[jira] [Updated] (CAMEL-4475) Make API self contained

["Christian Schneider (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-4475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christian Schneider updated CAMEL-4475:
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    Attachment: camel-4475-after.png
                camel-4475-before.png

> Make API self contained
> -----------------------
>
>                 Key: CAMEL-4475
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4475
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.8.0
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>             Fix For: 2.9.0
>
>         Attachments: camel-4475-after.png, camel-4475-before.png
>
>
> The API, SPI packages of camel are already quite independent after the previous refactorings. There are three classes in model that are still needed at the moment.
> ProcessorDefinition, RouteDefinition and FromDefiniton
> I propose to add the necessary methods to NamedNode to be able to reference most of the functionality of the classes. For RouteDefinition I propose a special interface that adds the ErrorHandler. For the rare cases where more functionality is needed a instanceof and a cast can be used.
> I will attach a patch shortly that solves the issue and would be glad about some reviews.
> The patch can not be fully compatible but the changes are mostly in spi interfaces that are probably rather rarely used.
> I will also add screenshots from structure 101 that show how much the architecture improves after this patch.

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