bike part reward : setting bean ID property automatically

[Tom Zeller]

> I'll offer bike parts from my bike part bin if someone can figure out
> how we can set an IdentifiableComponent's ID via Spring without
> setting the 'id' property in addition to the 'id' attribute.
>
>
> I think that's done pretty easily automagically with a BeanPostProcessor
> that does something like:
>
> Object postProcessBeforeInitialization(Object bean, String beanName) throws
> BeansException {
>   if (bean instanceof IdentifiableComponent) {
>     ((IdentifiableComponent)bean).setID(beanName);
>   }
> }

Nice !