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Re: JSObject.call(method, ARGS) with Safari

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On 12-04-21 08:45 AM, Lew wrote:
> Richard Maher wrote:
>>> Has anyone been able to pass the ARGS parameter to JSObject's "call"
>>> method *and* pass arguments via the "args" parameter? An example of your
>>> work-around perhaps?
>>>
>>> I'm having no trouble calling methods on all sorts of complex Javascript
>>> objects but when it comes to passing the arguments array I keep getting
>>> nullpointerexception [sic] :-(
> 
> Maybe if you showed us any code, or better yet, an SSCCE, we could help.
> 
> All I can say at this point is that you're passing it wrong.
> 
>>> Firefox, IE, Chrome, and Opera are all onboard and ok.
> 
>> Don't know if this is relevant: -
>>
>> JSValueRef JSObjectCallAsFunction(JSContextRef ctx, JSObjectRef object,
>> JSObjectRef thisObject, size_t argumentCount, const JSValueRef
>> arguments[],
>> JSValueRef* exception)
>> {
>>
>>
>>      JSValueRef result = toRef(jsObject->call(exec, jsThisObject,
>> argList));
>> // returns NULL if object->implementsCall() is false
>>
>> . . . and if so, how one specifies "implementsCall()" as "true"
> 
> That isn't Java code.
> 
True, it's not, it's JavascriptCore. So this is a multi-language problem
with both Java (netscape.javascript.JSObject) and JavaScript being
involved. I think we can handle that.

I spent a month earlier this year doing an integration for a customer in
an Oracle Forms environment that involved Java, Oracle Forms PL/SQL, and
some JavaScript. Much of last year was Java EE web apps where Java, XML,
XSLT, XHTML, CSS and SQL figured. Right now I am working ESB
integrations where Java is important but less than 50 percent.

Most of us spend quality time doing hybrid work. Sometimes a problem is
a one-language problem but often it's not. We can't get too picky about
what we'll look at and what we won't. As long as Java is involved to
some extent I think it's worth a first look.

I agree that an SSCCE is called for in any case.

AHS
-- 
A fly was very close to being called a "land," cause that's what they do
half the time.
-- Mitch Hedberg

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Thread

JSObject.call(method, ARGS) with Safari "Richard Maher" <maher_rj@hotspamnotmail.com> - 2012-04-21 18:12 +0800
  Re: JSObject.call(method, ARGS) with Safari "Richard Maher" <maher_rj@hotspamnotmail.com> - 2012-04-21 18:15 +0800
    Re: JSObject.call(method, ARGS) with Safari Lew <noone@lewscanon.com> - 2012-04-21 04:45 -0700
      Re: JSObject.call(method, ARGS) with Safari Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-21 09:57 -0300
        Re: JSObject.call(method, ARGS) with Safari "Richard Maher" <maher_rj@hotspamnotmail.com> - 2012-04-21 21:30 +0800
          Re: JSObject.call(method, ARGS) with Safari Lew <noone@lewscanon.com> - 2012-04-21 13:07 -0700
        Re: JSObject.call(method, ARGS) with Safari Lew <noone@lewscanon.com> - 2012-04-21 13:00 -0700
  Re: JSObject.call(method, ARGS) with Safari Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-04-21 15:48 -0700
    Re: JSObject.call(method, ARGS) with Safari "Richard Maher" <maher_rj@hotspamnotmail.com> - 2012-04-22 12:46 +0800
      Re: JSObject.call(method, ARGS) with Safari "Richard Maher" <maher_rj@hotspamnotmail.com> - 2012-04-22 15:07 +0800
        Re: JSObject.call(method, ARGS) with Safari Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-22 21:17 -0300
          Re: JSObject.call(method, ARGS) with Safari Richard Maher <maherrj@googlemail.com> - 2012-04-22 23:40 -0700
            Re: JSObject.call(method, ARGS) with Safari Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-23 20:40 -0300

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