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Date: Tue, 15 Aug 2006 00:52:14 -0700 (PDT)
From: "angela (JIRA)" <jira@apache.org>
To: dev@jackrabbit.apache.org
Subject: [jira] Resolved: (JCR-416) Webdav Simple: Delegate PROPPATCH to
 (extended) IOHandlers
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     [ http://issues.apache.org/jira/browse/JCR-416?page=all ]

angela resolved JCR-416.
------------------------

    Resolution: Fixed

commited changes with rev. 431546 :

server/io package:
- new interfaces PropertyManager, PropertyHandler, PropertyImportContext, PropertyExportContext.
-  the IOHandler implementations present in the io package now also implement PropertyHandler.
- DefaultHandler: content nodetype was changed from 'nt:resource' to 'nt:unstructured' .  While nt:resource only allows a predefined set of properties, nt:unstructured contains a residual property definition.

webdav/simple package:
- extend ResourceConfig in order to allow  specification of a PropertyManager and a set of
  PropertyHandlers to be used.
- adjust DavResourceImpl: export and import of properties in response to PROPFIND and 
  PROPPATCH are delegated to the PropertyManager. This allows to let the PropertyHandler 
   decide which properties are exported/imported and how those are stored.

webapp:
- adjust config.xml accordingly


> Webdav Simple: Delegate PROPPATCH to (extended) IOHandlers
> ----------------------------------------------------------
>
>                 Key: JCR-416
>                 URL: http://issues.apache.org/jira/browse/JCR-416
>             Project: Jackrabbit
>          Issue Type: New Feature
>          Components: webdav
>    Affects Versions: 1.0
>            Reporter: angela
>         Assigned To: angela
>
> complete description:
> http://article.gmane.org/gmane.comp.apache.jackrabbit.devel/6582
> Proposed solution
> ------------------------------------------------------------------------------------------------------------------------------------
> The situation described before leads me to the following conclusion:
> - IOHandler should not only read/write resource data and properties during GET, PUT, PROPFIND but should
>    also take care of setting/removing properties upon PROPPATCH.
> - Since the previous suggestion would still limit the properties to (jcr:encoding, jcr:mimeType and
>    jcr:lastModified), we may think about changing the default nodetype for the jcr:content node to
>    nt:unstructured.
> I guess this would meet the requirements for those expecting a webDAV server that is (as a first step)
> not limited regarding PROPPATCH. Second it would allow to have a handling of property modifications
> which is specific for individual resource types instead of trying to set all properties to the uppermost node.

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