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From "Jukka Zitting" <jukka.zitt...@gmail.com>
Subject Re: Properties in multiple languages
Date Thu, 24 May 2007 11:10:44 GMT

On 5/21/07, Grizz Lee <grizz_lee@hotmail.com> wrote:
> I have an application that stores projects with a code and a name in a jackrabbit
> repository. In a new version of this application it must be possible to have names
> in english and in french.
> [...]
> So I'm thinking to make a name-language childnode:
> [app:project] > nt:folder
> - app:code (string)
> + * (app:name) multiple
> [app:name] > nt:hierarchyNode
> - app:name (string)
> - app:language (string)
> And then use XPath to select the correct childnode for a given language.
> Is there a better way to handle multiple languages or is this the way to go?
> Comments are welcome.

There's no clear best practice yet on how to represent multilingual
content. I would also go for separate child nodes for the different
languages, but in a slightly more general mannner:

    [i18n:localizable] mixin
    + * (i18n:localization)

    - * (STRING)

A i18n:localizable node could have any number of i18n:localization
child nodes named after the specific language. The localization nodes
could have any string properties with translated values. Something
like this:

        - title = "Hello, World!"
        - title = "Hei maailma!"

The downside of using child nodes is that even though Jackrabbit
currently does support the child axis in XPath predicates the standard
JCR API does not, so you can't formulate standard queries that look
for properties both in the mynode parent and in a i18n:* child.


Jukka Zitting

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