W3C

ChoiceSequence Example

<xs:schemaTargetNamespaceUnqualifiedLocalAttributes targetNamespace="http://www.w3.org/2002/ws/databinding/examples/6/09/"TargetNamespace elementFormDefault="qualified"QualifiedLocalElements>
<xs:elementGlobalElementElementTypeReference name="choiceSequence"IdentifierNameGlobalElementElementTypeReference type="ex:ChoiceSequenceType"GlobalElementElementTypeReference/>
<xs:complexTypeGlobalComplexType name="ChoiceSequenceType"IdentifierNameGlobalComplexType>
<xs:choiceComplexTypeChoice>
<xs:elementComplexTypeChoiceChoiceElement name="Avalue"IdentifierNameComplexTypeChoice type="xs:string"StringElement/>
<xs:sequenceChoiceSequence>
<xs:elementSequenceElement name="Bvalue"IdentifierName type="xs:string"StringElement/>
<xs:elementSequenceElement name="Cvalue"IdentifierName type="xs:string"StringElement/>
</xs:sequence>
</xs:choice>
</xs:complexType>
<xs:elementGlobalElementSequenceGlobalElementComplexType name="echoChoiceSequence"IdentifierNameGlobalElementSequence>
<xs:complexTypeGlobalElementSequenceGlobalElementComplexType>
<xs:sequenceComplexTypeSequenceGlobalElementSequence>
<xs:elementComplexTypeSequenceGlobalElementSequenceSequenceElementElementReference ref="ex:choiceSequence"ElementReference/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>

The example schema [ChoiceSequence.xsd] has been classified as being an Advanced XML Schema Patterns for Databinding 1.0 conformant document as it only exhibits the following patterns:

Status Nodes Name XPath
basic TargetNamespace .[@targetNamespace]/ (., @targetNamespace)
basic QualifiedLocalElements .[@elementFormDefault = 'qualified']/ (@elementFormDefault)
basic UnqualifiedLocalAttributes .[not(@attributeFormDefault) or @attributeFormDefault = 'unqualified']/ (., @attributeFormDefault)
basic IdentifierName .//.[matches(@name, "^[A-Za-z_]([A-Za-z0-9_]0 31)$")]/ (@name)
basic GlobalElement ./xs:element[@name and @type and contains(@type, ':')]/ (., @name, @type)
basic GlobalComplexType ./xs:complexType[@name]/ (., @name)
advanced ComplexTypeChoice .//xs:complexType/xs:choice/ (., xs:element/(., @name))
basic ComplexTypeSequence .//xs:complexType/xs:sequence/ (., xs:element/(., @name))
basic GlobalElementSequence ./xs:element[@name]/xs:complexType/xs:sequence[xs:element]/ (../../(., @name), .., ., xs:element/(., @name))
advanced ChoiceSequence .//xs:choice/xs:sequence/(.)
advanced ChoiceElement .//xs:choice/xs:element/(.)
basic SequenceElement .//xs:sequence/xs:element/(.)
basic ElementTypeReference .//xs:element[@name and @type and namespace-uri-from-QName(resolve-QName(@type,.)) != 'http://www.w3.org/2001/XMLSchema' and contains(@type, ':')]/ (., @name, @type)
basic ElementReference .//xs:element[@ref and contains(@ref, ':')]/ (., @ref)
basic StringElement .//xs:element/@type[resolve-QName(.,..) = xs:QName('xs:string')]
basic GlobalElementComplexType .//xs:element[parent::xs:schema]/xs:complexType / (.,..)

To facilitate testing, the example schema element has been wrapped in the following descriptions:

The following valid instance documents are provided:

Instance Validity
ChoiceSequence01 true
ChoiceSequence02 true 

  <ex:choiceSequence>
        <ex:Avalue>home</ex:Avalue>
      </ex:choiceSequence>

  <ex:choiceSequence>
        <ex:Bvalue>home</ex:Bvalue>
        <ex:Cvalue>home</ex:Cvalue>
      </ex:choiceSequence>

This document was produced by the W3C XML Schema Patterns for Databinding Working Group. Comments on this document may be sent to the public public-xsd-databinding-comments@w3.org mailing list (public archive).

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Generated from examples.xml $Date$