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="Var" minOccurs="0" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="name" type="xs:Name" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
								</xs:complexType>
							</xs:element>
						</xs:sequence>
						<xs:attribute name="begin" use="required">
							<xs:simpleType>
								<xs:restriction base="xs:string">
									<xs:minLength value="1"/>
									<xs:maxLength value="2"/>
								</xs:restriction>
							</xs:simpleType>
						</xs:attribute>
						<xs:attribute name="end" use="required">
							<xs:simpleType>
								<xs:restriction base="xs:string">
									<xs:minLength value="1"/>
									<xs:maxLength value="2"/>
								</xs:restriction>
							</xs:simpleType>
						</xs:attribute>
					</xs:complexType>
				</xs:element>
				<xs:element name="Situations" minOccurs="1" maxOccurs="1">
					<xs:complexType>
						<xs:sequence>

							<xs:element name="AppShutdown" minOccurs="1" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="AppID" type="xs:string" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
									<xs:attribute name="context" type="xs:string" use="optional"/>
								</xs:complexType>
							</xs:element>

							<xs:element name="AppSuspended" minOccurs="1" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="AppID" type="xs:string" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
									<xs:attribute name="context" type="xs:string" use="optional"/>
								</xs:complexType>
							</xs:element>

							<xs:element name="HubNotFound" minOccurs="1" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="AppID" type="xs:string" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
									<xs:attribute name="context" type="xs:string" use="optional"/>
								</xs:complexType>
							</xs:element>

							<xs:element name="NoSuchApp" minOccurs="1" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="AppID" type="xs:string" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
									<xs:attribute name="context" type="xs:string" use="optional"/>
								</xs:complexType>
							</xs:element>

							<xs:element name="RequestTimeout" minOccurs="1" maxOccurs="unbounded">
								<xs:complexType>
									<xs:attribute name="AppID" type="xs:string" use="required"/>
									<xs:attribute name="value" type="xs:string" use="required"/>
									<xs:attribute name="context" type="xs:string" use="optional"/>
								</xs:complexType>
							</xs:element>

						</xs:sequence>
					</xs:complexType>
				</xs:element>


			</xs:sequence>
		</xs:complexType>
	</xs:element>
</xs:schema>
