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From "Christophe Lombart (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GRFT-101) Allow developer to supply "newInstace" method in subclass of ObjectConverterImpl
Date Thu, 21 Sep 2006 21:12:24 GMT
    [ http://issues.apache.org/jira/browse/GRFT-101?page=comments#action_12436645 ] 
            
Christophe Lombart commented on GRFT-101:
-----------------------------------------

Dan, 

Can you provide a patch for this issue ? 

> Allow developer to supply "newInstace" method in subclass of ObjectConverterImpl
> --------------------------------------------------------------------------------
>
>                 Key: GRFT-101
>                 URL: http://issues.apache.org/jira/browse/GRFT-101
>             Project: Graffito
>          Issue Type: Improvement
>    Affects Versions: 1.0-a1-dev
>         Environment: JCR Mapping
>            Reporter: Dan Connelly
>
> I used a simple change in ObjectConverterImpl.   This allows me to use a Factory class
(in place of JavaBean constructors) in my object model.
> I added the following method to ObjectConverterImpl.:
>    protected Object newInstance(String className) {
>        return ReflectionUtils.newInstance(className);
>    }
> Elsewhere in ObjectConverterImpl, it will now invoke
>            this.newInstance(classDescriptor.getClassName());
> every where that is previously invoked
>            ReflectionUtils.newInstance(classDescriptor.getClassName());
> Now I can over-ride the newInstance method in MyObjectConverterImpl (which subclasses
ObjectConverterImpl).   This allows me to construct objects for my model using its Factory
class.

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