updateting x:dataTable content issues

[Catalin Kormos <ca...@yahoo.com>]

Hi,

I have a table that contains data over more than one
page ; the user can do different actions on the
content of the table, including the ability to select
more than one row (by a checkbox found on first
column), and click on a link to delete those rows;
everything works fine, but when the user deletes a
last row on a last page, the table would have to show
the previous page, this would be normal, but instead
it stay on the last page...which is wrong; i've tryied
to set my self the "first" attribute's value of the
dataTable, but is simply ignored, i do this in the
same action method that deletes the selected rows. So
it seems that after that, the backing bean doesn't get
queryied about values, like the value for "first" and
probably any other neider... Is there a workaround for
this? or what is the preferred way to da content
changes on a dataTable in general?

Thanks


		
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Re: updateting x:dataTable content issues

[Catalin Kormos <ca...@yahoo.com>]

I've found the answer, but can't tell that i realy
understand it; the answer: because i did't use a
navigation case to get the same page reloaded; i
tought it was't necesary, because if no navigation
case is found, AFAIK, JSF will always reload the same
page...; well, it does, but somehow then the data is
not refreshed as it should...

--- Catalin Kormos <ca...@yahoo.com> wrote:

> Hi,
> 
> I have a table that contains data over more than one
> page ; the user can do different actions on the
> content of the table, including the ability to
> select
> more than one row (by a checkbox found on first
> column), and click on a link to delete those rows;
> everything works fine, but when the user deletes a
> last row on a last page, the table would have to
> show
> the previous page, this would be normal, but instead
> it stay on the last page...which is wrong; i've
> tryied
> to set my self the "first" attribute's value of the
> dataTable, but is simply ignored, i do this in the
> same action method that deletes the selected rows.
> So
> it seems that after that, the backing bean doesn't
> get
> queryied about values, like the value for "first"
> and
> probably any other neider... Is there a workaround
> for
> this? or what is the preferred way to da content
> changes on a dataTable in general?
> 
> Thanks
> 
> 
> 		
> __________________________________ 
> Do you Yahoo!? 
> Yahoo! Mail - 250MB free storage. Do more. Manage
> less. 
> http://info.mail.yahoo.com/mail_250
> 


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Re: updateting x:dataTable content issues - 2

[Catalin Kormos <ca...@yahoo.com>]

I've found the answer, but can't tell that i realy
understand it; the answer: because i did't use a
navigation case to get the same page reloaded; i
tought it was't necesary, because if no navigation
case is found, AFAIK, JSF will always reload the same
page...; well, it does, but somehow then the data is
not refreshed as it should...

--- Catalin Kormos <ca...@yahoo.com> wrote:

> Another issue is this: the user can add rows into an
> existing dataTable; the rows are inserted, but when
> this action means that the page number increases,
> the
> dataScroller won't work normally...it seems that it
> does't gets updated, and when using the navigation
> actions will select always the first page...again,
> it
> raises me a question, i there any preferred way of
> doing these content updates, so that any related
> components will be aware of the changes? 
> 
> Thanks
> 
> 
> 	
> 		
> __________________________________ 
> Do you Yahoo!? 
> Yahoo! Mail - You care about security. So do we. 
> http://promotions.yahoo.com/new_mail
> 



		
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updateting x:dataTable content issues - 2

[Catalin Kormos <ca...@yahoo.com>]

Another issue is this: the user can add rows into an
existing dataTable; the rows are inserted, but when
this action means that the page number increases, the
dataScroller won't work normally...it seems that it
does't gets updated, and when using the navigation
actions will select always the first page...again, it
raises me a question, i there any preferred way of
doing these content updates, so that any related
components will be aware of the changes? 

Thanks


	
		
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