[ http://issues.apache.org/jira/browse/XERCESJ-1112?page=comments#action_12356505 ]
Jean-Jacques Thomasson commented on XERCESJ-1112: ------------------------------------------------- Hi Sandy, WG was a shortcut for EPWG : Electronic Publishing Working Group, a working group of ASD and AIA (respectively AeroSpace and Defence Industries Association of Europe and Aerospace Industries Association). That group establishes the S1000D standard which applies to the Aerospace and Defence industries. I have made a zip fil of the case. Th "top" level schema (the one containing the redefinitions) is descriptSchema.xsd. Several good reasons conducted the group to define the type of architectural model you will discover in the zip (flexibility, scalability, ease of management, ease of modification, reusability of components etc.). Regards, Jean-Jacques > The parser do no support multiple inclusions of the same "sub"-schema > --------------------------------------------------------------------- > > Key: XERCESJ-1112 > URL: http://issues.apache.org/jira/browse/XERCESJ-1112 > Project: Xerces2-J > Type: Bug > Components: XML Schema Structures > Versions: 2.7.1 > Environment: Any platform. Problem exists on any version of Xerces > Reporter: Jean-Jacques Thomasson > Assignee: Sandy Gao > Attachments: dm.zip > > An example : > In a schema named "complexTypes.xsd", we define the following inclusions : > <xs:include schemaLocation="attributeGroups.xsd"/> > <xs:include schemaLocation="simpleElements.xsd"/> > <xs:include schemaLocation="complexElements.xsd"/> > <xs:include schemaLocation="elementGroups.xsd"/> > and, in "complexEelements.xsd", we use the following inclusions : > <xs:include schemaLocation="complexTypes.xsd"/> > (Since we need element definitions to define complexTypes and vice-versa). > Most of the parsers (XSV, XMLSpy) are now supporting this kind of > self-mirroring inclusions which is admitted by the W3C recommendation (Note > 2 of section 4.2.1 "Schema Representation Constraint: Inclusion Constraints > and Semantics "). > But Xerces produces (a series of) the following sample message : > "[Error] complexTypes.xsd:32:54: sch-props-correct.2: A schema cannot contain > two global components with the same name; this schema contains two > occurrences of ',contentType_fn3dktizrknc9pi'." > It is an important matter of concern for industries wishinig to have a > complex architecture of schemas such as the aeerospace industry. > Please, could you look at this ? > Jean-Jacques Thomasson > -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
