Are conditional targets in <transition> blocks supported in SCXML?

Question

I want to implement this sort of a conditional transition in SCXML:

current_state = s01  
if (Math.random() < 50) go to state s02  
  else go to state s03  

Is this sort of conditional targets supported in SCXML ?
To put it into the SCXML language, is the equivalent of the following snippet possible ?

<transition event="event_1">
        <if cond="import java.util.Random; Math.abs(new Random().nextInt(100)) gt 50">
            <target="s02"/>
            <else/>
            <target="s03"/>
        </if>
</transition>

Would appreciate any pointers to their doc. for this / alternative strategies to handle it.
Thanks.

Answer 1

Something like the following (untested) code will do what you want.

<scxml 
    datamodel="ecmascript"
    xmlns="http://www.w3.org/2005/07/scxml"
    version="1.0">

    <state id="s01">
      <transition event="event_1" target="s02" cond="Math.random() &gt; .5"/>
      <transition event="event_1" target="s03"/>
    </state> 

    <state id="s02"/>

    <state id="s03"/>

</scxml>