[jira] Closed: (XMLBEANS-9) Null Pointer Exception on enumeration

["Jacob Danner (JIRA)" <xm...@xml.apache.org>]

     [ http://issues.apache.org/jira/browse/XMLBEANS-9?page=all ]
     
Jacob Danner closed XMLBEANS-9:
-------------------------------

    Assign To:     (was: xmlbeans-dev@xml.apache.org)

Fix Verified, no longer NPE, In V2 error code is:
error: cvc-enumeration-valid: string value
 'one' is not a valid enumeration value for enumRefType

> Null Pointer Exception on enumeration
> -------------------------------------
>
>          Key: XMLBEANS-9
>          URL: http://issues.apache.org/jira/browse/XMLBEANS-9
>      Project: XMLBeans
>         Type: Bug
>   Components: Validator
>     Versions: unspecified
>  Environment: Operating System: Windows NT/2K
> Platform: PC
>     Reporter: Toby H Ferguson
>  Attachments: NPE.jar
>
> Using the validator in v1 I get a null pointer exception when I attempt to
> validate an XML instance document against a schema.
> I list the terminal session and the contents of the schema (schema.xsd) and the
> instance document (valid.xml) in that order below. Each section starts with +++
> +++ terminal session
> bash$ validate schema.xsd valid.xml
> java.lang.NullPointerException
> 	at
> org.apache.xmlbeans.impl.schema.SchemaTypeImpl.ensureStringEnumInfo(SchemaTypeImpl.java:1354)
> 	at
> org.apache.xmlbeans.impl.schema.SchemaTypeImpl.enumForString(SchemaTypeImpl.java:1289)
> 	at
> org.apache.xmlbeans.impl.values.JavaStringEnumerationHolderEx.validateLexical(JavaStringEnumerationHolderEx.java:91)
> 	at
> org.apache.xmlbeans.impl.validator.Validator.validateAtomicType(Validator.java:1050)
> 	at
> org.apache.xmlbeans.impl.validator.Validator.validateSimpleType(Validator.java:1020)
> 	at
> org.apache.xmlbeans.impl.validator.Validator.validateSimpleType(Validator.java:975)
> 	at org.apache.xmlbeans.impl.validator.Validator.handleText(Validator.java:744)
> 	at org.apache.xmlbeans.impl.validator.Validator.textEvent(Validator.java:729)
> 	at org.apache.xmlbeans.impl.validator.Validator.nextEvent(Validator.java:226)
> 	at org.apache.xmlbeans.impl.store.Saver$ValidatorSaver.emitEvent(Saver.java:3803)
> 	at org.apache.xmlbeans.impl.store.Saver$ValidatorSaver.emitEvent(Saver.java:3774)
> 	at
> org.apache.xmlbeans.impl.store.Saver$ValidatorSaver.emitContainer(Saver.java:3753)
> 	at org.apache.xmlbeans.impl.store.Saver.processContainer(Saver.java:818)
> 	at org.apache.xmlbeans.impl.store.Saver.process(Saver.java:561)
> 	at org.apache.xmlbeans.impl.store.Saver$ValidatorSaver.<init>(Saver.java:3592)
> 	at org.apache.xmlbeans.impl.store.Type.validate(Type.java:321)
> 	at org.apache.xmlbeans.impl.values.XmlObjectBase.validate(XmlObjectBase.java:351)
> 	at org.apache.xmlbeans.impl.tool.InstanceValidator.main(InstanceValidator.java:171)
> Exception in thread "main" bash$
> +++ Contents of schema.xsd
> <?xml version = "1.0" encoding = "UTF-8"?>
> <xsd:schema xmlns:xsd = "http://www.w3.org/2001/XMLSchema">
>   <xsd:element name="doc">
>     <xsd:complexType>
>       <xsd:sequence>
> 	<xsd:element ref="defns" minOccurs="1" maxOccurs="1"/>
> 	<xsd:element ref="refs" minOccurs="1" maxOccurs="1"/>
>       </xsd:sequence>
>     </xsd:complexType>
>     <xsd:key name="enumKeys">
>       <xsd:selector xpath=".//defns/enumDef"/>
>       <xsd:field xpath="@key"/>
>     </xsd:key>
>     <xsd:keyref name="enumKeyRef" refer="enumKeys">
>       <xsd:selector xpath="./refs/enumRef"/>
>       <xsd:field xpath="."/>
>     </xsd:keyref>
>   </xsd:element>
>   <xsd:element name="defns" type="defnsType"/>
>   <xsd:element name="enumDef" type="enumDefType"/>
>   <xsd:element name="refs" type="refsType"/>
>   <xsd:element name="enumRef" type="enumRefType"/>
>   
>   <xsd:complexType name="defnsType">
>     <xsd:sequence>
>       <xsd:element ref="enumDef"/>
>     </xsd:sequence>
>   </xsd:complexType>
>   
>   
>   <xsd:complexType name="enumDefType">
>     <xsd:simpleContent>
>       <xsd:extension base="enumType">
> 	<xsd:attribute name="key" type="xsd:string"/>
>       </xsd:extension>
>     </xsd:simpleContent>
>   </xsd:complexType>
>   
>   <xsd:simpleType name="enumRefType">
>     <xsd:restriction base="enumType"/>
>   </xsd:simpleType>
>   
>   <xsd:simpleType name="enumType">
>     <xsd:restriction base="xsd:token">
>       <xsd:enumeration value="enum1"/>
>       <xsd:enumeration value="enum2"/>
>     </xsd:restriction>
>   </xsd:simpleType>
>   
>   <xsd:complexType name="refsType">
>     <xsd:sequence>
>       <xsd:element ref="enumRef"/>
>     </xsd:sequence>
>   </xsd:complexType>
>   
> </xsd:schema>
> +++ contents of valid.xml
> <?xml version="1.0"?>
> <doc>
>   <defns>
>     <enumDef key="one">enum1</enumDef>
>   </defns>
>   <refs>
>     <enumRef>one</enumRef>
>   </refs>
> </doc>

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