Re: WebClient and Javascript

Thank you very much for your answer.
There must be a reason why this method has been uncommented out. I will
search for the reason and I will send you the answer, it could interest
somebody.

Thanks again Greg Bowyer

Julien


Greg Bowyer wrote:
> 
> Ah sorry, really should check things before I speak, I didn't realise 
> that the project was back to life as of 2007
> 
> The Link error is a result of JNI attempting to load a native library, 
> there is some error in talking to native / C code which is causing 
> things to fail.
> 
> Having a look through the sources it appears that the C++ method in 
> question (nativeSetPrompt) has been commented out (which would explain 
> what you are seeing)
> 
> http://lxr.mozilla.org/mozilla/source/java/webclient/src_moz/NavigationImpl.cpp#308
> 
>> Thank you for answering.
>> 
>> First of all, I don't understand why you write that the blackwood project
>> is
>> pretty old since the last version of Webclient was released the 29 June,
>> 2007.
>> 
>> The problem with alert / confirm is that they don't display. I have a
>> button
>> which is supposed to trigger an alert but nothing happens (my javascript
>> is
>> good since the page works with Firefox).
>> There is an interface in the WebClient package, the 'Prompt' interface,
>> and
>> I think I should implement it. The problem is that the method
>> setPrompt(),
>> which must be called before using the Prompt interface, launch an error :
>> 
>> "Exception in thread "main" java.lang.UnsatisfiedLinkError:
>> org.mozilla.webclient.impl.wrapper_native.NavigationImpl.nativeSetPrompt(ILorg/mozilla/webclient/Prompt;)V
>> 	at
>> org.mozilla.webclient.impl.wrapper_native.NavigationImpl.nativeSetPrompt(Native
>> Method)
>> 	at
>> org.mozilla.webclient.impl.wrapper_native.NavigationImpl.setPrompt(NavigationImpl.java:178)
>> 	at ISWebBrowser.initialisation(ISWebBrowser.java:79)
>> 	at ISWebBrowser.<init>(ISWebBrowser.java:38)
>> 	at ISWebClient.main(ISWebClient.java:33)"
>> 
>> I don't understand what that error means.
>> The javadoc of WebClient is available 
>> http://www.mozilla.org/projects/blackwood/webclient/spec_compliant_api/index.html
>> here .
>> 
>> I hope somebody could help me.
>> 
>> 
>> 
>> Greg Bowyer wrote:
>>> The blackwood stuff is pretty old, and as far as I know not supported 
>>> anymore.
>>>
>>> Whats the problem you are experiancing with alert / confirm, simply not 
>>> working, or something more critical. You will probably need to implement 
>>> nsIPromptService and a factory for it to handle alert / confirm
>>> yourself.
>>>
>>> Julien1311 wrote:
>>>> Hello everybody,
>>>>
>>>> I am trying to use WebClient (
>>>> http://www.mozilla.org/projects/blackwood/webclient/
>>>> http://www.mozilla.org/projects/blackwood/webclient/ ) to embed a
>>>> browser
>>>> into a Java application.
>>>> I managed to create the frame with the browser and to display a HTML
>>>> page.
>>>> However, I have some problems with a HTML page with Javascript. All my
>>>> Javascript scripts work except those which are supposed to open a
>>>> dialog
>>>> box
>>>> (with the methods 'alert()' or 'confirm()'). I don't know where this
>>>> problem
>>>> comes from.
>>>> I really need your help, it's been a week that I'm trying to make this
>>>> work
>>>> with no success.
>>>>
>>>> Thanks for your help
>>>>
>>>> Julien
>>> _______________________________________________
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>>> [email protected]
>>> https://lists.mozilla.org/listinfo/dev-tech-java
>>>
>>>
>> 
> 
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