org.osgi.compendium/src/main/resources/xmlns/app/v1.1.0/app.xsd

<?xml version="1.0" encoding="UTF-8"?>
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	/*
	* $Revision: 5655 $
	* 
	* Copyright (c) OSGi Alliance (2005, 2008). All Rights Reserved.
	* 
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
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	*      http://www.apache.org/licenses/LICENSE-2.0
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	* distributed under the License is distributed on an "AS IS" BASIS,
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	* See the License for the specific language governing permissions and
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-->
<schema xmlns="http://www.w3.org/2001/XMLSchema"
	xmlns:app="http://www.osgi.org/xmlns/app/v1.1.0"
	targetNamespace="http://www.osgi.org/xmlns/app/v1.1.0"
	version="1.1.0">

	<element name="descriptor" type="app:Tdescriptor">
		<annotation>
			<documentation xml:lang="en">
				descriptor element encloses the application descriptors
				provided in a document
			</documentation>
		</annotation>
	</element>

	<complexType name="Tdescriptor">
		<sequence>
			<element name="application" type="app:Tapplication"
				minOccurs="1" maxOccurs="unbounded" />
			<!-- It is non-deterministic, per W3C XML Schema 1.0: http://www.w3.org/TR/xmlschema-1/#cos-nonambig
				to use namespace="##any" below. -->
			<any namespace="##other" processContents="lax" minOccurs="0"
				maxOccurs="unbounded" />
		</sequence>
		<anyAttribute />
	</complexType>

	<complexType name="Tapplication">
		<annotation>
			<documentation xml:lang="en">
				describes the service dependencies of an application
			</documentation>
		</annotation>
		<sequence>
			<element name="reference" minOccurs="0"
				maxOccurs="unbounded" type="app:Treference" />
			<!-- It is non-deterministic, per W3C XML Schema 1.0: http://www.w3.org/TR/xmlschema-1/#cos-nonambig
				to use namespace="##any" below. -->
			<any namespace="##other" processContents="lax" minOccurs="0"
				maxOccurs="unbounded" />
		</sequence>
		<attribute name="class" type="string" />
		<anyAttribute />
	</complexType>

	<complexType name="Treference">
		<sequence>
			<any namespace="##any" processContents="lax" minOccurs="0"
				maxOccurs="unbounded" />
		</sequence>
		<attribute name="name" type="NMTOKEN" use="required" />
		<attribute name="interface" type="string" use="required" />
		<attribute name="cardinality" default="1..1" use="optional"
			type="app:Tcardinality" />
		<attribute name="policy" use="optional" default="static"
			type="app:Tpolicy" />
		<attribute name="target" type="string" use="optional" />
		<anyAttribute />
	</complexType>

	<simpleType name="Tcardinality">
		<restriction base="string">
			<enumeration value="0..1" />
			<enumeration value="0..n" />
			<enumeration value="1..1" />
			<enumeration value="1..n" />
		</restriction>
	</simpleType>

	<simpleType name="Tpolicy">
		<restriction base="string">
			<enumeration value="static" />
			<enumeration value="dynamic" />
		</restriction>
	</simpleType>
	
	<attribute name="must-understand" type="boolean">
		<annotation>
			<documentation xml:lang="en">
				This attribute should be used by extensions to documents
				to require that the document consumer understand the
				extension.
			</documentation>
		</annotation>
	</attribute>
</schema>