Hi Brian,
Yes your code will work fine but I would probably do things differently.
My personal rule of thumb is "always leave each node via transition". If you
make a visual graph, there should be a connection for each node, and that
connection is the transistion. If you just "look up" a node, then there won't
be that transition, and it will look like a hack. If your project gets bigger,
you wont be able to see the relationship of each node and it might be difficult
to maintain. To illustrate, you can also probably define it this way ,I have
not tested this code, but maybe you can get the idea:
| <state name="s">
| <event type="node-enter">
| <script>
| /*validation script that results some_condition*/
| token.signal( some_condition );
| </script>
| </event>
| <transition name="cond1" to="node1"/>
| <transition name="cond2" to="node2"/>
| <transition name="cond3" to="node3"/>
| </state>
|
First, this node should be a wait state. Second, validation code is done
at node-enter. The validation code returns the name of the next transition. I
have not program anything in node-leave, there is nothing you can do once it
leaves a node. Just my 2 cents
Regards,
Elmo
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