nested:iterate and nested:hidden question

["Liu, Benson" <be...@sscims.com>]

Hi,

I have a nested object hierarch as follows:

public Class Discrepancy {
	String[] discrepancyIds;
}

public Class CashException {
	Collection discrepancies; // collection of Discrepancy objects
}

In my JSP, I tried the following:

<nested:iterate property="discrepancies" >
	<nested:iterate id="discrepancyId" property="discrepancyIds" >
		<nested:hidden property="discrepancyId" /> <!-- ??? -->
	</nested:iterate>
</nested:iterate>

How would I generate hidden tags for all of the nested Id fields?

I also tried:

Thanks in advance,
-Ben


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Re: nested:iterate and nested:hidden question

[Rick Reumann <st...@reumann.net>]

Liu, Benson wrote the following on 5/11/2005 2:21 PM:

> public Class Discrepancy {
> 	String[] discrepancyIds;
> }
> 
> public Class CashException {
> 	Collection discrepancies; // collection of Discrepancy objects
> }
> 
> In my JSP, I tried the following:
> 
> <nested:iterate property="discrepancies" >
> 	<nested:iterate id="discrepancyId" property="discrepancyIds" >
> 		<nested:hidden property="discrepancyId" /> <!-- ??? -->
> 	</nested:iterate>
> </nested:iterate>
> 
> How would I generate hidden tags for all of the nested Id fields?

I think the following should do what you want...

(if not using JSP2.0 use the appropriate nested-el tag)

  <nested:iterate property="discrepancies" >
   <nested:iterate id="discrepancyId" property="discrepancyIds" >
    <nested:hidden property="discrepancyIds" value="${discepancyId}"/>
   </nested:iterate>
  </nested:iterate>

-- 
Rick

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