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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-169) Support orderable nodes
Date Fri, 06 Jul 2012 16:06:34 GMT

    [ https://issues.apache.org/jira/browse/OAK-169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13408107#comment-13408107
] 

Thomas Mueller commented on OAK-169:
------------------------------------

> > The parent would point to the first child node,
> That would only work if we adjust the MicroKernel contract 
> and require the MK implementation to do that.

Again I think there is a misunderstanding. The linked-list approach can very well be implemented
within oak-core or oak-jcr. Remember we wanted to implement ordering in oak-core or oak-jcr,
and not oak-mk.

                
> Support orderable nodes
> -----------------------
>
>                 Key: OAK-169
>                 URL: https://issues.apache.org/jira/browse/OAK-169
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: jcr
>            Reporter: Jukka Zitting
>
> There are JCR clients that depend on the ability to explicitly specify the order of child
nodes. That functionality is not included in the MicroKernel tree model, so we need to implement
it either in oak-core or oak-jcr using something like an extra (hidden) {{oak:childOrder}}
property that records the specified ordering of child nodes. A multi-valued string property
is probably good enough for this.

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