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From "Rahul Akolkar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SCXML-16) The 'target' of a <send> cannot be a data element name
Date Tue, 08 Aug 2006 20:20:19 GMT
     [ http://issues.apache.org/jira/browse/SCXML-16?page=all ]

Rahul Akolkar updated SCXML-16:
-------------------------------

    Fix Version/s: 0.6
         Assignee: Rahul Akolkar

Correct. Also, targettype and sendid should be evaluated as well, in line with the latest
Working Draft. If you want, you can update your patch to include those as well. I'll get to
this in a couple of days.


> The 'target' of a <send> cannot be a data element name
> ------------------------------------------------------
>
>                 Key: SCXML-16
>                 URL: http://issues.apache.org/jira/browse/SCXML-16
>             Project: Commons SCXML
>          Issue Type: Bug
>         Environment: Windows, JDK 1.4.2
>            Reporter: Sitthichai Rernglertpricha
>         Assigned To: Rahul Akolkar
>            Priority: Minor
>             Fix For: 0.6
>
>         Attachments: patch-send.txt
>
>
> Based on the SCXML specification, the 'target' attribute of a <send> element can
be "expression returning a unique identifier of the event target".
> The specification also shows an example that reads the target from a data element within
<datamodel>.
> The current SCXML runtime treats target as a literal string and does not "evaluate" it.
> The attached patch file shows a way to "evalulate" the target before calling the EventDispatcher#send
method, and support specifying the target by a data element. Enclosing target within single-quote
will prevent evaluation.

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