Subject: RE: [Q] Iterating over a collections.Bag works, but..?

[Edgar Dollin]

Do you have the indexed getter method in your main form? i.e.

Object [] getNestedObjs() {
        return nestedObjs.toArray();
}

Edgar

From:     "WILLIAMS,RAND (HP-USA,ex1)" <rand.williams () hp ! com>
Date:     2003-02-19 21:58:19
[Download message RAW]

The problem is that I can display the bean fine:

<nested:write name="unused"/>

But I want to use it as an input field:

<nested:text ??? />

-----Original Message-----
From: WILLIAMS,RAND (HP-USA,ex1) [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 19, 2003 12:12 PM
To: 'Struts Users Mailing List'
Subject: [Q] Iterating over a collections.Bag works, but..?


Hello, hoping for some help on this:

The nested:iteration on a Bag seems to work fine, and it iterates ok,
but I am having trouble accessing the contents of the Bag (SortedBag or
TreeBag etc)
from the code, please help :) 

  <nested:form action="engtest.do">
    <logic:notEmpty name="_engineer" property="products_SortedBag" >
      <nested:iterate property="products_SortedBag" indexId="i" id="unused"
>
        <%=i%>
        <html:text property='<%="products_SortedBag["+i+"]"%>' />
      </nested:iterate>
    </logic:notEmpty>
    <nested:submit property="submitValue">Submit Changes</nested:submit>
  </nested:form>

Returns:
java.lang.IllegalArgumentException: Non-indexed property for
'products_SortedBag[0]'

And if I try,

        <html:text property='<%="products_SortedBag("+i+")"%>' />

it returns:
java.lang.IllegalArgumentException: Non-mapped property for
'products_SortedBag(0)'

Using <nested:text> gives the same output as well.
So how can I access the contents??

Thanks!

Rand Williams
Hewlett-Packard

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