[jira] [Resolved] (ISIS-282) Add support for file uploads and downloads to Wicket viewer and JDO objectstore

["Dan Haywood (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ISIS-282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Haywood resolved ISIS-282.
------------------------------

    Resolution: Fixed
    
> Add support for file uploads and downloads to Wicket viewer and JDO objectstore
> -------------------------------------------------------------------------------
>
>                 Key: ISIS-282
>                 URL: https://issues.apache.org/jira/browse/ISIS-282
>             Project: Isis
>          Issue Type: New Feature
>          Components: Core, Objectstore: JDO, Viewer: Wicket
>    Affects Versions: 0.2.0-incubating
>            Reporter: Dan Haywood
>             Fix For: isis-viewer-wicket-1.1.0
>
>
> * Introduce new Blob and Clob value types into the applib, wrapping a byte[] or char[] along with a MimeType.
> * enhance core metamodel/progmodel, adding facets
> * teach JDO objectstore how to persist these types
> * add new components in wicket viewer to allow a file to be uploaded / persisted (eg a property of type Blob/Clob)
> * add new facility in wicket viewer to download blob/clobs (eg an action returning a Blob/Clob)

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