Hi Lisa,
This failure mode would seem to be a bug. Thanks for pointing it out ...
I'll investigate further.
If you don't mind, what's your motivation for wanting an empty
enumeration value?
Regards,
--
Ed Mooney |Sun Microsystems, Inc.|Time flies like
Java Web Services |UBUR02-201 |an arrow, but
Ed.Mooney_at_Sun.COM |1 Network Drive |fruit flies like
781-442-0459 |Burlington, MA 01803 |a banana. Groucho
Lisa Bahler wrote:
> I am unable to produce classes for a schema that contains an enumeration
> that has the empty string "" as a value.
>
> As an example, I have modified po.xsd from SampleApp6 to look like:
>
> <xsd:simpleType name="USState">
> <xsd:annotation>
> <xsd:appinfo>
> <jxb:typesafeEnumClass/>
> </xsd:appinfo>
> <xsd:documentation>
> This is a localized way to map this simple type definition
> to a typesafe enum class. See jxb:globalBindings
> @typesafeEnumBase above for a global way to accomplish this
> for all simple type definitions similar to this one.
> </xsd:documentation>
> </xsd:annotation>
> <xsd:restriction base="xsd:string">
> <xsd:enumeration value="AK"/>
> <xsd:enumeration value="AL"/>
> <xsd:enumeration value="AR"/>
> <xsd:enumeration value="CA"/>
> <xsd:enumeration value="MA"/>
> <!-- *****This next line is added by me.***** -->
> <xsd:enumeration value="" />
> <!-- and so on ... -->
> </xsd:restriction>
> </xsd:simpleType>
>
> This is what I get when I try to generate classes:
>
> $ test.bat
> parsing a schema...
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
> at com.sun.msv.verifier.identity.IDConstraintChecker.feedAttribute(IDCon
> straintChecker.java:218)
> at com.sun.msv.verifier.Verifier.startElement(Verifier.java:204)
> at org.iso_relax.verifier.impl.VerifierFilterImpl.startElement(Unknown S
> ource)
> at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXP
> arser.java:459)
> at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Abst
> ractXMLDocumentParser.java:221)
> at org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNames
> paceBinder.java:874)
> at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBi
> nder.java:591)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElemen
> t(XMLDocumentFragmentScannerImpl.java:747)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContent
> Dispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1477)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XM
> LDocumentFragmentScannerImpl.java:329)
> at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.jav
> a:525)
> at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.jav
> a:581)
> at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.j
> ava:1175)
> at org.xml.sax.helpers.XMLFilterImpl.parse(Unknown Source)
> at org.xml.sax.helpers.XMLFilterImpl.parse(Unknown Source)
> at org.xml.sax.helpers.XMLFilterImpl.parse(Unknown Source)
> at com.sun.xml.xsom.impl.parser.NGCCRuntimeEx.parseEntity(NGCCRuntimeEx.
> java:151)
> at com.sun.xml.xsom.impl.parser.XSOMParser.parse(XSOMParser.java:116)
> at com.sun.tools.xjc.Driver.loadXMLSchemaGrammar(Driver.java:511)
> at com.sun.tools.xjc.Driver.loadGrammar(Driver.java:404)
> at com.sun.tools.xjc.Driver.run(Driver.java:268)
> at com.sun.tools.xjc.Driver.main(Driver.java:88)
>
> Is there some customization that will get me past this?
>
> Thanks,
> Lisa