Re: setting a collection in my form bean using iterate or forEach

[Lynn Stevens]

No I am not getting any errors.  I would paste the code now, but its at work 
and I am at home...I will paste it in the moring.   If I am inside an 
iterate tag, it does not iterate at all because the String[] is empty.  If I 
change to a for:Each jstl tag and tell it to loop say 3 times, it prefills 
all of my html:textfields to show the pointer location of the String[].  Its 
as though it does not recognize that I am trying to get each textfield to be 
one item in the String[].

With the Iterate tag, if the String[] is empty, then it just thinks there is 
nothing to iterate over and none of the textfields appear.  Oddly, when I 
prefill the String[] with n empty Strings, it will make my n textfields, but 
in each textfield it has the pointer location of the String.  If I then edit 
the text field and type something in, it does give me an error...it can not 
cast the String to a String[].  This tells me that it expects each textfield 
to be a String[] and does not recognize that I am trying to *fill* the 
String[].

Sorry, I hope this makes sense...if not I can paste the actual code 
tomorrow...I am thinking that I can always get the info from the request 
itself and not use the form bean by giving each textfield the name of 
myField + i if i is the current iteration, but that seem wrong.....

From: Rick Reumann <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: Struts Users Mailing List <[EMAIL PROTECTED]>
Subject: Re: setting a collection in my form bean usin iterate or forEach
Date: Sun, 22 Aug 2004 21:49:16 -0400
Lynn Stevens wrote:
If I put a String[] or ArrayList in my
DynaActionForm, this does not seem to work.
<snip>
Does anyone know if this is possible?  Its driving me mad!
Sure it'll work. Be more specific of how you are setting stuff up (paste 
the dyna/action form definition and the form code. Also, as someone else 
asked, what 'isn't work' - are you getting errors?

--
Rick
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