[jira] [Resolved] (SLING-1778) Symlinks / Superimposing Resources

["Stefan Seifert (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Seifert resolved SLING-1778.
-----------------------------------
    Resolution: Fixed

rev. 1628219

this is now part of contrib: https://svn.apache.org/repos/asf/sling/trunk/contrib/extensions/superimposing

basically it's the source version from https://github.com/stefanseifert/sling-superimposing with some slight modifications:
* updated to latest sling parent pom and cleaned up version numbers of dependencies
* cleaned up documentation
* changed return type of SuperimposingManager.getRegisteredProviders() to Iterator to be more implementation-neutral

> Symlinks / Superimposing Resources
> ----------------------------------
>
>                 Key: SLING-1778
>                 URL: https://issues.apache.org/jira/browse/SLING-1778
>             Project: Sling
>          Issue Type: New Feature
>          Components: Extensions
>            Reporter: Julian Sedding
>            Assignee: Stefan Seifert
>             Fix For: Superimposing Resource Provider 0.2.0
>
>         Attachments: 130704_symlinks-0.0.4.patch, symlinks.patch
>
>
> I have implemented a ResourceProvider, which allows to create symlink nodes in the JCR repository. A symlink node has a sling:symlinkTarget property, which should contain a valid JCR path. JCR content from the sling:symlinkTarget path is then exposed below the symlink node.
> There is a mixin node type, sling:Symlink with a mandatory property sling:symlinkTarget and an optional property sling:overlayable. Additionally, there is a convenience node type, sling:SymlinkResource, which extends from sling:symlinkTarget and nt:unstructured.
> ResourceProvider instances are registered for existing symlinks when the bundle is started. Modifications are taken care of via JCR observation.
> To get started:
> * apply the attached patch to a trunk checkout
> * build and install the bundle 
> * create a symlink node, pointing to some existing content
> * access the symlink node e.g. via a browser



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