Conditional Expression?

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roadtripryan

I may or may not be understanding this correctly.

If I have a simple process, user task A, followed by either task B or task C, depending on the output of task A, how do I model that in the designer? I can't seem to find a conditional expression in the design elements.  Am I looking for the wrong thing?

Furthermore, how do I set the output of A? As a variable somewhere?

Thanks,
Ryan

martin_grofcik

Hi Ryan,

one example from activiti sources:
<br>&hellip;<br><exclusiveGateway id="exclusiveGw" name="Exclusive Gateway" /><br>&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; <sequenceFlow id="flow2" sourceRef="exclusiveGw" targetRef="theTask1"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <conditionExpression xsi:type="tFormalExpression">${input == 1}</conditionExpression><br>&nbsp;&nbsp;&nbsp; </sequenceFlow><br>&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; <sequenceFlow id="flow3" sourceRef="exclusiveGw" targetRef="theTask2"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <conditionExpression xsi:type="tFormalExpression">${input == 2}</conditionExpression><br>&nbsp;&nbsp;&nbsp; </sequenceFlow> <br>&hellip;<br>
userguide:
http://www.activiti.org/userguide/#bpmnExclusiveGateway

Regards
Martin