[mashup-dev] Annotating JavaScript to make JavaScript Web services Deployment easy

[Sameera Madushan Jayasoma]

Thilina Gunarathne wrote:
> Cool.. Good Stuff..  Patching Rhino would be great for the start for our
> POC as we discussed earlier.. But on the long run I doubt whether Rhino
> people will accept this patch, since this will slow down the performance
> of Rhino and also we are not implementing a defined annotations spec.
> IMHO we might need to come up with a separate JavaScript annotations
> parser, which we can use within the deployer. 
Are we agreed to implement our own js annotation processor ?

Sameera
> May be we can reuse the
> rhino parser, but it'll also be quite trivial to write a new parser to
> parse only these specific stuff. We can get some hints from this api.
> http://au3.php.net/language.oop5.reflection
>
> I'm  wondering about the possibilities of writing this using javascript
> it self. But the drawback in that case would be that we need to get the
> help from Rhino at the deployment time to run it for us..
>
> To extract the data from the annotation we can follow what is defined in
> the PhP annotations. http://wso2.org/wiki/display/wsfphp/WSDL+Generation+API
>
> Thanks,
> Thilina
>
>   
>>>> Object[] ids = engine.getIds();
>>>> for (int i = 0; i < ids.length; i++) {
>>>>     String method = (String) ids[i];
>>>>     Object object = engine.get(method, engine);
>>>> -    if(object instanceof Function){
>>>> +    if(object instanceof BaseFunction &&
>>>> ((BaseFunction)object).isWebMethod()){
>>>>         AxisOperation axisOp = new InOutAxisOperation(new
>>>> QName(method));
>>>>         axisOp.setMessageReceiver(new JavaScriptReceiver());
>>>>         axisOp.setStyle(WSDLConstants.STYLE_DOC);
>>>>         axisService.addOperation(axisOp);
>>>>     }
>>>>
>>>> }
>>>>
>>>> This patch can be extended to support the required annotations
>>>> defined in JSR-181.
>>>> Sameera
>>>>
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>>>>
>>>>         
>
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