Paul Sandoz wrote:
>
> On Apr 1, 2009, at 4:45 PM, Farrukh Najmi wrote:
>
>> Paul Sandoz wrote:
>>>
>>> On Apr 1, 2009, at 3:59 PM, Farrukh Najmi wrote:
>>>
>>>> Paul Sandoz wrote:
>>>>>
>>>>> On Apr 1, 2009, at 1:57 PM, Farrukh Najmi wrote:
>>>>>> Hi Paul,
>>>>>>
>>>>>> If the jsonString represents List<PostalAddressType> where
>>>>>> PostalAddressType is my JAXB generated bean then what should c be
>>>>>> and how can I create an instance. Sorry for asking such a basic
>>>>>> question. Also I note that the second arg to getMessageBodyReader
>>>>>> is of a different type. I can get that with following code
>>>>>> (thanks Marc):
>>>>>>
>>>>>> GenericEntity<List<PostalAddressType>> entityPostalAddresses =
>>>>>> new
>>>>>> GenericEntity<List<PostalAddressType>>(listPostalAddresses) {};
>>>>>> Type genericTypePostalAddresses = entityPostalAddresses.getType();
>>>>>>
>>>>>> So my call looks like:
>>>>>>
>>>>>> providers.getMessageBodyReader(??, genericTypePostalAddresses,
>>>>>> (java.lang.annotation.Annotation[])null, "application/json");
>>>>>>
>>>>>> and I am unsure how to get the first param in the call.
>>>>>>
>>>>>
>>>>
>>>> I just realized that the formParams are returned in a
>>>> MultiValuedMap where the key PostalAddress has a List<String> value
>>>> which looks like below when using MultiValuedMap.toString()
>>>>
>>>> PostalAddress=[{streetNumber:"65",street:"Marla
>>>> Ln.",stateOrProvince:"MA",postalCode:"01867",country:"USA",city:"Reading"},
>>>> {streetNumber:"1",street:"Main
>>>> St.",stateOrProvince:"MA",postalCode:"01867",country:"USA",city:"Reading"}]
>>>>
>>>>
>>>> So I have a List<String> that I need to convert to
>>>> List<PostalAddressType> where PostalAddressType is the JAXB
>>>> generated bean class.
>>>>
>>>
>>> The List<String> is returned because there could be more than one
>>> form parameter "PostalAddress" declared. It is the same for query
>>> parameters e.g. http://host:8080/path?a=one&a=two
>>>
>>> If you like you can also use:
>>>
>>> @FormParam("PostalAddress") String postalAddress
>>>
>>> or
>>>
>>> @FormParam("PostalAddress") List<String> postalAddresses
>>>
>>> the former will obtain the first parameter value for the parameter
>>> name "PostalAddress", where as the latter will obtain all values.
>>
>> I do have multiple values that need to be supported so the latter of
>> above is what I am using.
>>
>>
>>>
>>>
>>>> Does this mean that I need to convert each String in List<String>
>>>> to PostalAddressType or can I convert List<String> to convert to
>>>> List<PostalAddressType> directly?
>>>>
>>>
>>> The former.
>>
>> OK so my code now looks like this:
>>
>> List<String> postalAddresses = ...
>> for (String postalAddressStr : postalAddresses) {
>> MessageBodyReader r =
>> providers.getMessageBodyReader(PostalAddressType.class,
>> PostalAddressType.class, new Annotation[1],
>> MediaType.APPLICATION_JSON_TYPE);
>> PostalAddressType postalAddress = (PostalAddressType)
>> r.readFrom(PostalAddressType.class, PostalAddressType.class, new
>> Annotation[1], MediaType.APPLICATION_JSON_TYPE,
>> new InBoundHeaders(),
>> new ByteArrayInputStream(postalAddressStr.getBytes()));
>> org.getPostalAddress().add(postalAddress);
>> }
>>
>> I am now getting following exception:
>>
>> java.lang.UnsupportedOperationException: Not supported yet.
>> at
>> com.sun.jersey.json.impl.JSONUnmarshaller.unmarshal(JSONUnmarshaller.java:175)
>>
>> at
>> com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider.readFrom(JSONRootElementProvider.java:119)
>>
>> at
>> com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.readFrom(AbstractRootElementProvider.java:97)
>>
>>
>
> That is definitely a bug with unmarshalling JAXB XML type beans. Can
> you log an issue? I had a look to see if there is an obvious fix but
> could not work it out. Need Jakub!
>
> Try using a JAXB element bean, annotated with XmlRootElement.
Thanks to Jakub's help it seems I may have invalid JSON string (missing
double quotes around key/field names).
I will investigate more before making work for dev team. Jersey project
and team are superb! Thanks.
--
Regards,
Farrukh
Web: http://www.wellfleetsoftware.com