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https://issues.apache.org/jira/browse/XERCESJ-1566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13407953#comment-13407953
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Radu Coravu commented on XERCESJ-1566:
--------------------------------------
Thanks for the tip MIchael, and sorry for posting a duplicate.
> java.lang.NullPointerException when validating against WSDL Schema
> ------------------------------------------------------------------
>
> Key: XERCESJ-1566
> URL: https://issues.apache.org/jira/browse/XERCESJ-1566
> Project: Xerces2-J
> Issue Type: Bug
> Components: XML Schema 1.0 Structures, XML Schema 1.1 Structures
> Affects Versions: 2.11.0
> Reporter: Radu Coravu
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> I'm integrating "Xerces-J 2.11.0-xml-schema-1.1-beta" in Oxygen XML Editor.
> After the integration one of our automated tests caught this NPE:
> -------------------------------------
> java.lang.NullPointerException
> at java.util.StringTokenizer.<init>(StringTokenizer.java:182)
> at java.util.StringTokenizer.<init>(StringTokenizer.java:204)
> at org.apache.xerces.impl.dv.xs.XSSimpleTypeDecl.getActualValue(Unknown
> Source)
> at org.apache.xerces.impl.dv.xs.XSSimpleTypeDecl.validate(Unknown
> Source)
> at
> org.apache.xerces.impl.xs.util.XSTypeHelper.isValueValidForASimpleType(Unknown
> Source)
> at
> org.apache.xerces.impl.xs.util.XSTypeHelper.isAtomicValueValidForAnUnion(Unknown
> Source)
> at
> org.apache.xerces.impl.xs.XMLSchemaValidatorXerces.addDefaultAttributes(XMLSchemaValidatorXerces.java:3386)
> at
> org.apache.xerces.impl.xs.XMLSchemaValidatorXerces.handleStartElement(XMLSchemaValidatorXerces.java:2376)
> at
> org.apache.xerces.impl.xs.XMLSchemaValidatorXerces.startElement(XMLSchemaValidatorXerces.java:815)
> at
> org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:87)
> at
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:268)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1655)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:325)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> --------------------------------------
> Basically the XMLSchemaValidator has some code like:
> -----------------------
> if (attDV.getVariety() ==
> XSSimpleTypeDefinition.VARIETY_UNION) {
> if
> (XSTypeHelper.isAtomicValueValidForAnUnion(attDV.getMemberTypes(),
> null,
>
> defaultValue)) {
> fisAtomicValueValid = false;
> }
> }
> -------------------------
> which sends a "null" value to the content parameter of
> "isAtomicValueValidForAnUnion" which later generates the NPE.
> I will attach a WSDL file (the problem seems to happen when validating any
> WSDL file) and the "wsdl11soap11.xsd" schema.
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