The example schema [NillableOptionalElement.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 | ElementMinOccurs0 | .//xs:element[@minOccurs = '0' and (not(@maxOccurs) or @maxOccurs = '1')]/ (@minOccurs, @maxOccurs) | |
| basic | GlobalComplexType | ./xs:complexType[@name]/ (., @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)) | |
| basic | SequenceElement | .//xs:sequence/xs:element/(.) | |
| advanced | NillableOptionalElement | .//xs:element[@nillable = 'true' and @minOccurs = '0']/ (@nillable, @minOccurs) | |
| 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 |
|---|---|
| NillableOptionalElement01 | true |
| NillableOptionalElement02 | true |
| NillableOptionalElement03 | true |
<ex:nillableOptionalMiddleName>
<ex:firstName>Paul</ex:firstName>
<ex:lastName>Downey</ex:lastName>
</ex:nillableOptionalMiddleName>
<ex:nillableOptionalMiddleName>
<ex:firstName>Paul</ex:firstName>
<ex:middleName>Sumner</ex:middleName>
<ex:lastName>Downey</ex:lastName>
</ex:nillableOptionalMiddleName>
<ex:nillableOptionalMiddleName>
<ex:firstName>Paul</ex:firstName>
<ex:middleName xsi:nil="true"/>
<ex:lastName>Downey</ex:lastName>
</ex:nillableOptionalMiddleName>
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 $Date$