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https://issues.apache.org/jira/browse/UIMA-5256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15831828#comment-15831828
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Marshall Schor commented on UIMA-5256:
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perfect ! :-)
> Ruta/uv3 accomodation, ruta-core
> --------------------------------
>
> Key: UIMA-5256
> URL: https://issues.apache.org/jira/browse/UIMA-5256
> Project: UIMA
> Issue Type: Improvement
> Components: Ruta
> Affects Versions: 2.5.0ruta
> Reporter: Marshall Schor
> Assignee: Peter Klügl
> Priority: Minor
> Fix For: 2.5.1ruta
>
> Attachments: patch.txt
>
>
> These are the minor changes I made to ruta-core to accomodate UIMA v3; I
> believe they are compatible with V2.
> in Ruta.java
> - the 2nd "inject" method, change the 2nd arg from Annotation ... to
> FeatureStructureImpl ...
> - remove the 3rd "inject" method - now covered by 2nd.
> - change getAddresses arg list to have type FeatureStructureImpl[]
> - remove the 2nd getAddresses method (now covered by previous one).
> These (above) changes accomodate the fact that there's just one impl of
> Annotation in v3, and AnnotationImpl is now an interface.
> ============
> In RutaEngine, the process method sets a variable:
> boolean typeSystemChanged = lastTypeSystem != cas.getTypeSystem();
>
> In UIMA V3, loading a new type system which is identical to a previously
> committed type system, results in the cas.getTypeSystem being == to the
> "lastTypeSystem". So as a result, you can't use this to determine if a new
> type system was loaded. The line 484 fails for one test because of this.
> The workaround is to set "typeSystemChanged" to true, always. But you might
> have a better solution.
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