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From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CAMEL-2130) add a Visitor API to the org.apache.camel.model package so you can visit a RouteDefinition, a set of RouteDefinitions or a subset of a route to determine things like languages & endpoints used etc
Date Mon, 29 Mar 2010 11:29:08 GMT

     [ https://issues.apache.org/activemq/browse/CAMEL-2130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Claus Ibsen updated CAMEL-2130:
-------------------------------

         Priority: Minor  (was: Major)
    Fix Version/s:     (was: 2.3.0)
                   Future

> add a Visitor API to the org.apache.camel.model package so you can visit a RouteDefinition,
a set of RouteDefinitions or a subset of a route to determine things like languages &
endpoints used etc
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-2130
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2130
>             Project: Apache Camel
>          Issue Type: Improvement
>          Components: camel-core
>            Reporter: James Strachan
>            Priority: Minor
>             Fix For: Future
>
>
> we should add a ModelVisitor interface to the model classes so that you can visit the
model to see what endpoints, languages, dataformats are used - for example for reporting,
OSGi dependency tracking or UI reasons.
> {code}
> definition = ...; // a route definition, a node in the route or a set or routes
> SimpleVisitor visitor = new SimpleVisitor();
> definition.visit(visitor);
> System.out.println("The dataformats are: " + visitor.getDataFormats());
> System.out.println("The endpoints are: " + visitor.getEndpoints());
> System.out.println("The expressions are: " + visitor.getExpressions());
> {code}

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