The on initialize event handler. Each control will be initialized before its {@link #onProcess()} method is called.
{@link org.apache.click.control.Container} implementations should recursivelyinvoke the onInit method on each of their child controls ensuring that all controls receive this event.
Please note: a common problem when overriding onInit in subclasses is forgetting to call
super.onInit(). Consider carefully whether you should call
super.onInit() or not, especially for {@link org.apache.click.control.Container}s which by default call
onInit on all their child controls as well.