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Posted to j-dev@xerces.apache.org by "Radu Coravu (JIRA)" <xe...@xml.apache.org> on 2006/03/22 17:06:58 UTC
[jira] Created: (XERCESJ-1152) NPE on getAnnotation() for not
present in schema datatype
NPE on getAnnotation() for not present in schema datatype
---------------------------------------------------------
Key: XERCESJ-1152
URL: http://issues.apache.org/jira/browse/XERCESJ-1152
Project: Xerces2-J
Type: Bug
Components: XML Schema datatypes
Environment: All
Reporter: Radu Coravu
Priority: Minor
Run the following code:
String content = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<xs:schema xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" targetNamespace='ns'>\n" +
" <xs:element name=\"personnel\"/>\n" +
"</xs:schema>";
XsModelCreator creator = new XsModelCreator();
SymbolTable symbolTable = new SymbolTable();
InputSource src = new InputSource(new StringReader(content));
src.setSystemId("fake");
// Preparser setup.
XMLGrammarPreparser preparser = new XMLGrammarPreparser(symbolTable);
preparser.registerPreparser(XMLGrammarDescription.XML_SCHEMA, null); // Selects the grammar pool.
XMLGrammarPool grammarPool= new XMLGrammarPoolImpl();
preparser.setGrammarPool(grammarPool);
preparser.preparseGrammar(XMLGrammarDescription.XML_SCHEMA, new XMLInputSource(
src.getPublicId(),
src.getSystemId(),
null,
src.getCharacterStream(),
src.getEncoding()));
XSModel xsModel = creator.newXSModel(grammarPool);
XSElementDeclaration elemDecl = xsModel.getElementDeclaration("personnel", "ns");
XSComplexTypeDefinition typeDefinition = (XSComplexTypeDefinition) elemDecl.getTypeDefinition();
XSWildcard attributeWildCard = typeDefinition.getAttributeWildcard();
attributeWildCard.getAnnotation();//This should throw the NPE.
As you can see, the personnel element has no associated data typed but it is mapped by default to anyType in the Xerces structure.
This NPE also happens when getAnnotation() is called for nodes of types XSElementDeclaration, XSWildcard, XSModelGroup which do not actually appear in the schema (they can be obtained by exploring the XSComplexTypeDefinition of the anyType).
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[jira] Resolved: (XERCESJ-1152) NPE on getAnnotation() for not
present in schema datatype
Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
[ http://issues.apache.org/jira/browse/XERCESJ-1152?page=all ]
Michael Glavassevich resolved XERCESJ-1152:
-------------------------------------------
Resolution: Duplicate
Duplicate of XERCESJ-1149.
> NPE on getAnnotation() for not present in schema datatype
> ---------------------------------------------------------
>
> Key: XERCESJ-1152
> URL: http://issues.apache.org/jira/browse/XERCESJ-1152
> Project: Xerces2-J
> Type: Bug
> Components: XML Schema datatypes
> Environment: All
> Reporter: Radu Coravu
> Priority: Minor
>
> Run the following code:
> String content = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
> "<xs:schema xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" targetNamespace='ns'>\n" +
> " <xs:element name=\"personnel\"/>\n" +
> "</xs:schema>";
> XsModelCreator creator = new XsModelCreator();
> SymbolTable symbolTable = new SymbolTable();
> InputSource src = new InputSource(new StringReader(content));
> src.setSystemId("fake");
> // Preparser setup.
> XMLGrammarPreparser preparser = new XMLGrammarPreparser(symbolTable);
> preparser.registerPreparser(XMLGrammarDescription.XML_SCHEMA, null); // Selects the grammar pool.
> XMLGrammarPool grammarPool= new XMLGrammarPoolImpl();
> preparser.setGrammarPool(grammarPool);
> preparser.preparseGrammar(XMLGrammarDescription.XML_SCHEMA, new XMLInputSource(
> src.getPublicId(),
> src.getSystemId(),
> null,
> src.getCharacterStream(),
> src.getEncoding()));
> XSModel xsModel = creator.newXSModel(grammarPool);
> XSElementDeclaration elemDecl = xsModel.getElementDeclaration("personnel", "ns");
> XSComplexTypeDefinition typeDefinition = (XSComplexTypeDefinition) elemDecl.getTypeDefinition();
> XSWildcard attributeWildCard = typeDefinition.getAttributeWildcard();
> attributeWildCard.getAnnotation();//This should throw the NPE.
> As you can see, the personnel element has no associated data typed but it is mapped by default to anyType in the Xerces structure.
> This NPE also happens when getAnnotation() is called for nodes of types XSElementDeclaration, XSWildcard, XSModelGroup which do not actually appear in the schema (they can be obtained by exploring the XSComplexTypeDefinition of the anyType).
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