You can create indexed properties ( getOrderDetail(int),
setOrderDetail(int, string) )
You have to back them whatever way you see fit (I've used arrays in the past
but I had to make sure they were sized propertly on each call). On your
JSP, the resulting names for your input fields will need to be indexed:
<html:text name="orderDetail" property="quantityShipped[${index}]"/> will
work if you are using the EL version of the html taglib. (Although I'm not
sure the name property has to be specified if you use the html:form tag
instead of the form tag as you've shown here)
-----Original Message-----
From: MarwanSalam <[EMAIL PROTECTED]> [mailto:[EMAIL PROTECTED]]
Sent: Monday, February 10, 2003 5:46 PM
To: [EMAIL PROTECTED]
Subject: posting an updated collection back to Action
Hi,
I have a list of line items displayed in a JSP where some of the
attributes can be edited. I would like to capture the updated data by
the user to return it to my Action class so I can modify my model
accordingly.
Here is my JSP code:
<form action="updateOrder.do" method="post">
<input type="hidden" name="action" value="updateOrder">
<logic:iterate id="orderDetail" type="OrderDetailModel"
collection="<%= orderDetailList %>">
<td><html:text name="orderDetail" property="quantityShipped"/></td>
</logic:iterate>
<input type="submit" value"Update Order">
</form>
I know my ActionForm class has to have a property called
orderDetailList. But the question is, how will the correct index be
updated since my list can contain many OrderDetailModel's? Should I
add a method in my ActionForm class like getOrderDetailList.get
(index)? Help!!!
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