<?xml version="1.0" encoding="UTF-8"?>
<!--
    DMTF - Distributed Management Task Force, Inc. - http://www.dmtf.org
    
    Document number: DSP8027
    Date: 2009-02-12
    Version: 1.1.0
    Document status: DMTF Standard
    
    Title: OVF XML Schema Specification for OVF Environment
    
    Document type: Specification (W3C XML Schema)
    Document language: E
    
    Contact group: tm-redundancy@dmtf.org
    
    Copyright (C) 2008,2009 Distributed Management Task Force, Inc. (DMTF).  All rights reserved.
    DMTF is a not-for-profit association of industry members dedicated to promoting enterprise and
    systems management and interoperability.  Members and non-members may reproduce DMTF specifications
    and documents for uses consistent with this purpose, provided that correct attribution is given.  As
    DMTF specifications may be revised from time to time, the particular version and release date should
    always be noted.  Implementation of certain elements of this standard or proposed standard may be
    subject to third party patent rights, including provisional patent rights (herein "patent rights").
    DMTF makes no representations to users of the standard as to the existence of such rights, and is
    not responsible to recognize, disclose, or identify any or all such third party patent right, owners
    or claimants, nor for any incomplete or inaccurate identification or disclosure of such rights,
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    under any legal theory whatsoever, for failure to recognize, disclose, or identify any such third
    party patent rights, or for such party's reliance on the standard or incorporation thereof in its
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    Change log:
    1.0.0  - 2009-01-15 - DMTF Standard
    1.1.0a - 2009-08-06 - Work in progress
    - Updated DMTF header 
    1.1.0b - 2009-09-15 - Work in progress
    - No change, version updated to match DSP8023
    1.1.0c - 2009-10-08 - Draft Standard
    - No change, version updated to match DSP8023
    1.1.0 - 2009-02-09 - DMTF Standard  
-->  

<xs:schema 
    targetNamespace="http://schemas.dmtf.org/ovf/environment/1"
    xmlns:ovfenv="http://schemas.dmtf.org/ovf/environment/1"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common"
    attributeFormDefault="qualified"
    elementFormDefault="qualified">

    <xs:import namespace="http://schemas.dmtf.org/wbem/wscim/1/common" 
        schemaLocation="common.xsd"/>
    
    <xs:element name="Environment" type="ovfenv:Environment_Type">
        <xs:annotation>
            <xs:documentation>Root element of OVF environment</xs:documentation>
        </xs:annotation>                
    </xs:element>

    <xs:complexType name="Environment_Type">
        <xs:annotation>
            <xs:documentation>Type for root OVF environment</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element ref="ovfenv:Section" minOccurs="0" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>Entity independent meta-data
                    sections</xs:documentation>
                </xs:annotation>                
            </xs:element>
            <xs:element name="Entity" type="ovfenv:Entity_Type" minOccurs="0"
                maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>Meta-data particular to a given
                    entity</xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:any namespace="##other" processContents="lax" minOccurs="0" 
                maxOccurs="unbounded"/>                    
        </xs:sequence>
        <xs:attribute name="id" type="xs:string" default="" use="optional">
            <xs:annotation>
                <xs:documentation>Identifier matching recipient of this
                environment</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:anyAttribute namespace="##any" processContents="lax"/>
    </xs:complexType>

    <xs:complexType name="Entity_Type">
        <xs:annotation>
            <xs:documentation>Container of sections for a specific entity
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element ref="ovfenv:Section" minOccurs="0" maxOccurs="unbounded"/>
            <xs:any namespace="##other" processContents="lax" minOccurs="0" 
                maxOccurs="unbounded"/>                    
        </xs:sequence>
        <xs:attribute name="id" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>Entity identifier</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:anyAttribute namespace="##any" processContents="lax"/>
    </xs:complexType>

    <!-- SECTION -->

    <xs:element name="Section" type="ovfenv:Section_Type">
        <xs:annotation>
            <xs:documentation>Base elements for OVF environment sections. This is the
                head of the substitution group.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:complexType name="Section_Type" abstract="true">
        <xs:annotation>
            <xs:documentation>Abstract type for all sections in
            environment</xs:documentation>
        </xs:annotation>
        <xs:anyAttribute namespace="##any" processContents="lax"/>
    </xs:complexType>

    <!-- CORE SECTIONS -->

    <xs:element name="PropertySection" type="ovfenv:PropertySection_Type"
        substitutionGroup="ovfenv:Section">
        <xs:annotation>
            <xs:documentation>Element substitutable for Section since
                PropertySection_Type is a derivation of Section_Type </xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:complexType name="PropertySection_Type">
        <xs:annotation>
            <xs:documentation>Key/value pairs of assigned properties for an
            entity</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="ovfenv:Section_Type">
                <xs:sequence>
                    <xs:element name="Property" minOccurs="0" maxOccurs="unbounded">
                        <xs:complexType>
                            <xs:attribute name="key" type="xs:string" use="required"/>
                            <xs:attribute name="value" type="xs:string" use="required"/>
                            <xs:anyAttribute namespace="##any" processContents="lax"/>
                        </xs:complexType>
                    </xs:element>
                    <xs:any namespace="##other" processContents="lax" minOccurs="0" 
                        maxOccurs="unbounded"/>                    
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:element name="PlatformSection" type="ovfenv:PlatformSection_Type"
        substitutionGroup="ovfenv:Section">
        <xs:annotation>
            <xs:documentation>Element substitutable for Section since Platform_Type is 
                a derivation of Section_Type </xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:complexType name="PlatformSection_Type">
        <xs:annotation>
            <xs:documentation>Information about deployment platform</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="ovfenv:Section_Type">
                <xs:sequence>
                    <xs:element name="Kind" type="cim:cimString" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>Experimental: Deployment platform
                            description</xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="Version" type="cim:cimString" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>Experimental: Deployment platform
                            version</xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="Vendor" type="cim:cimString" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>Experimental: Deployment platform
                            vendor</xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="Locale" type="cim:cimString" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>Experimental: Current locale</xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="Timezone" type="xs:int" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>Experimental: Current timezone offset in minutes 
                                from UTC. Time zones east of Greenwich are positive and time
                                zones west of Greenwich are negative.</xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:any namespace="##other" processContents="lax" minOccurs="0" 
                        maxOccurs="unbounded"/>                    
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>
</xs:schema>
