Retry Alert form, need to set UIAlertViewDelegate protocols

RetryAlertForm.m

- (void)handleError:(NSError *)error {
	NSString *errorMessage = [error localizedDescription];
	UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Error Message"
                                                            message:errorMessage
                                                           delegate:self
                                                  cancelButtonTitle:@"Cancel"
                                                  otherButtonTitles:@"Retry", nil];
	[alertView show];
	[alertView release];
}

// Handle alert form click event
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
	switch (buttonIndex) {
		case 0:
			NSLog(@"%@", @"Button Cancel Pressed");
			break;
		case 1:
			NSLog(@"%@", @"Button Retry Pressed");
			break;

		default:
			break;
	}
}