Wendy Smoak wrote the following on 7/12/2005 7:12 PM:
From: "Jörg Eichhorn" <[EMAIL PROTECTED]>
i have a form bean with a list property of complex object which also
contains a list of objects. When iterating over the first list and using
indexed elements, then values of the first list are transferred back when
submitting the form. The values of the inner list is displayed correctly
but is not transmitted back on submit.
I think you need to use the nested taglib for this:
http://struts.apache.org/userGuide/dev_nested.html
You can do this without using the nested tags, but the nested tags make
it much cleaner. Here's an example from a demo app that I keep meaning
to post to show how it can be done using either the nested or regular
JSTL tags...
Company has divisions and in each division there is a list of
departments with names.
<%-- JSTL way --%>
<c:forEach items="${companyForm.divisions}" var="division"
varStatus="divstatus">
Division: <html:text property="divisions[${divstatus.index}].name"
value="${division.name}" /><br>
<c:forEach items="${division.departments}" var="department"
varStatus="depstatus">
--- Department: <html:text
property="divisions[${divstatus.index}].departments[${depstatus.index}].name"
value="${department.name}" /><br>
</c:forEach>
</c:forEach>
<%-- Nested tag way --%>
<nested:root name="companyForm">
<nested:iterate property="divisions">
Division: <nested:text property="name" /><br>
<nested:iterate property="departments">
--- Department: <nested:text property="name" /><br>
</nested:iterate>
</nested:iterate>
</nested:root>
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