I have tried the below it works fine when i fetch the data but when i want to update a text field etc i get the following error:
java.lang.IllegalArgumentException: No bean specified
at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUtils.java:816)
at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:846)
at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:726)
at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:978)
at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:779)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:246)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
any ideas???
From: "Patrice" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Subject: Re: Struts Form Beans & Value Objects
Date: Mon, 2 Dec 2002 19:28:00 +0100
I think you can place the VO in your form bean, and have text fields to
update the different properties.
For example, if you have a property "header" that contains your HeaderVO:
<html:text property="header.myProperty"/>
After submission, the VO in the form bean will contain the data entered by
the user, without additional code.
Hope it helps
Patrice
----- Original Message -----
From: "Pat Quinn" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, December 02, 2002 7:08 PM
Subject: Struts Form Beans & Value Objects
> I have an EJB which returns me a HeaderVO (Value Object) inside this VO I
> have an Array List of LineVO's. As you'd except all my Value objects are
> Serializable. Ok now i want to display this data to my client so I will
have
> a header html table and a lines html table. My header and lines both
contain
> text fields to allow for client updates.
>
> Here's where i'm seeking some assistance: should I * Extract the data from
> my headerVO and insert it into a FormBean and then store my linesVO data
as
> a 2Dimensional Array in my form bean.
>
> Is there a better way to do this without writing extra code to deal with
> conversion between VO's and a Form Bean i.e. can i store the value objects
> instead a form bean but yet allow for user updates to the data.
>
> Your ideas and suggestions would be gratefully appreciated.
>
>
>
>
>
>
>
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