Hi Tushar, So it sounds like you're saying that if you set the publicId/systemId then you don't get NPE's?
I'm certainly willing to accept that this is a bug, but this doesn't exactly sound like an onerous workaround... Does this make your life particularly difficult for some reason? Cheers, Neil Neil Graham XML Parser Development IBM Toronto Lab Phone: 416-448-3519, T/L 778-3519 E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] on 08/24/2001 01:44:11 PM Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: RE: Problem using EntityResolver hi Neil, Thanks for your help. In my class which implements Entity Resolver I have to set the SystemId for the InputSource explicitly. If I do not set it then it will work fine as long as you do not have any include or import statements. If there are any import statements and if you do not set this property for the Inputsource than it would fail. Tushar -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, August 23, 2001 6:08 PM To: [EMAIL PROTECTED] Subject: RE: Problem using EntityResolver Hi Tushar, It isn't obvious to me what's going wrong here. Have you tried Xerces 1.4.3? When the parser requests the original schema document--the one doing the importing--do you provide it with an InputSource? Is the systemId or publicId on the InputSource set? If not, you could try doing that and seeing if this helps; I have a feeling it might. Cheers, Neil Neil Graham XML Parser Development IBM Toronto Lab Phone: 416-448-3519, T/L 778-3519 E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] on 08/23/2001 11:00:59 AM Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: RE: Problem using EntityResolver I checked It does not return NULL. I open the source code put the debug statements in openImportedSchema method and it tries to see a circular dependency of the import schema and itself. But itself is null i.e.(fCurrentSchemaURL) Has any one been successfule to use Entity Resolver with schemas and import clause in schema? Tushar. private Element openImportedSchema(String location) throws Exception { // expand it before passing it to the parser InputSource source = null; System.out.println("Location "+ location + "Current Schema " +fCurrentSchemaURL); if (fEntityResolver != null) { source = fEntityResolver.resolveEntity("", location); } if (source == null) { location = expandSystemId(location, fCurrentSchemaURL); source = new InputSource(location); } else { // create a string for uniqueness of this imported schema in fImportLocations if (source.getPublicId () != null) location = source.getPublicId (); location += (',' + source.getSystemId ()); } if (fImportLocations.contains((Object)location)) { System.out.println("fImportLocations.contains((Object)location"); return null; } // check to make sure we're not importing ourselves... if(source.getSystemId().equals(fCurrentSchemaURL)) { // REVISIT: localize System.out.println("// REVISIT:localize"); return null; } -----Original Message----- From: Menarek John-NJM010 [mailto:[EMAIL PROTECTED] Sent: Thursday, August 23, 2001 10:51 AM To: '[EMAIL PROTECTED]' Subject: RE: Problem using EntityResolver In your entity resolver class are you sure that you are not returning a NULL? Either by falling through to the default behaviour of the else block. Or that your catch statement is catching a FileNotFoundException. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 22, 2001 3:31 PM To: [EMAIL PROTECTED] Subject: Problem using EntityResolver Xerces 1.4.2: When I try to parse a document with xml files and schema files in the same directory. The parsing works fine. But Instead if Iset my own EntityResolver in the parser it fails. I have included SourceCode for Parser, Resolver. If you need I can provide you with the XML and xsd files. Also the Stack Trace is java.lang.NullPointerException at org.apache.xerces.validators.schema.TraverseSchema.openImportedSchema(TraverseSchema.java:2045) at org.apache.xerces.validators.schema.TraverseSchema.traverseImport(TraverseSchema.java:1995) at org.apache.xerces.validators.schema.TraverseSchema.doTraverseSchema(TraverseSchema.java:720) at org.apache.xerces.validators.schema.TraverseSchema.<init>(TraverseSchema.java:540) at org.apache.xerces.validators.common.XMLValidator.resolveSchemaGrammar(XMLValidator.java:2787) at org.apache.xerces.validators.common.XMLValidator.parseSchemas(XMLValidator.java:2673) at org.apache.xerces.validators.common.XMLValidator.bindNamespacesToElementAndAttributes(XMLValidator.java:2614) at org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:1152) at org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1862) at org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1005) at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1122) at sax.SAX2Writer.print(SAX2Writer.java:153) at sax.SAX2Writer.main(SAX2Writer.java:444) <<SoapResolver.java>> <<SAX2Writer.java>> -------------------------------------------------------------- Tushar Dave Employease Inc. 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