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From "Dimitris Zenios (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAP5-2470) RuntimeException when t:add property to a grid and fetching the model before grids setup render
Date Fri, 10 Apr 2015 10:02:13 GMT

     [ https://issues.apache.org/jira/browse/TAP5-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dimitris Zenios updated TAP5-2470:
----------------------------------
    Attachment: 0001-TAP5-2470-RuntimeException-when-t-add-property-to-a-.patch

Final patch that adds a test for model reset on cleanup render

> RuntimeException when t:add property to a grid and fetching the model before grids setup
render
> -----------------------------------------------------------------------------------------------
>
>                 Key: TAP5-2470
>                 URL: https://issues.apache.org/jira/browse/TAP5-2470
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.4
>            Reporter: Dimitris Zenios
>            Priority: Minor
>              Labels: patch
>         Attachments: 0001-TAP5-2470-RuntimeException-when-t-add-property-to-a-.patch
>
>
> If we have a grid with a t:add property and a mixin that on SetupRender gets the sortModel
and applies sorting, then on the grids SetupRender we get a RuntimeException "Bean editor
model for %s already contains a property model for property '%s'.".
> This happens because on grid line 510 we set the previous dataModel to null and recreate
it.When the model is about to be created again we try to add the extra properties again with
BeanModelUtils.modify resulting to the exception mentioned above
> http://apache-tapestry-mailing-list-archives.1045711.n5.nabble.com/Grid-and-initial-sort-mixin-Tapestry-5-4-beta28-td5730293.html
> http://apache-tapestry-mailing-list-archives.1045711.n5.nabble.com/Tapestry-5-4-beta28-grid-model-td5730340.html



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