[jira] Created: (XSTR-442) array class attributes corrupt JSON using JettisonMappedXmlDriver unless they are the last class attribute

array class attributes corrupt JSON using JettisonMappedXmlDriver unless they 
are the last class attribute
----------------------------------------------------------------------------------------------------------

                 Key: XSTR-442
                 URL: http://jira.codehaus.org/browse/XSTR-442
             Project: XStream
          Issue Type: Bug
    Affects Versions: 1.2.2
            Reporter: david wilson
         Attachments: Test.java

Serializing a class that has an array as an attrubute creates invalid JSON that 
wont reload into original Java class. It seems to misplace the } at the end of 
the array data in the generated JSON text, see below.

{"customer":{"ids":{"string":["1","2","3","4"],"name":"david","postCode":"gu27 
8uu"}}}

BTW if you use the default XML driver all works fine.

In the attached class if the ids attribute of the testCustomer class is the 
last attribute then all works fine if not it produces the following error :

Exception in thread "main" 
com.thoughtworks.xstream.converters.ConversionException: name : name
---- Debugging information ----
message             : name : name
cause-exception     : 
com.thoughtworks.xstream.mapper.CannotResolveClassException
cause-message       : name : name
class               : json.test.TestCustomer
required-type       : [Ljava.lang.String;
path                : /customer/ids/name
line number         : -1
-------------------------------
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:63)
        at 
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:45)
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:46)
        at 
com.thoughtworks.xstream.annotations.AnnotationReflectionConverter.unmarshallField(AnnotationReflectionConverter.java:66)
        at 
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:188)
        at 
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:125)
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56)
        at 
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:45)
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:46)
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:117)
        at 
com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(ReferenceByXPathMarshallingStrategy.java:29)
        at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:846)
        at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:833)
        at com.thoughtworks.xstream.XStream.fromXML(XStream.java:781)
        at com.thoughtworks.xstream.XStream.fromXML(XStream.java:773)
        at json.test.Test.JSONToJava(Test.java:22)
        at json.test.Test.main(Test.java:30)
Caused by: com.thoughtworks.xstream.mapper.CannotResolveClassException: name : 
name
        at 
com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:49)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:76)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:60)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:76)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
        at 
com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:34)
        at 
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:62)
        at 
com.thoughtworks.xstream.converters.collections.ArrayConverter.unmarshal(ArrayConverter.java:44)
        at 
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56)
        ... 16 more

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