[jira] [Resolved] (WICKET-5520) improve reusability of DataTable and AbstractPageableView

["Martin Grigorov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-5520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Grigorov resolved WICKET-5520.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 6.15.0
                   7.0.0

> improve reusability of DataTable and AbstractPageableView
> ---------------------------------------------------------
>
>                 Key: WICKET-5520
>                 URL: https://issues.apache.org/jira/browse/WICKET-5520
>             Project: Wicket
>          Issue Type: Improvement
>          Components: wicket, wicket-extensions
>    Affects Versions: 6.14.0
>            Reporter: Dirk Germonpré
>            Assignee: Martin Grigorov
>             Fix For: 7.0.0, 6.15.0
>
>         Attachments: abstractpageableview.patch, datatable.patch
>
>
> I have a use case for the org.apache.wicket.extensions.markup.html.repeater.tree.TableTree that asks for some small modifications to the classes org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable and org.apache.wicket.markup.repeater.AbstractPageableView. I would like to show a tree structure (only one level deep) in the TableTree where the number of items on a single page is not a fixed number of lines, but the number of top level nodes of the tree structure.
> For this the following changes are needed:
> In AbstractPageableView the method getPageCount should no longer be final.
> In DataTable the constructor creates a DataGridView and assigns is to the member datagrid. The creation of the DataGridView should be refactored to a factory method (for example newDataGrid). The anonymous inner class should be replaced by a named inner class (a good name would be DefaultDataGridView). This inner class should be protected, so it can be subclassed.



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