DO NOT REPLY [Bug 24992] New: - XInclude bug on included xml that its own schema and no DTD

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24992

XInclude bug on included xml that its own schema and no DTD 

           Summary: XInclude bug on included xml that its own schema and no
                    DTD
           Product: Xerces2-J
           Version: 2.6.0
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Other
        AssignedTo: xerces-j-dev@xml.apache.org
        ReportedBy: donbate@iadfw.net


I get the following error message under both the 2.5.0 and 2.6.0 releases using
XInclude. The included file (pmtext) has its own schema in its own namespace but
no DTD. The including file also has its own schema and no DTD. The including
file's schema imports the included file's schema.


==================
LowLevelErrorHandler: error 
domain=[http://www.w3.org/TR/1998/REC-xml-19980210]    key=[MSG_GRAMMAR_NOT_FOUND]

::urn:com:streamvantage:pmtext:urn:com:streamvantage:pmtext:urn:com:streamvantage:pmtext:3:19:Document
is invalid: no grammar found.
==================
==================
LowLevelErrorHandler: error 
domain=[http://www.w3.org/TR/1998/REC-xml-19980210]   
key=[RootElementTypeMustMatchDoctypedecl]

::urn:com:streamvantage:pmtext:urn:com:streamvantage:pmtext:urn:com:streamvantage:pmtext:3:19:Document
root element "pm:pmDescriptions", must match DOCTYPE root "null".
==================


I ran it under a debugger and the messages are generated in
XMLNSDocumentScannerImpl.scanStartElement() at the start of the included file.
fPerformValidation is false for the including document but becomes true for the
included document. My guess is that somehow the DTD validator is turned back on.

Under 2.5.0, I simply commented out the fPerformValidation check and everything
worked correctly. However, under 2.6.0 I get a null pointer exception at the
following because parentBaseURI is null:

ava.lang.NullPointerException
        at
org.apache.xerces.xinclude.XIncludeHandler.sameBaseURIAsIncludeParent(XIncludeHandler.java:1299)
        at
org.apache.xerces.xinclude.XIncludeHandler.processAttributes(XIncludeHandler.java:1377)
        at
org.apache.xerces.xinclude.XIncludeHandler.startElement(XIncludeHandler.java:621)
        at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:321)
        at
org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(XMLNSDocumentScannerImpl.java:617)
        at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentS%239B119.java:1617)
        at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentS%239B119.java:338)
        at
org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:827)
        at
org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:757)
        at
org.apache.xerces.xinclude.XIncludeHandler.handleIncludeElement(XIncludeHandler.java:1173)
        at
org.apache.xerces.xinclude.XIncludeHandler.emptyElement(XIncludeHandler.java:638)
        at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:313)
        at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentS%239B119.java:1549)
        at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentS%239B119.java:338)
        at
org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:827)
        at
org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:757)
        at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:148)
        at
com.streamvantage.BaseUtilities.Alarm.parseAlarmDescriptions(Alarm.java:111)
        at com.streamvantage.BaseUtilities.Alarm.initialize(Alarm.java:68)
        at Test.main(Test.java:10)

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