[Yanel-dev] Implementing Blog functionality

[Josias Thöny]

On Tue, 2007-01-09 at 17:32 +0100, Michael Wechner wrote:
> Josias Thöny wrote:
[...]
> >
> >FYI, we have started to completely rework the repository layer. I have
> >committed a draft of the new interfaces Node, Property, and Repository
> >(new methods at the bottom). The idea is to deprecate all the old stuff
> >later on. 
> >The new interfaces are supposed to eventually support querying, but it's
> >not there yet. What I have in mind is something like
> >repository.getQueryManager().executeQuery("...my query...")
> >
> 
> why use getQueryManager and not directly executeQuery?

because
- SoC: it separates the query handling code from the other repository
code
- there could be different QueryManager implementations even for one
repository implementation

But I did not really think a lot about the query handling yet. The API
is not there yet, and of course we can discuss how to do it.

josias

> 
> > which would
> >return a set of nodes. I hope this could be useful when writing a repo
> >implementation which is based on an (xml-) database.
> >Probably it doesn't make much sense at the current stage to write new
> >repo implementations using the old interfaces. 
> >  
> >
> 
> I think it still makes sense because the current interfaces are very 
> simple and it will help
> us to redefine the new interfaces ;-)
> 
> Cheers
> 
> Michi
> 
> >Any feedback about the new interfaces is welcome...
> >
> >josias
> >
> >  
> >
> >>Cheers
> >>
> >>Michi
> >>
> >>    
> >>
> >
> >
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> >
> >  
> >
> 
>