- From: Kasimier Buchcik <K.Buchcik@4commerce.de>
- Date: Wed, 14 Sep 2005 18:52:02 +0200
- To: XML-SCHEMA <xmlschema-dev@w3.org>
Hi, this is a pedantic report about a potantial flaw in the component reference resolution mechanism of Xerces-J 2.7.1. We have a self-redefining schema itself here, which should lead to a circularity error. However, Xerces reports a component resolution error. redef-group-2.xsd ----------------- xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:test:foo" xmlns:f="urn:test:foo"> <xsd:include schemaLocation="redef-group-2.inc.xsd"/> <xsd:element name="foo"> <xsd:complexType> <xsd:group ref="f:thisGroup"/> </xsd:complexType> </xsd:element> </xsd:schema> redef-group-2.inc.xsd --------------------- <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:test:foo"> <xsd:redefine schemaLocation="redef-group-2.inc.xsd"> <xsd:group name="thisGroup"> <xsd:sequence> <xsd:element name="bar"/> </xsd:sequence> </xsd:group> </xsd:redefine> </xsd:schema> redef-group-2.xml ----------------- <foo xmlns="urn:test:foo" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:test:foo redef-group-2.xsd"/> Xerces reports: redef-group-2.inc.xsd:7,31: (Error) src-resolve: Cannot resolve the name ',thisGroup_fn3dktizrknc9pi_fn3dktizrknc9pi' to a(n) 'group' component. redef-group-2.inc.xsd:7,31: (Error) src-redefine.6.2.1: No group in the redefined schema has a name matching 'thisGroup'. redef-group.xml:4,55: (Error) cvc-complex-type.2.4.b: The content of element 'foo' is not complete. One of '{bar}' is expected. Regards, Kasimier
Received on Wednesday, 14 September 2005 16:52:11 UTC