Hi devs ,
I could able to implement GsonXMLStreamReader successfully.
Now i can pass JSON object and get relevant XML infoset,
according to the given JSON object. And i could able to get
OMElement using this. I used StAXOMBuilder API to get
the OMElement. here is the code segment i uses.
*XMLStreamReader xmlStreamReader = new GsonXMLStreamReader(jsonReader);
messageContext.setEnvelope(soapEnvelope);
StAXOMBuilder stAXOMBuilder = new StAXOMBuilder(xmlStreamReader);
OMElement omElement = stAXOMBuilder.getDocumentElement();*
Everything is fine, if i try to print OMElement using omElement.toString();
it prints OMElement without any error. But after returning from
JsonBuilder,
and inside the TransportUtils class it throws a class cast exception when
it try
to add this returned OMelement to the SoapEnvelop by using
envelope.getBody().addChild(documentElement); here is the code segment in
TransportUtils class
envelope = soapFactory.getDefaultEnvelope();
if (documentElement != null) {
envelope.getBody().addChild(documentElement); // THIS LINE THROWS AN
EXCEPTION
}
The exception is *java.lang.ClassCastException:
org.apache.axiom.om.impl.llom.OMDocumentImpl cannot be cast to
org.apache.axiom.om.impl.OMNodeEx
*
What should be the problem for this? , do i use wrong way to get
the OMElement or something else?? devs any comments on this ??
Thanks,
Shameera.
On Sat, May 5, 2012 at 11:30 AM, Shameera Rathnayaka <[email protected]
> wrote:
> Hi devs ,
>
> According to my second approach, I need to map json elements in request to
> relevant XML tags/text and vice versa. When i am working on this, there is
> a problem arises that which convention should i expect for this. So i need
> to clarify whether the following convention is correct or are there any
> suggestions for it.
>
> json message
>
> { "alise": {
> "bob": {
> "x": "valueX",
> "y": "valueY",
> "z": ["valueU","valueV","valueW"],
> "l": { "name": "john", "age": 23 },
> "m": [ { "a": ["A","B","C" ] }, { "b": ["D","E","F" ] } ]
> }
> }
> }
>
> Relevant,expected xml message from this json request (actually, it is not
> converted to xml)
>
> <json>
> <alise>
> <bob>
> <x>valueX</x>
> <y>valueY</y>
> <z>valueU</z>
> <z>valueV</z>
> <z>valueW</z>
> <l>
> <name>john</name>
> <age>23</age>
> </l>
> <m>
> <a>A</a>
> <a>B</a>
> <a>C</a>
> </m>
> <m>
> <b>D</b>
> <b>E</b>
> <b>F</b>
> </m>
> </bob>
> </alise>
> </json>
>
>
> Thanks
> Shameera.
>
>
> On Tue, Apr 24, 2012 at 7:12 PM, Shameera Rathnayaka <
> [email protected]> wrote:
>
>> Hi devs,
>>
>> As this project is accepted for GSoC 2012, I would like
>> to continue my work and looking forward to finish my project
>> as a success in this summer. According to my mentor (Amila Suriarachchi)
>> it is better to improve my knowledge further about Axis2 architecture
>> in this community bounding period. Therefore I'll start to read the
>> Documentation and Apache Axis2 book.
>>
>> Andreas, as you mentioned in the previous mail thread[1] could you
>> please point out some of the code samples in synapse which do
>> a similar work as i do in my 2nd approach of the project?.
>>
>> I will use this thread for future discussion about the project.
>> And I'll keep update my implementation patches to
>> AXIS2-5270<https://issues.apache.org/jira/browse/AXIS2-5270>too.
>>
>>
>> [1]
>> http://axis.markmail.org/thread/4lg7xefplv7o65z6#query:page:1+mid:u7zauh37nj4mje6n+state:results
>>
>> Thanks
>> Shameera.
>>
>> --
>> Shameera Rathnayaka
>> Undergraduate
>> Department of Computer Science and Engineering
>> University of Moratuwa.
>> Sri Lanka.
>>
>> Blog : http://shameerarathnayaka.blogspot.com/
>>
>>
>
>
> --
> Shameera Rathnayaka
> Undergraduate
> Department of Computer Science and Engineering
> University of Moratuwa.
> Sri Lanka.
>
> Blog : http://shameerarathnayaka.blogspot.com/
>
>
--
Shameera Rathnayaka
Undergraduate
Department of Computer Science and Engineering
University of Moratuwa.
Sri Lanka.
Blog : http://shameerarathnayaka.blogspot.com/
