Re: Need help with Struts & EJB Value Object

[tw . richter]

Hi,

I am not an expert, Hai, but I have the same problem. I fear you have to insert either 
a hidden field or to set the form to session scope. Another way is to call 
request.setAttribute in the Action perform method an in the form <% 
request.getAttribute %>. The form is first populated and then reset and if there is no 
form it is recreated. Therefore there are always null in the fields.

Regards
Thomas

-Original Message-
>From : Hai Hoang <[EMAIL PROTECTED]>
To : [EMAIL PROTECTED]
Date : 26 November 2001 03:17:07
Subject : Need help with Struts & EJB Value Object
I am using nested EJB value object in my form. For>example, the jsp fields maybe looks 
like this,
>
>
>
>
>The problem arised when I retrieved a record from the
>entity bean and populate the jsp form and ready for
>the user to modify and update.  Specifically, if I
>don't specify the hidden Id field property=“user.userId“ /> in the jsp form then the Id
>property in value object resets to null.  Is there
>anyway I can prevent this from happening?
>
>Thanks,
>
>Hai Hoang
>
>
>
>
>
>
>
>__
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>:-) As sceptical as one can be! (-:<



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Need help with Struts & EJB Value Object

[Hai Hoang]

I am using nested EJB value object in my form. For
example, the jsp fields maybe looks like this,




The problem arised when I retrieved a record from the
entity bean and populate the jsp form and ready for
the user to modify and update.  Specifically, if I
don't specify the hidden Id field  in the jsp form then the Id
property in value object resets to null.  Is there
anyway I can prevent this from happening?

Thanks,

Hai Hoang







__
Do You Yahoo!?
Yahoo! GeoCities - quick and easy web site hosting, just $8.95/month.
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