[jboss-dev-forums] [JBoss XML Binding Development] - Xml attribute list

[kabir.khan@jboss.com]

I'm trying to do the following to allow for several values in an xml attribute


  | public enum QualifierPoint
  | {
  |    @XmlEnumValue("Constructor") CONSTRUCTOR,
  |    @XmlEnumValue("Method") METHOD,
  |    @XmlEnumValue("Property") PROPERTY
  | }
  | 
  | @XmlType(name="qualifierType")
  | public class AbstractInjectQualifierMetaData extends AbstractQualifierMetaData
  | {
  |    private static final long serialVersionUID = 1L;
  |    
  |    protected List<QualifierPoint> points;
  |    
  |    @XmlAttribute(name="points")
  |    public void setPoints(List<QualifierPoint> points)
  |    {
  |       this.points = points;
  |    }
  |    
  |    public List<QualifierPoint> getPoints()
  |    {
  |       return points;
  |    }
  | }
  | 

However

  |    <qualifier points="Method">123</qualifier>
  | 
fails with

  | Caused by: java.lang.RuntimeException: QName points error setting property points with value org.jboss.beans.metadata.plugins.QualifierPoint
  | @3e5dc994 to org.jboss.beans.metadata.plugins.AbstractInjectQualifierMetaData at 2136814472
  | 	at org.jboss.xb.builder.runtime.PropertyHandler.handle(PropertyHandler.java:60)
  | 	at org.jboss.xb.builder.runtime.AbstractPropertyHandler.doHandle(AbstractPropertyHandler.java:98)
  | 	at org.jboss.xb.builder.runtime.AbstractPropertyHandler.attribute(AbstractPropertyHandler.java:118)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.AttributesHandler.attributes(AttributesHandler.java:51)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.DefaultElementHandler.attributes(DefaultElementHandler.java:65)
  | 	at org.jboss.xb.builder.runtime.BeanHandler.startParticle(BeanHandler.java:109)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:616)
  | 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:401)
  | 	at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
  | 	at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
  | 	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
  | 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
  | 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
  | 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
  | 	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
  | 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:173)
  | 	... 29 more
  | Caused by: java.lang.IllegalArgumentException: Wrong arguments. setPoints for target org.jboss.beans.metadata.plugins.AbstractInjectQualifie
  | rMetaData at 57922f46 expected=[java.util.List] actual=[org.jboss.beans.metadata.plugins.QualifierPoint]
  | 	at org.jboss.reflect.plugins.introspection.ReflectionUtils.handleErrors(ReflectionUtils.java:395)
  | 	at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:69)
  | 	at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:151)
  | 	at org.jboss.beans.info.plugins.DefaultPropertyInfo.set(DefaultPropertyInfo.java:143)
  | 	at org.jboss.xb.spi.AbstractBeanAdapter.set(AbstractBeanAdapter.java:95)
  | 	at org.jboss.xb.builder.runtime.PropertyHandler.handle(PropertyHandler.java:56)
  | 	... 47 more
  | 

and 

  |    <qualifier points="Constructor, Property">123</qualifier>
  | 
fails with

  | Caused by: java.lang.RuntimeException: Invalid value Constructor, Property valid are [Method, Property, Constructor]
  | 	at org.jboss.xb.builder.runtime.EnumValueAdapter.cast(EnumValueAdapter.java:136)
  | 	at org.jboss.xb.builder.runtime.AbstractPropertyHandler.attribute(AbstractPropertyHandler.java:115)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.AttributesHandler.attributes(AttributesHandler.java:51)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.DefaultElementHandler.attributes(DefaultElementHandler.java:65)
  | 	at org.jboss.xb.builder.runtime.BeanHandler.startParticle(BeanHandler.java:109)
  | 	at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:616)
  | 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:401)
  | 	at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
  | 	at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
  | 	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
  | 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
  | 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
  | 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
  | 	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
  | 	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
  | 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:173)
  | 	... 29 more
  | 


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