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https://issues.apache.org/jira/browse/SCXML-53?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Akolkar resolved SCXML-53.
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Resolution: Fixed
Fix Version/s: (was: 1.0)
0.7
Since the wildcard part of the WD is highly unlikely to change, I've gone ahead
with this, a fix is in SVN. I've also added the test case above, thanks for
that.
The other (somewhat open) question is with CHANGE_EVENTs generated by the
engine (such as .entry, .exit, .done etc.). As you point out, these would
considerably undermine the usability of event="*" and hence those are currently
discounted from the event="*" wildcard matching.
> Wild card event name handling on transitions is not in line with W3C WD
> -----------------------------------------------------------------------
>
> Key: SCXML-53
> URL: https://issues.apache.org/jira/browse/SCXML-53
> Project: Commons SCXML
> Issue Type: Bug
> Affects Versions: 0.6
> Reporter: Ingmar Kliche
> Priority: Minor
> Fix For: 0.7
>
>
> The current W3C SCXML WD [1] states for wild card event names on transitions:
> "Events have names which are matched against the "event" attribute of
> transitions. These names are strings consisting of alphanumeric characters
> plus the character '.' which is used to segment names into tokens. The
> "event" attribute of a transition may end with the wildcard '.*', which will
> match zero or more tokens at the end of the processed event's name. Thus a
> transition with an "event" attribute of 'error.*' will match 'error',
> 'error.send', 'error.send.failed', etc. Furthermore, a transition with an
> "event" attribute consisting solely of '*' will match any event."
> From my understanding therefore the following example should work:
> <?xml version="1.0"?>
> <scxml
> xmlns="http://www.w3.org/2005/07/scxml";
> version="1.0"
> initialstate="s1"
> id="demo">
> <state id="s1">
> <onentry>
> <send event="success.start"/>
> </onentry>
> <transition event="success.*" target="s2"/>
> </state>
> <state id="s2">
> </state>
> </scxml>
> But this transition does not match for the current commons-SCXML
> implementation (SNAPSHOT-0.7). Commons-SCXML does not expect the ".*",
> instead the following works: <transition event="succcess" .../>.
> Also the <transition event="*"/> does not work, even though I don't know if
> this is really useful because it would match "every" internal .entry and
> .exit event.
> Regards,
> Ingmar
> [1] http://www.w3.org/TR/2007/WD-scxml-20070221/#events
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