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From Christophe Lombart <christophe.lomb...@gmail.com>
Subject Re: [jcr-mapping] component suggestion
Date Mon, 22 Aug 2005 13:50:45 GMT
Seems to be good.

Christophe

2005/8/13, Sandro Böhme <sandro.boehme@gmx.de>:
> Hello,
> 
> as I think we will find a consensus about the persistence of the mapping
> model at the end of
> the day, I would like to proceed with the next steps.
> In which components would you like to split the project?
> As a start I would like to suggest some according to my initial code base:
> 
> ++ The mapping model component ++
> Java objects that basically represent the mapping xml file.
> 
> ++ The exception component ++
> The one you guys already started with.
> 
> ++ The node type registration component ++
> Registers the classes as node types while using the mapping model.
> 
> ++ The class generation component ++
> Generates classes out of given node types while using the mapping model
> to know how the classes should be generated.
> 
> ++ The persistence component ++
> Would be a quite big component which cares about searching,
> updating, inserting and so on.
> 
> o subcomponent: object to item converter
> Converts an object structure starting with the given object to a node
> structure while using the instructions from the mapping model.
> 
> o subcomponent: item to object converter
> Converts a node structure starting with the given node to an object
> structure while using the instructions from the mapping model.
> 
> o subcomponent: persistence manager
> It calls the JCR functionality with the help of the above converters.
> E.g. for "public void insert(Object anObject);" it
> calls the object to item converter and creates the resulting
> node out of "anObject". After that it is easy to insert this node with
> the JCR functionality.
> Or for "public Object findById(Object anId)" it uses the JCR
> functionality to find the nodes. With the item to object converter it
> should be possible to create the objects out of the nodes found
> by the JCR functionality.
> 
> o subcomponent: atomic type converter / primary type converter
> I will explain it later if I have more time.
> 
> o subcomponent: cache
> 
> Please keep in mind that I already submitted an initial code base
> for the node type registration component, the object to item converter
> and the atomic type converter so I would be glad if I could commit
> these things.
> 
> Regards,
> 
> Sandro
> 
>

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