ISSUE 85: Duplicated atributes in sca-binding-sca.xsd and sca-implementation-composite.xsd

[Scott Vorthmann <scottv@tibco.com>]

http://www.osoa.org/jira/browse/ASSEMBLY-85

On Sep 9, 2008, at 4:56 AM, Pavlov, Plamen wrote:

> Raiser:                             Plamen Pavlov
>
> Target:                             SCA Assembly Specification
>
> Description:
>
> When SchemaFactory is created, based on the on the SCA XSD documents
>
> e.g.
>
> SchemaFactory schemaFactory =  
> SchemaFactory.newInstance( XMLConstants.W3C_XML_SCHEMA_NS_URI );
>
> return schemaFactory.newSchema( docs );
>
>
> several exceptions are thrown
>
> …./sca-binding-sca.xsd:
>
> •       ct-props-correct.4: Error for type 'SCABinding'. Duplicate  
> attribute uses with the same name and target namespace are  
> specified.  Name of duplicate attribute use is 'uri'.
>
> •       e-props-correct.4: The {type definition} of element  
> 'binding.sca' is not validly derived from the {type definition} of  
> the substitutionHead 'sca:binding', or the {substitution group  
> exclusions} property of 'sca:binding' does not allow this derivation.
>
> …./sca-implementation-composite.xsd:
>
> •       ct-props-correct.4: Error for type 'SCAImplementation'.  
> Duplicate attribute uses with the same name and target namespace are  
> specified.  Name of duplicate attribute use is 'requires'.
>
> •       e-props-correct.4: The {type definition} of element  
> 'implementation.composite' is not validly derived from the {type  
> definition} of the substitutionHead 'sca:implementation', or the  
> {substitution group exclusions} property of 'sca:implementation'  
> does not allow this derivation.
>
>
> The problem is duplication of some attributes in the base and in the  
> extension types.
>
> Here are the XSD snippets which caused these problems:
>
> <complexType name="Binding" abstract="true">
>
> <sequence>
>
> <element name="operation" type="sca:Operation" minOccurs="0"  
> maxOccurs="unbounded" />
>
> </sequence>
>
> <attribute name="uri" type="anyURI" use="optional"/>
>
> <attribute name="name" type="NCName" use="optional"/>
>
> <attribute name="requires" type="sca:listOfQNames" use="optional"/>
>
> <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
>
> </complexType>
>
> <complexType name="SCABinding">
>
> <complexContent>
>
> <extension base="sca:Binding">
>
> <sequence>
>
> <element name="operation" type="sca:Operation" minOccurs="0"  
> maxOccurs="unbounded" />
>
> </sequence>
>
> <attribute name="uri" type="anyURI" use="optional"/>
>
> <attribute name="name" type="QName" use="optional"/>
>
> <attribute name="requires" type="sca:listOfQNames" use="optional"/>
>
> <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
>
> <anyAttribute namespace="##any" processContents="lax"/>
>
> </extension>
>
> </complexContent>
>
> </complexType>
>
> <complexType name="Implementation" abstract="true">
>
> <attribute name="requires" type="sca:listOfQNames" use="optional"/>
>
> <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
>
> </complexType>
>
> <complexType name="SCAImplementation">
>
> <complexContent>
>
> <extension base="sca:Implementation">
>
> <sequence>
>
> <any namespace="##other" processContents="lax" minOccurs="0"  
> maxOccurs="unbounded"/>
>
> </sequence>
>
> <attribute name="name" type="QName" use="required"/>
>
> <attribute name="requires" type="sca:listOfQNames" use="optional"/>
>
> <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
>
> <anyAttribute namespace="##any" processContents="lax"/>
>
> </extension>
>
> </complexContent>
>
> </complexType>
>
>
> Proposal: Remove the duplicated attributes from the extension  
> complex types.
>
>
>
>
>
> Best Regards,
>
> Plamen