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Re: Loading a class with a specific superclass from a bundle
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Re: Loading a class with a specific superclass from a bundle


  • Subject: Re: Loading a class with a specific superclass from a bundle
  • From: "Michael Ash" <email@hidden>
  • Date: Tue, 5 Aug 2008 15:32:46 -0400

On Tue, Aug 5, 2008 at 2:19 PM, Elan Feingold <email@hidden> wrote:
> Hi,
>
> I can load the principal class of a bundle with:
>
> NSBundle* bundleToLoad = [NSBundle bundleWithPath:@"..."];
> Class exampleClass = [bundleToLoad principalClass]);
>
> However, I have a situation where I have a bundle that has a class *without*
> a principal class, but it has a class that is a subclass of a specific other
> class. Is there any way to iterate through classes offered by a bundle and
> pick out the ones that derive from a specific superclass?

Start here:

http://www.cocoadev.com/index.pl?FindingAllSubclassesOfAClass

Using that code as a base, it's pretty easy to add an extra filter
that checks the bundle of each returned class and accepts only those
that are in the specified bundle.

Mike
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References: 
 >Loading a class with a specific superclass from a bundle (From: Elan Feingold <email@hidden>)

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