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From "Carsten Ziegeler (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SLING-848) Support getting versioned resources by using uri path parameters
Date Wed, 04 Feb 2009 06:41:59 GMT

     [ https://issues.apache.org/jira/browse/SLING-848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carsten Ziegeler updated SLING-848:
-----------------------------------

      Component/s:     (was: JCR Install)
                   JCR Resource
    Fix Version/s:     (was: JCR Resource 2.0.4)
         Assignee:     (was: Carsten Ziegeler)

> Support getting versioned resources by using uri path parameters
> ----------------------------------------------------------------
>
>                 Key: SLING-848
>                 URL: https://issues.apache.org/jira/browse/SLING-848
>             Project: Sling
>          Issue Type: New Feature
>          Components: JCR Resource
>    Affects Versions: JCR Resource 2.0.2
>            Reporter: Carsten Ziegeler
>
> Getting versioned content should be support thorough uri path parameters, like /something/hello;v=1.1
> For jcr based resources the value of the version should either point to a version name
or label.
> In order to not change our existing apis, we introduce a new utility method which removes
all uri path parameters
> and returns a map of these. Every resource provider could use this utility method and
then decide to act on these
> parameters.
> If a requested version does not exists, a 404 is returned.
> If the requested node does not directly point to a versionable node, the algorithm checks
the parent hierarchy until a versionable node is found, and tries to get the version of this
node and then goes down the path again. If the versionable node does not have the requested
version or the child, a 404 is returned.

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