CMDBf Data Model

<?xml version="1.0" encoding="UTF-8" ?>

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<xs:schema  targetNamespace="http://cmdbf.org/schema/1-0-0/datamodel"
  elementFormDefault="qualified" blockDefault="#all"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:cmdbf="http://cmdbf.org/schema/1-0-0/datamodel">

  <!-- Message Global Element Declarations -->

  <xs:element name="query" type="cmdbf:QueryType" />
  <xs:element name="queryResult" type="cmdbf:QueryResultType" />
  <xs:element name="registerRequest"
    type="cmdbf:RegisterRequestType" />
  <xs:element name="registerResponse"
    type="cmdbf:RegistrationServiceResponseType" />
  <xs:element name="deregisterRequest"
    type="cmdbf:DeregisterRequestType" />
  <xs:element name="deregisterResponse"
    type="cmdbf:RegistrationServiceResponseType" />

  <!-- Query Fault Message Global Element Declarations -->
  
  <xs:element name="UnkownTemplateIDFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="graphId" type="xs:ID" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="InvalidPropertyTypeFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="propertyName">        
          <xs:complexType>
            <xs:attribute name="localName" 
              type="xs:NCName" use="required" />
            <xs:attribute name="namespace" 
              type="xs:anyURI" use="required" />
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="XPathErrorFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="expression" type="xs:string" />
        <xs:element name="xpathErrorCode" type="xs:string" />        
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="UnsupportedConstraintFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="constraint">        
          <xs:complexType>
            <xs:attribute name="localName" 
              type="xs:NCName" use="required" />
            <xs:attribute name="namespace" 
              type="xs:anyURI" use="required" />
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="UnsupportedSelectorFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="selector">        
          <xs:complexType>
            <xs:attribute name="localName" 
              type="xs:NCName" use="required" />
            <xs:attribute name="namespace" 
              type="xs:anyURI" use="required" />
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="QueryErrorFault">
    <xs:complexType>
      <xs:sequence>
        <xs:any namespace="##any" processContents="lax" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <!-- Registration Message Global Element Declarations -->

  <xs:element name="InvalidRecordFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="recordId" type="xs:anyURI" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="UnsupportedRecordTypeFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="recordType">        
          <xs:complexType>
            <xs:attribute name="localName" 
              type="xs:NCName" use="required" />
            <xs:attribute name="namespace" 
              type="xs:anyURI" use="required" />
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="InvalidMDRFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="mdrId" type="xs:anyURI" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="RegistrationErrorFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="recordId" type="xs:anyURI" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="DeregistrationErrorFault">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="recordId" type="xs:anyURI" />
      </xs:sequence>
    </xs:complexType>
  </xs:element> 

  <!-- Query Request Definitions -->
  <xs:complexType name="QueryType">
    <xs:sequence>
      <xs:element name="itemTemplate"
        type="cmdbf:ItemTemplateType" minOccurs="0"
        maxOccurs="unbounded" />
      <xs:element name="relationshipTemplate"
        type="cmdbf:RelationshipTemplateType" minOccurs="0"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="ItemTemplateType">
    <xs:sequence>
      <xs:choice>
        <xs:group ref="cmdbf:Constraints" />
        <xs:element name="xpathExpression"
          type="cmdbf:XPathExpressionType" minOccurs="0"
          maxOccurs="unbounded" />
      </xs:choice>
      <xs:any minOccurs="0" maxOccurs="unbounded"
        namespace="##other" processContents="lax" />
      </xs:sequence>
    <xs:attribute name="id" type="xs:ID" use="required" />
    <xs:attribute name="suppressFromResult" type="xs:boolean"
                  use="optional" default="false"/>
  </xs:complexType>

  <xs:group name="Constraints" >
      <xs:sequence>
        <xs:element name="contentSelector"
          type="cmdbf:ContentSelectorType" minOccurs="0"
          maxOccurs="1" />
        <xs:element name="instanceIdConstraint"
          type="cmdbf:InstanceIdConstraintType"
          minOccurs="0" maxOccurs="1" />
        <xs:element name="recordConstraint"
          type="cmdbf:RecordConstraintType" minOccurs="0"
          maxOccurs="unbounded" />
    </xs:sequence>
  </xs:group>

  <xs:complexType name="RelationshipTemplateType">
    <xs:sequence>
      <xs:choice>
        <xs:group ref="cmdbf:Constraints" />
        <xs:element name="xpathExpression"
          type="cmdbf:XPathExpressionType" minOccurs="0"
          maxOccurs="unbounded" />
        </xs:choice>
      <xs:element name="sourceTemplate" 
                  type="cmdbf:RelationshipRefType"
        minOccurs="0" maxOccurs="1" />
      <xs:element name="targetTemplate"
                  type="cmdbf:RelationshipRefType"
        minOccurs="0" maxOccurs="1" />
      <xs:element name="depthLimit" type="cmdbf:DepthLimitType"
        minOccurs="0" maxOccurs="1" />
      <xs:any minOccurs="0" maxOccurs="unbounded"
        namespace="##other" processContents="lax" />
    </xs:sequence>
    <xs:attribute name="id" type="xs:ID" use="required" />
    <xs:attribute name="suppressFromResult" type="xs:boolean"
                  use="optional" default="false"/>
  </xs:complexType>

  <xs:complexType name="RelationshipRefType">
    <xs:attribute name="ref" type="xs:IDREF" use="required" />
    <xs:attribute name="minimum" type="xs:int" />
    <xs:attribute name="maximum" type="xs:int" />
  </xs:complexType>

  <xs:complexType name="DepthLimitType">
    <xs:attribute name="maxIntermediateItems"
                  type="xs:positiveInteger" />
    <xs:attribute name="intermediateItemTemplate" type="xs:IDREF" />
  </xs:complexType>

  <xs:complexType name="ContentSelectorType">
    <xs:sequence>
    	<xs:element name="selectedRecordType"
    		type="cmdbf:SelectedRecordTypeType" minOccurs="0"
    		maxOccurs="unbounded" />
    	<xs:any minOccurs="0" maxOccurs="unbounded"
              namespace="##other" processContents="lax" />
    </xs:sequence>
    <xs:attribute name="matchedRecords" type="xs:boolean"
                  use="optional" default="true"/>
  </xs:complexType>

  <xs:complexType name="SelectedRecordTypeType">
    <xs:sequence>
      <xs:element name="selectedProperty" type="cmdbf:QNameType"
        minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
    <xs:attribute name="namespace" type="xs:anyURI"
      use="required" />
    <xs:attribute name="localName" type="xs:NCName"
      use="required" />
  </xs:complexType>

  <xs:complexType name="InstanceIdConstraintType">
    <xs:sequence>
      <xs:element ref="cmdbf:instanceId" maxOccurs="unbounded"
        minOccurs="1" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="RecordConstraintType">
    <xs:sequence>
      <xs:element name="recordType"
        type="cmdbf:QNameType" minOccurs="0"
        maxOccurs="unbounded" />
      <xs:element name="propertyValue"
        type="cmdbf:PropertyValueType" minOccurs="0"
        maxOccurs="unbounded" />
      <xs:any minOccurs="0" maxOccurs="unbounded"
        namespace="##other" processContents="lax" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="PropertyValueType">
    <xs:sequence>
      <xs:element name="equal" type="cmdbf:EqualOperatorType"
        minOccurs="0" maxOccurs="unbounded" />
      <xs:element name="less" type="cmdbf:ComparisonOperatorType"
        minOccurs="0" maxOccurs="1" />
      <xs:element name="lessOrEqual"
        type="cmdbf:ComparisonOperatorType" minOccurs="0"
        maxOccurs="1" />
      <xs:element name="greater"
        type="cmdbf:ComparisonOperatorType" minOccurs="0"
        maxOccurs="1" />
      <xs:element name="greaterOrEqual"
        type="cmdbf:ComparisonOperatorType" minOccurs="0"
        maxOccurs="1" />
      <xs:element name="contains" type="cmdbf:StringOperatorType"
        minOccurs="0" maxOccurs="unbounded" />
      <xs:element name="like" type="cmdbf:StringOperatorType"
        minOccurs="0" maxOccurs="unbounded" />
      <xs:element name="isNull" type="cmdbf:NullOperatorType"
        minOccurs="0" maxOccurs="1" />
      <xs:any minOccurs="0" maxOccurs="unbounded"
        namespace="##other" processContents="lax" />
    </xs:sequence>
    <xs:attribute name="namespace" type="xs:anyURI"
      use="required" />
    <xs:attribute name="localName" type="xs:NCName"
      use="required" />
    <xs:attribute name="recordMetadata" type="xs:boolean" 
      use="optional" default="false" />
    <xs:attribute name="matchAny" type="xs:boolean"
      use="optional" default="false" />
  </xs:complexType>

  <!-- property value operators -->
  <xs:complexType name="ComparisonOperatorType">
    <xs:simpleContent>
      <xs:extension base="xs:anySimpleType">
        <xs:attribute name="negate" type="xs:boolean"
          use="optional" default="false" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <xs:complexType name="StringOperatorType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute name="caseSensitive" type="xs:boolean"
          use="optional" default="true" />
        <xs:attribute name="negate" type="xs:boolean"
          use="optional" default="false" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <xs:complexType name="EqualOperatorType">
    <xs:simpleContent>
      <xs:extension base="xs:anySimpleType">
        <xs:attribute name="caseSensitive" type="xs:boolean"
          use="optional" default="true" />
        <xs:attribute name="negate" type="xs:boolean"
          use="optional" default="false" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <xs:complexType name="NullOperatorType">
    <xs:attribute name="negate" type="xs:boolean" use="optional"
      default="false" />
  </xs:complexType>

  <xs:complexType name="XPathExpressionType">
    <xs:sequence>
      <xs:element name="prefixMapping" type="cmdbf:PrefixMappingType"
                  minOccurs="1" maxOccurs="unbounded" />
      <xs:element name="expression" type="xs:string" />
    </xs:sequence>
    <xs:attribute name="dialect" type="xs:anyURI" use="required" />
  </xs:complexType> 

  <xs:complexType name="PrefixMappingType">
    <xs:attribute name="prefix" type="xs:NCName" use="required" />
    <xs:attribute name="namespace" type="xs:anyURI"
      use="required" />
  </xs:complexType>

  <!-- Query Response definition -->
  <xs:complexType name="QueryResultType">
    <xs:sequence>
      <xs:element name="nodes" type="cmdbf:NodesType"
        minOccurs="0" maxOccurs="unbounded" />
      <xs:element name="edges" type="cmdbf:EdgesType"
        minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="NodesType">
    <xs:sequence>
      <xs:element ref="cmdbf:item" minOccurs="1"
        maxOccurs="unbounded" />
    </xs:sequence>
    <xs:attribute name="templateId" type="xs:ID" use="required" />
  </xs:complexType>

  <xs:complexType name="EdgesType">
    <xs:sequence>
      <xs:element ref="cmdbf:relationship" minOccurs="1"
        maxOccurs="unbounded" />
    </xs:sequence>
    <xs:attribute name="templateId" type="xs:ID" use="required" />
  </xs:complexType>

  <!-- Registration Service -->
  <xs:complexType name="RegisterRequestType">
    <xs:sequence>
      <xs:element name="mdrId" type="xs:anyURI" />
      <xs:element name="itemList" type="cmdbf:ItemListType"
        minOccurs="0" maxOccurs="1" />
      <xs:element name="relationshipList"
        type="cmdbf:RelationshipListType" minOccurs="0"
        maxOccurs="1" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="ItemListType">
    <xs:sequence>
      <xs:element ref="cmdbf:item" minOccurs="1"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="RelationshipListType">
    <xs:sequence>
      <xs:element ref="cmdbf:relationship" minOccurs="1"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="DeregisterRequestType">
    <xs:sequence>
      <xs:element name="mdrId" type="xs:anyURI" />
      <xs:element name="itemIdList"
        type="cmdbf:MdrScopedIdListType" minOccurs="0"
        maxOccurs="1" />
      <xs:element name="relationshipIdList"
        type="cmdbf:MdrScopedIdListType" minOccurs="0"
        maxOccurs="1" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="MdrScopedIdListType">
    <xs:sequence>
      <xs:element ref="cmdbf:instanceId" minOccurs="1"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="RegistrationServiceResponseType">
    <xs:sequence>
      <xs:element name="instanceResponse"
        type="cmdbf:InstanceResponseType" minOccurs="0"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="InstanceResponseType">
    <xs:sequence>
      <xs:element name="instanceId" type="cmdbf:MdrScopedIdType"
        minOccurs="1" maxOccurs="1" />
      <xs:element name="accepted" type="cmdbf:AcceptedType"
        maxOccurs="1" minOccurs="0" />
      <xs:element name="declined" type="cmdbf:DeclinedType"
        maxOccurs="1" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="AcceptedType">
    <xs:sequence>
      <xs:element name="alternateInstanceId"
        type="cmdbf:MdrScopedIdType" maxOccurs="unbounded"
        minOccurs="0" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="DeclinedType">
    <xs:sequence>
      <xs:element name="reason" type="xs:string"
        maxOccurs="unbounded" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>

  <!-- Shared elements definition -->
  <xs:element name="item" type="cmdbf:ItemType" />
  <xs:complexType name="ItemType">
    <xs:sequence>
      <xs:element ref="cmdbf:record" minOccurs="0"
        maxOccurs="unbounded" />
      <xs:element ref="cmdbf:instanceId" minOccurs="1"
        maxOccurs="unbounded" />
      <xs:element name="additionalRecordType"
        type="cmdbf:QNameType" minOccurs="0"
        maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:element name="relationship" type="cmdbf:RelationshipType" />
  <xs:complexType name="RelationshipType">
    <xs:sequence>
      <xs:element name="source" type="cmdbf:MdrScopedIdType"
        minOccurs="1" maxOccurs="1" />
      <xs:element name="target" type="cmdbf:MdrScopedIdType"
        minOccurs="1" maxOccurs="1" />
      <xs:element ref="cmdbf:record" minOccurs="0"
        maxOccurs="unbounded" />
      <xs:element ref="cmdbf:instanceId" minOccurs="1"
        maxOccurs="unbounded" />
      <xs:element name="additionalRecordType"
        type="cmdbf:QNameType" maxOccurs="unbounded"
        minOccurs="0" />
    </xs:sequence>
  </xs:complexType>

  <xs:element name="record" type="cmdbf:RecordType" />
  <xs:complexType name="RecordType">
    <xs:sequence>
      <xs:any namespace="##other" processContents="skip" />
      <xs:element name="recordMetadata" >
         <xs:complexType>
           <xs:sequence>
           <xs:element name="recordId" type="xs:anyURI" />
           <xs:element name="lastModified" type="xs:dateTime"
                       minOccurs="0" />
           <xs:element name="baselineId" type="xs:string"
                       minOccurs="0" />
           <xs:element name="snapshotId" type="xs:string"
                       minOccurs="0" />
           <xs:any namespace="##other" processContents="lax"
                   minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
      </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>

  <xs:element name="instanceId" type="cmdbf:MdrScopedIdType" />
  <xs:complexType name="MdrScopedIdType">
    <xs:sequence>
      <xs:element name="mdrId" type="xs:anyURI" minOccurs="1"
        maxOccurs="1" />
      <xs:element name="localId" type="xs:anyURI" minOccurs="1"
        maxOccurs="1" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="QNameType">
    <xs:attribute name="namespace" type="xs:anyURI"
      use="required" />
    <xs:attribute name="localName" type="xs:NCName"
      use="required" />
  </xs:complexType>

</xs:schema>