gistfile1.j

- (id)forwardInvocation:(CPInvocation)anInvocation
{
  CPLog(@"Forwarding invocation from %@ to %@", self, _realObject);	
  
  var aSelector = [anInvocation selector];

  if ([_realObject respondsToSelector:aSelector])
  {
    [anInvocation invokeWithTarget:_realObject];
    CPLog(@"finished invocation");
    CPLog(@"Return value is: %@", [anInvocation returnValue]);
    return [anInvocation returnValue];
  }
  else
  {
    [self doesNotRecognizeSelector:aSelector];
    return null;
  } 
}