- From: George Cristian Bina <george@sync.ro>
- Date: Mon, 12 Sep 2005 15:00:40 +0300
- To: kbuchcik@4commerce.de
- Cc: XML-SCHEMA <xmlschema-dev@w3.org>
Hi,
See http://www.w3.org/TR/xmlschema-1/#ct-props-correct
4 Two distinct attribute declarations in the {attribute uses} must not
have identical {name}s and {target namespace}s.
Best Regards,
George
---------------------------------------------------------------------
George Cristian Bina
<oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger
http://www.oxygenxml.com
Kasimier Buchcik wrote:
> Hi,
>
> Don't worry; this is not related to schema construction.
> I get an error report from Xerces-J 2.7.1 when
> prohibiting and defining an equal attribute use in the
> same type.
>
> attr.xsd
> --------
> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> targetNamespace="urn:test:foo"
> xmlns:f="urn:test:foo">
>
> <xsd:complexType name="base">
> <xsd:attribute name="boo" use="optional"/>
> </xsd:complexType>
>
> <xsd:complexType name="type">
> <xsd:complexContent>
> <xsd:restriction base="f:base">
> <xsd:attribute name="boo" use="prohibited"/>
> <xsd:attribute name="boo"/>
> </xsd:restriction>
> </xsd:complexContent>
> </xsd:complexType>
>
> <xsd:element name="foo" type="f:type"/>
> </xsd:schema>
>
> attr.xml
> --------
> <foo xmlns="urn:test:foo"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="urn:test:foo attr.xsd"/>
>
> XSV: no errors
> Xerces:
> attr.xsd:14,32: (Error) ct-props-correct.4: Error for type 'type'.
> Duplicate attribute uses with the same name and target namespace are
> specified. Name of duplicate attribute use is 'boo'.
>
> IFAIK prohibiting an attribute does not create an attribute use
> component and is just a mechanism to prohibit attribute uses
> of the base type. So I see no error here.
> Thoughts?
>
> Regards,
>
> Kasimier
>
>
>
>
>
Received on Monday, 12 September 2005 11:54:08 UTC