[jira] Commented: (TOBAGO-564) Out of the box filter for columns in

["Kristoff Kiefer (JIRA)" <de...@myfaces.apache.org>]

    [ https://issues.apache.org/jira/browse/TOBAGO-564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12551030 ] 

Kristoff Kiefer commented on TOBAGO-564:
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How could one tackle this issue?
Correct me if I'm wrong but it seems to me that to archieve this we could indeed put a filter attribute on tc:column and have UI-Data collect the accumulated filter expressions.
Those'd have to be saved in the SheetState-Bean.

Am I right in thinking that further we'd have to augment UIData with functionality that determines the presence of filters and does on the fly decoration of the DataModel?
It would have to do so, I think, to keep the row count correct and return only those rows that are still to be displayed after filter-application.



> Out of the box filter for columns in <tc:sheet>
> -----------------------------------------------
>
>                 Key: TOBAGO-564
>                 URL: https://issues.apache.org/jira/browse/TOBAGO-564
>             Project: MyFaces Tobago
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Tobias Glensk
>
> It would be usefull to have out of the box functionality to filter the rows to show for a sheet by means of a filter on a <tc:sheet> column. The filter should work without any programming.  Eventually the functionality can be switched on/off by an attribute like filter="true|false".
> To use the filter an icon could be rendered in the sheets header in each column. On clicking on the icon a popup appears where the expression to use for the filter can be input.

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