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https://issues.apache.org/jira/browse/SLING-3949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14153093#comment-14153093
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Justin Edelson commented on SLING-3949:
---------------------------------------

Thanks for the updated example. Although it might be a subtle distinction, IMHO 
a BeanValue injector makes more semantic sense. The purpose of the @Via 
annotation is to locate the adaptable. While it is an interesting side effect 
to adding the self injector that @Via can work for injecting arbitrary bean 
properties, I think in these cases you would still consider the Page to be the 
adaptable. If you would be willing to donate your Bean Value injector, that 
would be most welcome.

> Sling Models: Add via support to Self annotation
> ------------------------------------------------
>
>                 Key: SLING-3949
>                 URL: https://issues.apache.org/jira/browse/SLING-3949
>             Project: Sling
>          Issue Type: Improvement
>            Reporter: Jason E Bailey
>            Priority: Minor
>              Labels: models
>
> Allows the object that is to be applied or adapted to come from a property of 
> the given adaptable.
> example:
> {code}
> @Model(adaptables = SlingHttpServletRequest.class)
> public class Foo {
>       @Self(via = "resourceResolver")
>       TagManager tagManager;
> }
> {code}



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