[jira] [Updated] (ISIS-996) Define component factories as Spring @Components

["Andi Huber (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ISIS-996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andi Huber updated ISIS-996:
----------------------------
    Fix Version/s:     (was: 2.0.0-M4)
                   2.0.0-M5

> Define component factories as Spring @Components
> ------------------------------------------------
>
>                 Key: ISIS-996
>                 URL: https://issues.apache.org/jira/browse/ISIS-996
>             Project: Isis
>          Issue Type: Improvement
>          Components: Isis Viewer Wicket
>    Affects Versions: viewer-wicket-1.7.0
>            Reporter: Daniel Keir Haywood
>            Assignee: Andi Huber
>            Priority: Major
>             Fix For: 2.0.0-M5
>
>
> was previously:
> Not possible to "replace" components in Wicket viewer (workaround is to use "add")
> ~~~~~
> As per [http://isis.markmail.org/thread/x3k2www3m2wfsgtv]
> To recreate:
>  - copy ReferencePanelFactory to ReferencePanelFactory2
> in (subclass of) IsisWicketApplication, add:
> {code:java}
>     @com.google.inject.Singleton
>     public static class MyComponentFactoryRegistrar extends ComponentFactoryRegistrarDefault {
>         @Override
>         public void addComponentFactories(ComponentFactoryList componentFactories) {
>             super.addComponentFactories(componentFactories);
>             componentFactories.replace(new ReferencePanelFactory2());
>         }
>     }
> {code}
> and
> {code:java}
>         final Module overrides = new AbstractModule() {
>             @Override
>             protected void configure() {
>                  ...
>                 bind(ComponentFactoryRegistrar.class).
>                     to(MyComponentFactoryRegistrar.class);
>             }
>         };
> {code}
> the issue is that "replace" ends up replacing all component factories of type ComponentType.SCALAR_NAME_AND_VALUE, whereas it should instead just replace the one for ReferencePanelFactory.
> The workaround is easy enough: call "add" (which puts new factory at beginning of list) rather than "replace".



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