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https://issues.apache.org/jira/browse/SCXML-71?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12595309#action_12595309 ]
Tony Seebregts commented on SCXML-71:
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I've added a (fairly minimal) comment in the JSEvaluator.java javadoc comments and also added a sample to the end of the example-01.xml.
The attached file has the all the relevant files I found in the J5 branch but the only ones that have changed are:
- JSEvaluator.java (added comment)
- JSExampleTest.java (added MapTest inner class to support the _eventdatamap example)
- example-01.xml (added the maptest example at the bottom)
Hope that all helps :-)
> Javascript expression evaluator cannot evaluate _eventdatamap['event.name']
> ---------------------------------------------------------------------------
>
> Key: SCXML-71
> URL:
https://issues.apache.org/jira/browse/SCXML-71> Project: Commons SCXML
> Issue Type: Bug
> Affects Versions: 0.7
> Environment: Java 6
> Reporter: Tony Seebregts
> Priority: Minor
> Fix For: 1.0
>
>
> The _eventdatamap is implemented as a Java HashMap - and the Javascript engines (both JDK and JSR223) don't seem to be able to apply the [] operator to a Java Map object.
> An interim workaround when using the Javascript evaluator is to use _eventdatamap.get('event.name').
> For the longer term this anomalous behaviour can either just be documented or a patch that specifically handles _eventdatamap[] can be included in the eval functions
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