public void macroStep()

in src/main/java/org/apache/commons/scxml2/semantics/SCXMLSemanticsImpl.java [301:333]

32 lines of code
11 McCabe index (conditional complexity)


    public void macroStep(final SCXMLExecutionContext exctx, final Set<TransitionalState> statesToInvoke)
            throws ModelException {
        do {
            boolean macroStepDone = false;
            do {
                Step step = new Step(null);
                selectTransitions(exctx, step);
                if (step.getTransitList().isEmpty()) {
                    final TriggerEvent event = exctx.nextInternalEvent();
                    if (event != null) {
                        if (isCancelEvent(event)) {
                            exctx.stop();
                        }
                        else {
                            setSystemEventVariable(exctx.getScInstance(), event, true);
                            step = new Step(event);
                            selectTransitions(exctx, step);
                        }
                    } else {
                        macroStepDone = true;
                    }
                }
                if (!step.getTransitList().isEmpty()) {
                    microStep(exctx, step, statesToInvoke);
                }
            } while (exctx.isRunning() && !macroStepDone);

            if (exctx.isRunning() && !statesToInvoke.isEmpty()) {
                initiateInvokes(exctx, statesToInvoke);
                statesToInvoke.clear();
            }
        } while (exctx.isRunning() && exctx.hasPendingInternalEvent());
    }