[jira] Assigned: (COCOON-2035) NPE in the sorter of the EnhancedRepeater

["Jeroen Reijn (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/COCOON-2035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeroen Reijn reassigned COCOON-2035:
------------------------------------

    Assignee: Jeroen Reijn

> NPE in the sorter of the EnhancedRepeater
> -----------------------------------------
>
>                 Key: COCOON-2035
>                 URL: https://issues.apache.org/jira/browse/COCOON-2035
>             Project: Cocoon
>          Issue Type: Bug
>          Components: Blocks: Forms
>    Affects Versions: 2.2
>            Reporter: Gustavo N. Fernandes
>            Assignee: Jeroen Reijn
>         Attachments: SorterNullFix.patch
>
>
> Steps to reproduce
> ===============
> 1. Execute the enhanced repeater sample at http://localhost:8888/blocks/cocoon-forms-sample/pagination/paginated.do
> 2. Click "Sort-by-name"
> 3. Click "Add player"
> 4. Click again "Add player"
> 5. Boom!
> Causes
> ======
> The sorter shipped wih EnhancedRepeater does not deals with situations where the value of the field being compared is null
> Suggestion proposed
> ===================
> A new parameter nullsAreHigh (default=false) are passed to RepeaterJXPathSorter that will check for nulls and will sort based on the 
> parameter. NullsAreHigh=false means that nulls are lower than anything else.

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