But is there also a way to do that in the xml dialog definition. Something like
<subflow-state id="searchPart" flow="search-part-flow">
<attribute-mapper>
<input-mapper name="someobject.carType" as="carType" />
<output-mapping name="partNumber" as="someObject.partNumber"/>
</attribute-mapper>
...
</subflow-state>
(Web Flow example)
Gruß
Marc
-----Ursprüngliche Nachricht-----
Von: samju [mailto:[EMAIL PROTECTED]
Gesendet: Mo 23.07.2007 12:07
An: user@shale.apache.org
Betreff: Re: Passing data between a dialog and a subdialog
your Question is illustrated under the following
Thread:http://www.nabble.com/transition-between-2-Dialog-tf3885103.html#a11029950
and here is the Solution: Graig wrote:
"Two ideas for how to do this:
* (As I mentioned in the previous response), store a
reference to your parent dialog's data object *separately*
in session scope so that it can be accessed directly.
* Ensure that the subdialog receives the same data object
as the parent dialog does. Note that it is not good enough
to have the same data *class*, you really need the same
*instance* of that class in order to share data.
Craig
"
Sam
marc.jaeckle wrote:
>
> Hi everybody,
>
> is there a way to pass data between a dialog and a subdialog in the basic
> implementation or between a "dialog state" and a "subdialog state" of the
> scxml implementation? I'm looking for something similar to the attribute
> mappers that Spring Web Flow features. The idea is to treat the dialogs as
> black boxes that have defined input and output values (I'm not talking
> about string outcomes but actual business data here) so they can be reused
> easily in different contexts.
>
> Example to illustrate the problem:
> There is a partsDialog that displays information on car parts. The
> partsDialog allows the user to open a subdialog to search for a specific
> part of a car to display information on that part. The partsDialog
> initializes the searchPart subdialog with the type of the car and the
> searchPart subdialog returns a part number to the partsDialog when it is
> done. The searchPart subdialog is also to be used as a subdialog in other
> contexts.
>
> Gruß
> Marc
>
>
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