If the cause of the error truly is multiple datagrids with the same
name, then a simple fix would be to allow the name attribute to use
request time values. Then one could use ${container.index} as part of
the inner datagrid's name to prevent it from colliding with another
iteration's.
Ben
-----Original Message-----
From: Eddie O'Neil [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 25, 2007 12:32 PM
To: Beehive Users
Subject: Re: Nested Data Grid
Ben--
Sadly, this is a known issue with the data grid that is tracked here:
http://issues.apache.org/jira/browse/BEEHIVE-515
Until this is fixed, I think your best bet for displaying nested
tabular data is to use a repeater or JSTL forEach tag inside of a
template cell.
Cheers,
Eddie
On 1/25/07, Burgess, Benjamin <[EMAIL PROTECTED]> wrote:
> Is it possible to nest a data grid tag inside of another one? I tried
> using a templateCell like this:
>
>
>
> <netui-data:dataGrid name="outerListGrid"
> dataSource="pageInput.outerList">
>
> <netui-data:configurePager disableDefaultPager="true" />
>
> <netui-data:header>
>
> <netui-data:headerCell headerText="Field 1" />
>
> </netui-data:header>
>
> <netui-data:rows>
>
> <netui-data:spanCell value="${container.item.field1}" />
>
> <netui-data:templateCell>
>
> <netui-data:dataGrid name="innerListGrid"
> dataSource="container.item.innerList">
>
> ...
>
>
>
> But this throws an exception: Unable to find a dataGridModel in the
> JspContext
>
>
>
> I am thinking this is because there would be multiple datagrids
created
> with the same name. So I tried to change the inner name to
> "innerListGrid${container.index}" to guarantee uniqueness, but it
> complains that "This attribute does not support request time values."
>
>
>
> Is it possible? Or if I want to nest, do I just have to settle with
the
> repeater tag (which nests just fine)?
>
>
>
> Thanks,
>
> Ben Burgess
>
>
>
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