GML 3.2 AbstractGMLType XSDTypeDefinition is incomplete
-------------------------------------------------------
Key: GEOT-3327
URL: http://jira.codehaus.org/browse/GEOT-3327
Project: GeoTools
Issue Type: Bug
Components: core xml
Affects Versions: 2.7-M4
Reporter: Ben Caradoc-Davies
Assignee: Justin Deoliveira
Priority: Critical
Attachments: AbstractGMLTypeTest.java
The XSDTypeDefinition for GML 3.2 AbstractGMLType is incomplete because
metaDataProperty has no type definition. (This is the complex type definition
created dynamically from the schema, not the compiled types in GMLSchema.) This
is likely caused by its type being hidden in deprecatedTypes.xsd and GML 3.2
relying on the single-point-of-entry gml.xsd.
One of the changes in GML 3.2 was to put a bunch of definitions in
deprecatedTypes.xsd. This includes MetaDataPropertyType. This deprecated type
is used in gmlBase.xsd, in particular, to define AbstractGMLType (via
StandardObjectProperties). Yes, a deprecated type is used to define the base
class of just about everything else. The particularly nasty thing about the way
this was done is that deprecatedTypes.xsd is not imported by gmlBase.xsd. GML
3.2 is only usable if you import gml.xsd and allow it to import both
gmlBase.xsd and deprecatedTypes.xsd. Parsing gmlBase.xsd will not work. You can
see this in Eclipse. I don't think EMF is very happy about this either. I have
no idea how to fix it.
This failure is blocking app-schema support for GML 3.2.
The attached unit test demonstrates the failure. The GML 3.1 test passes but
the GML 3.2 test fails. It is also worth noting that the getQName() for
metaDataProperty prints no namespace prefix because the "element" of this
XSDNamedComponent is set to null. All the other children have types.
{code}
Child element declaration types for {http://www.opengis.net/gml}AbstractGMLType
:
QName: gml:metaDataProperty URI: http://www.opengis.net/gml#metaDataProperty
Type: org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@1493102 (element:
[complexType: null]) (name: MetaDataPropertyType, targetNamespace:
http://www.opengis.net/gml) (derivationMethod: <unset>, final: [], abstract:
<unset>, contentTypeCategory: elementOnly, prohibitedSubstitutions: [],
lexicalFinal: null, block: null, mixed: <unset>)
QName: gml:description URI: http://www.opengis.net/gml#description Type:
org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@30ae41 (element:
[complexType: null]) (name: StringOrRefType, targetNamespace:
http://www.opengis.net/gml) (derivationMethod: extension, final: [], abstract:
<unset>, contentTypeCategory: simple, prohibitedSubstitutions: [],
lexicalFinal: null, block: null, mixed: <unset>)
QName: gml:name URI: http://www.opengis.net/gml#name Type:
org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@4204 (element: [complexType:
null]) (name: CodeType, targetNamespace: http://www.opengis.net/gml)
(derivationMethod: extension, final: [], abstract: <unset>,
contentTypeCategory: simple, prohibitedSubstitutions: [], lexicalFinal: null,
block: null, mixed: <unset>)
Child element declaration types for
{http://www.opengis.net/gml/3.2}AbstractGMLType :
QName: metaDataProperty URI: http://www.opengis.net/gml/3.2#metaDataProperty
Type: null <<< FAILURE
QName: gml:description URI: http://www.opengis.net/gml/3.2#description Type:
org.eclipse.xsd.impl.xsdsimpletypedefinitioni...@68cd79 (element: null) (name:
StringOrRefType, targetNamespace: http://www.opengis.net/gml/3.2) (variety:
atomic, final: null, lexicalFinal: null, validFacets: null)
QName: gml:descriptionReference URI:
http://www.opengis.net/gml/3.2#descriptionReference Type:
org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@89e2f1 (element:
[complexType: null]) (name: ReferenceType, targetNamespace:
http://www.opengis.net/gml/3.2) (derivationMethod: <unset>, final: [],
abstract: <unset>, contentTypeCategory: empty, prohibitedSubstitutions: [],
lexicalFinal: null, block: null, mixed: <unset>)
QName: gml:identifier URI: http://www.opengis.net/gml/3.2#identifier Type:
org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@92668c (element:
[complexType: null]) (name: CodeWithAuthorityType, targetNamespace:
http://www.opengis.net/gml/3.2) (derivationMethod: restriction, final: [],
abstract: <unset>, contentTypeCategory: simple, prohibitedSubstitutions: [],
lexicalFinal: null, block: null, mixed: <unset>)
QName: gml:name URI: http://www.opengis.net/gml/3.2#name Type:
org.eclipse.xsd.impl.xsdcomplextypedefinitioni...@18a9fc8 (element:
[complexType: null]) (name: CodeType, targetNamespace:
http://www.opengis.net/gml/3.2) (derivationMethod: extension, final: [],
abstract: <unset>, contentTypeCategory: simple, prohibitedSubstitutions: [],
lexicalFinal: null, block: null, mixed: <unset>)
{code}
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