<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSPY v2004 rel. 2 U (http://www.xmlspy.com) by Markus Doering (BGBM) -->
<!-- edited with XML Spy v4.2 U (http://www.xmlspy.com) by Markus Doering (BGBM, FU-Berlin) -->
<!-- Setup schema for BioCASE providers -->
<!-- Authors: M.Doering, A.Guentsch, A.Hahn -->
<!-- Botanic Museum and Botanical Garden Berlin-Dahlem -->
<xs:schema targetNamespace="http://www.biocase.org/schemas/providersetup/1.5" xmlns="http://www.biocase.org/schemas/providersetup/1.5" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xs:element name="Provider">
		<xs:annotation>
			<xs:documentation>A single datasource configuration. The name "provider" is only kept for historical reasons. Regard it as a datasource.</xs:documentation>
		</xs:annotation>
		<xs:complexType>
			<xs:sequence>
				<xs:element name="Host">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="User" type="xs:string"/>
							<xs:element name="Password" type="xs:string"/>
							<xs:element name="Datasource" type="xs:string"/>
							<xs:element name="DB_IP" type="xs:anyURI"/>
							<xs:element name="DBMS" type="xs:string">
								<xs:annotation>
									<xs:documentation>The kind of DBMS used.</xs:documentation>
								</xs:annotation>
							</xs:element>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
				<xs:element name="DB">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="TextEncoding">
								<xs:annotation>
									<xs:documentation>8bit text encoding used for non unicode strings. As found in the python libraries .\lib\encodings. see also http://www.biocase.org/dev/providerconf/encodings.shtml</xs:documentation>
								</xs:annotation>
								<xs:simpleType>
									<xs:restriction base="xs:string"/>
								</xs:simpleType>
							</xs:element>
							<xs:element name="TableAlias" maxOccurs="unbounded">
								<xs:annotation>
									<xs:documentation>A list of aliases for tables and their keys representing the DB structure. All aliases have to be unique and no circular relation is allowed.</xs:documentation>
								</xs:annotation>
								<xs:complexType>
									<xs:complexContent>
										<xs:extension base="TableType"/>
									</xs:complexContent>
								</xs:complexType>
							</xs:element>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
				<xs:element name="SupportedSchemas">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="Schema" minOccurs="0" maxOccurs="unbounded">
								<xs:annotation>
									<xs:documentation>holds the filepath to one DBmapping file.</xs:documentation>
								</xs:annotation>
								<xs:complexType>
									<xs:simpleContent>
										<xs:extension base="xs:string">
											<xs:attribute name="namespace" type="xs:string" use="required"/>
											<xs:attribute name="request" type="xs:boolean" use="required"/>
											<xs:attribute name="response" type="xs:boolean" use="required"/>
										</xs:extension>
									</xs:simpleContent>
								</xs:complexType>
							</xs:element>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
				<xs:element name="WrapperBehavior">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="Logging" minOccurs="0">
								<xs:annotation>
									<xs:documentation>Logging information. Overrides the wrapper_config.xml settings. </xs:documentation>
								</xs:annotation>
								<xs:complexType>
									<xs:attribute name="rate" use="required">
										<xs:simpleType>
											<xs:restriction base="xs:token">
												<xs:enumeration value="daily"/>
												<xs:enumeration value="weekly"/>
												<xs:enumeration value="monthly"/>
											</xs:restriction>
										</xs:simpleType>
									</xs:attribute>
									<xs:attribute name="state" use="required">
										<xs:simpleType>
											<xs:restriction base="xs:token">
												<xs:enumeration value="off"/>
												<xs:enumeration value="simple"/>
												<xs:enumeration value="detailed"/>
											</xs:restriction>
										</xs:simpleType>
									</xs:attribute>
								</xs:complexType>
							</xs:element>
							<xs:element name="DebugLevel" type="xs:int" minOccurs="0">
								<xs:annotation>
									<xs:documentation>The level of debug information in the XML output. Overrides the wrapper_config.xml settings. Default-value of 0 will produce minimal, human readable error messages. A level of 2 is a detailed list of error tracing messages.</xs:documentation>
								</xs:annotation>
							</xs:element>
							<xs:element name="RecordResultLimit" type="xs:integer" minOccurs="0">
								<xs:annotation>
									<xs:documentation>Limits the maximum of records returned for a query.</xs:documentation>
								</xs:annotation>
							</xs:element>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
			</xs:sequence>
			<xs:attribute name="adminpassword" type="xs:string" use="optional"/>
		</xs:complexType>
	</xs:element>
	<xs:complexType name="TableType">
		<xs:sequence>
			<xs:element name="PrimaryKey">
				<xs:annotation>
					<xs:documentation>The primary key(s) of the table.</xs:documentation>
				</xs:annotation>
				<xs:complexType>
					<xs:sequence>
						<xs:element name="Attribute" maxOccurs="unbounded">
							<xs:annotation>
								<xs:documentation>Attribute(s) that are the primary keys. If no dbType is given, it is assumed to be a string.</xs:documentation>
							</xs:annotation>
							<xs:complexType>
								<xs:simpleContent>
									<xs:extension base="xs:string">
										<xs:attribute name="dbType" use="optional" default="string">
											<xs:simpleType>
												<xs:restriction base="xs:token">
													<xs:enumeration value="int"/>
													<xs:enumeration value="float"/>
													<xs:enumeration value="date"/>
													<xs:enumeration value="string"/>
													<xs:enumeration value="unicode"/>
												</xs:restriction>
											</xs:simpleType>
										</xs:attribute>
									</xs:extension>
								</xs:simpleContent>
							</xs:complexType>
						</xs:element>
					</xs:sequence>
				</xs:complexType>
			</xs:element>
			<xs:element name="ForeignKey" minOccurs="0" maxOccurs="unbounded">
				<xs:annotation>
					<xs:documentation>for every foreign key in the table, the targeted alias of a table is given as a attribute.</xs:documentation>
				</xs:annotation>
				<xs:complexType>
					<xs:sequence>
						<xs:element name="Attribute" maxOccurs="unbounded">
							<xs:annotation>
								<xs:documentation>Attribute(s) that are the foreign keys. Have to be in the same order as the primary keys of the table they are pointing to. If no dbType is given, it is assumed to be a string.</xs:documentation>
							</xs:annotation>
							<xs:complexType>
								<xs:simpleContent>
									<xs:extension base="xs:string">
										<xs:attribute name="dbType" use="optional" default="string">
											<xs:simpleType>
												<xs:restriction base="xs:token">
													<xs:enumeration value="int"/>
													<xs:enumeration value="float"/>
													<xs:enumeration value="date"/>
													<xs:enumeration value="string"/>
													<xs:enumeration value="unicode"/>
												</xs:restriction>
											</xs:simpleType>
										</xs:attribute>
									</xs:extension>
								</xs:simpleContent>
							</xs:complexType>
						</xs:element>
					</xs:sequence>
					<xs:attribute name="target" type="xs:string" use="required"/>
				</xs:complexType>
			</xs:element>
		</xs:sequence>
		<xs:attribute name="tablename" type="xs:string" use="required"/>
		<xs:attribute name="alias" type="xs:string" use="required"/>
	</xs:complexType>
</xs:schema>
