Re: AW: [Ejosa-developer] Data and Object Binding

[Lofi D. <de...@gm...>]

Hi Ingo,

> You can see this in your current piggybank spring example. There you have
> explicitly defined within the presentation layer where the configuration
> file of the business layer is located. 

you can surely use the service locator, which is generated by
andromda...

> Also you didn't use our specification
> layer. 

OK, this will change in the next andromda since the spring cartridge
will support outlets for all the interfaces, see:
http://galaxy.andromda.org/forum/viewtopic.php?t=1606

> Even worst if I use the standard way to integrate spring with
> JavaServer Faces I had to place the configuration files into the WEB-INF
> folder of the presentation layer. 

we need to separate the development and deployment time concerns...
- Development time: you don't need to place the config files into
   the WEB-INF. As far as your configs are reachable within the
   classpath.
- Deployment time: yes, you need to put it somewhere. But anyway
   you need to build a war file (presentation), so we can put everything
   in there...

> What we need is a simple mechanism to register a business module which is
> available in classpath. Like the independent factories in our ejosa
> framework.

Don't we already have this by using the service locator of AndroMDA?

> Maybe http://el4j.sf.net could be a heavy solution.
> 
> http://el4j.sourceforge.net/docs/pdf/EL4J_IntroductionArticle1.pdf

I'll take a look on this.

Cheers,
-- 
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Blasius Lofi Dewanto
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OpenUSS - Open University Support System
http://openuss.sourceforge.net
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E-Mail   : de...@un...
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