On Tue, Oct 12, 2010 at 12:20 PM, Sameera Jayasoma <[email protected]> wrote:

>
>
> On Tue, Oct 12, 2010 at 10:30 AM, Sanjaya Vithanagama 
> <[email protected]>wrote:
>
>> Hi All,
>>
>> In human task implementation we came across a requirement to deploy user
>> uploaded custom jsps. We tried to use the webapp management feature in
>> carbon. But as the uploaded war files are deployed in a different
>> application context, we are unable to include the jsps in Cabon context. We
>> need a change in the carbon UI framework to support loading of external jsp
>> pages.
>>
>> Carbon UI bundle's JspServlet class loads jsp files based on the resource
>> name [in getResource() method]. Currently it tries to resolve the resource
>> bundle using the resource path and then loads the jsp from the particular
>> bundle. Sameera suggested that we can have a list of jsp providers where
>> they implement a common interface. So if a bundle cannot be resolved for a
>> particular jsp page (which is the case for a user uploaded jsp), we check
>> whether there are any implementers of this provider interface. If there are
>> any, the jsp's URL can be retrieved from that provider.
>>
>> Feedback appreciated on this approach.
>>
>
> Yeah. At the moment, we load UI resources only from bundles. Here the idea
> is to introduce UIResourceProviders concept to our UI framework. The default
> UIResourceProvider loads resources from bundles. But others can write their
> own providers also. i.e. loading resources from the file system, registry.
>
> I will update UI framework to support different UIResourceProviders Others
> can register their UIResourceProviders as OSGi services.
>
> WDYT?
>

+1


>
> Thanks
> Sameera
>
>>
>> Regards,
>> SanjayaV.
>>
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>>
>>
>
>
> --
> Sameera Jayasoma
> Technical Lead and Product Manager, WSO2 Carbon
>
> WSO2, Inc. (http://wso2.com)
> email: [email protected]
> blog: http://tech.jayasoma.org
>
> Lean . Enterprise . Middleware
>
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>
>


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