Re: [OJB-developers] bug in ClassDescriptor.getDynamicProxyClass

[Jakob B. <jbr...@ho...>]

hi georg,

i commited your fix for ClassDescriptor.
if you have larger fixes or fixes for multiple classes, please send me the
complete files.

thanks und servus
jakob (mit k)

----- Original Message -----
From: "Georg Schneider" <ge...@me...>
To: <obj...@li...>
Cc: <ja...@sc...>; "Mahler Thomas"
<tho...@it...>
Sent: Friday, June 07, 2002 1:54 PM
Subject: [OJB-developers] bug in ClassDescriptor.getDynamicProxyClass


> Hi Thomas and Jacob,
>
> First of all sorry for always bugging you two to put patches in, but I
> simply don't know who is responsible for what part. Is there a list of who
> maintains what, if not it would be a good idea to make one :-).
>
> The bug: getDynamicProxyClass creates a proxy class implementing all
> interfaces of the original class. In order to do this it first calls
> getInterfaces() on the class to be proxied and then iterates over all the
> superclasses to do the same.
> This works fine if the original class is a real class, which is almost
> always the case.
> Unfortunately when using a reference-proxy the item class can be an
> interface itself and when getInterfaces() is called on an interface it
> returns only the extending interfaces, not the interface itself.
>
> Fix: Put the following lines in the method getDynamicProxyClass() in
> ClassDescriptor
>
>      Class[] interfaces = clazz.getInterfaces();
> ==>add from here on
>      if (clazz.isInterface())
>      {
> Class[] tempInterfaces = new Class[interfaces.length + 1];
> tempInterfaces[0] = clazz;
>
> System.arraycopy(interfaces,0,tempInterfaces,1,interfaces.length);
>     interfaces = tempInterfaces;
>       }
>
>
> Cheers
>
> Georg
>
>
> _______________________________________________________________
>
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