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https://issues.apache.org/jira/browse/ISIS-3293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andi Huber resolved ISIS-3293.
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Resolution: Resolved
the final design is explained in the ViewModel's java-doc
> ViewModel implementations need Means of using Injection Points during
> Construction
> ----------------------------------------------------------------------------------
>
> Key: ISIS-3293
> URL: https://issues.apache.org/jira/browse/ISIS-3293
> Project: Isis
> Issue Type: Improvement
> Components: Isis Applib (programming model), Isis Core
> Affects Versions: 2.0.0-M9
> Reporter: Andi Huber
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-RC1
>
>
> Uwe Jäger:
> if you implement the ViewModel interface you have to have a constructor with
> a single String argument so the memento can be used for example to fetch some
> entities.
> But right now with 2.0.0-M9 this can not be done directly in the constructor
> (fetching an entity) since services that have to be injected haven't been
> injected when the constructor is executed.
> For now I have to have an extra action that the user can execute after the
> ViewModel is created.
> Is this by design and is there a way to fetch some entity directly in the
> view models constructor? There used to be a viewModelInit method which made
> that possible if I understand correctly.
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