- From: Kasimier Buchcik <K.Buchcik@4commerce.de>
- Date: Wed, 21 Sep 2005 12:14:17 +0200
- To: kbuchcik@4commerce.de
- Cc: XML-SCHEMA <xmlschema-dev@w3.org>
Hi, On Mon, 2005-09-12 at 13:29 +0200, 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. Added results from SQC and Saxon 8.5.1; update of XSV result (see below). > 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 XSV 2.10 (error): <schemaError char="5" line="14" phase="instance" resource="file:///p:/libxml2-lab/tests/2005-09-12/attr.xsd"> attempt to redeclare attribute {None}:boo, ignored </schemaError> Xerces 2.7.10 (error): > 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'. SQC (no errors): PROCESSING p:\libxml2-lab\tests\2005-09-12\attr.xsd time : 2005-09-21T12:07:31 ... p:\libxml2-lab\tests\2005-09-12\attr.xsd (file 1 of 1) now being read ... NO ERROR end time = 2005-09-21T12:07:31 Saxon 8.5.1 (error): Error on line 10 of file:/p:/libxml2-lab/tests/2005-09-12/attr.xsd: Attribute @boo appears more than once in attribute group Warning: The schema is invalid Validation error Cannot validate <foo>: no element declaration available Validation of source document failed > 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 Wednesday, 21 September 2005 10:15:05 UTC