I haven't try this yet, but ideally, you would implement your own DataModel
class by extending the javax.faces.model.DataModel or other subclasses.
Make sure you have the right logic in the getRowCount(), and getRowData(),
in the getRowData() method, you can control which row to display or not
display. make sure your getRowCount matches. I think ideally, this is
very similar to how java SWING table and its data model works as well.
Let me know if that helps,
William Huang
delbd
<[EMAIL PROTECTED]>
To
08/29/2006 02:04 MyFaces Discussion
PM <[email protected]>
cc
Please respond to Subject
"MyFaces Re: How to not display a row in
Discussion" <t:dataTable> based on the row
<[EMAIL PROTECTED] content?
ache.org>
I played recently with datatable, and a custom component. The custom
component was creating different children depending on the data itself,
each row having a different data. That's how i discovered datatable is
not very flexible. It creates only one set of children, reprensenting a
rown ,and only change the rowindex and clientid between rows. So trying
to 'hide' rows is quite difficult. There are 2 ways imho
- create a filtered collection (most easy way)
- create a custom component that better fits your needs
John Ruffin a écrit :
> Try some permutation of this: rendered="#{not row.isInStock}" on your
> components. Not sure if you'll end up with blank rows or not.
>
>
> ::SammyRulez:: wrote:
>
>> can't u modify the business method that create the collaction of the
>> value attriubute of the datattable.
>>
>> Before you ask is not possible to set rowstyle on particular var
>> attribute values.
>>
>> My two cents is to put a image in a column with an icon that displays
>> only if the item is in stock
>>
>>
>> 2006/8/29, Paul Spencer <[EMAIL PROTECTED]>:
>>
>>> I am have a list that is displayed by <t:dataTable> I would like to
>>> selectively display the object in that list, i.e. filter them, via the
>>> JSP tag configuration.
>>>
>>> As an example the collection contains a list of parts. The part object
>>> also contains the method isInStock(). So the <t:dataTable> should only
>>> display object where row.isInStock() is true.
>>>
>>> I know that a new list containing only inStock object can be created
and
>>> that list could be passed to <t:dataTable>, but I have simplified the
>>> example for the purpose of this illustration.
>>>
>>> Paul Spencer
>>>
>>>
>>>
>>>
>>>
>> --
>> ::SammyRulez::
>> http://www.kyub.com/blog/
>> -----------------------------------------------------------------
>> La programmazione è per un terzo interpretazione e per due terzi
>> ispirazione.
>> E per un terzo misitificazione
>>
>>
>>
>
>
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