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Posted to users@tapestry.apache.org by cajmrn <ca...@gmail.com> on 2009/07/06 15:50:44 UTC
Getting/Iterating through the information from the Grid
Hi Guys,
Im relatively new to Tapestry and I've tasked with assessing the viability
of Tapestry as the primary framework for our project solution. First let me
quickly describe the project, I will present the user with a grid of
content, at the end of each row will be a check box. when the user selects
as many checkboxes as he/she chooses and submits, we are to query an
external source for a further list for each of those selected checkboxes.
So after much toil, I was able to incorporate the checkboxes into the grid.
However, now I need to generate another grid based on what checkboxes were
checked. Is there some way to register a list of what checkboxes were
checked? or is there a way to iterate through a specific column/row in a
grid? really any kind or solution or direction would be greatly appreciated.
With many Thanks,
C
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Re: Getting/Iterating through the information from the Grid
Posted by cajmrn <ca...@gmail.com>.
Hi J,
I believe I understand what you are saying. I did use setters and getters
for my boolean state and I did see how changing the state from true to false
changed what was initially displayed in the grid. I will try to implement
your suggestion tonight.
If only there was more detailed information on these things. I've been using
the Tapestry 5 book from Kolesnikov as a reference and its been helpful to a
certain extent but obviously since I've turned to the forums...
Thanks,
C
Julian Wood wrote:
>
> Remember that bindings are just getters and setters. So take off the
> @Property annotation on your binding for your checkbox and replace
> with corresponding getter/setter. Now in getter/setter you can store/
> query a map, usually of <Long,Boolean>. ie your entity id and selected
> state.
>
> HTH,
>
> J
>
> On 6-Jul-09, at 6:50 AM, cajmrn wrote:
>
>>
>> Hi Guys,
>>
>> ...
>>
>> Is there some way to register a list of what checkboxes were
>> checked? or is there a way to iterate through a specific column/row
>> in a
>> grid? really any kind or solution or direction would be greatly
>> appreciated.
>>
>> With many Thanks,
>> C
>> --
>> View this message in context:
>> http://www.nabble.com/Getting-Iterating-through-the-information-from-the-Grid-tp24355747p24355747.html
>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>
>
>
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Re: Getting/Iterating through the information from the Grid
Posted by Julian Wood <wo...@ucalgary.ca>.
Remember that bindings are just getters and setters. So take off the
@Property annotation on your binding for your checkbox and replace
with corresponding getter/setter. Now in getter/setter you can store/
query a map, usually of <Long,Boolean>. ie your entity id and selected
state.
HTH,
J
On 6-Jul-09, at 6:50 AM, cajmrn wrote:
>
> Hi Guys,
>
> ...
>
> Is there some way to register a list of what checkboxes were
> checked? or is there a way to iterate through a specific column/row
> in a
> grid? really any kind or solution or direction would be greatly
> appreciated.
>
> With many Thanks,
> C
> --
> View this message in context: http://www.nabble.com/Getting-Iterating-through-the-information-from-the-Grid-tp24355747p24355747.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
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