Subject: RE: Inheritance within form beans 2007-10-03 - By Kothari, Kailash
Back
Thanks a lot Rick. That gives me a new area to explore.
The BeanUtils method - BeanUtils.copyProperties(Object target, Object
src) - does give me a shallow copy of an object, Im trying to figure out
how to get a deep copy..
Thanks !
Kailash.
-- --Original Message-- --
From: Rick Reumann [mailto:rick.reumann@(protected)]
Sent: Wednesday, October 03, 2007 7:21 AM
To: Struts Users Mailing List
Subject: Re: Inheritance within form beans
On 10/2/07, Kothari, Kailash <Kailash_Kothari@(protected)> wrote:
> Thaks Rick.
>
> This will give me an instance of the parent bean OR the child bean.
>
> What I need is a child bean pre populated with data from the parent
> bean.
Ok, so just get ParentBean and then populate your subclassed bean...
public SomActionMethod() {
BaseFormBean beanFromSession (BaseFormBean)session.getAttribute
(mappingName);
CurrentFormSubClass myForm = (CurrentFormSubClass)form;
BeanUtils.porpulate( myForm, beanFromSession );
//done, now your myForm is populated with the one from the session
}
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