/**
* look up the workflow step state for the step context, from the root workflow
*
* @param stepctx
* @param initial
* @return
*/
public static WorkflowStepState lookupContext(final String stepctx, final WorkflowState initial) {
final String[] parts = stepctx.split("/");
// descend workflow steps to find correct step
WorkflowState current = initial;
WorkflowStepState currentStep = null;
for (int i = 0; i < parts.length; i++) {
final String part = parts[i];
final WorkflowStepState workflowStepState =
current.getSteps().get(Integer.parseInt(part) - 1);
currentStep = workflowStepState;
if (i < parts.length - 1) {
current = currentStep.getSubWorkflow();
}
}
return currentStep;
}
