Examples of org.apache.commons.scxml2.TriggerEvent

org.apache.commons.scxml2.model.Initial
A class representing an event. Specific event types have been defined in reference to SCXML. NOTE: Instances are {@link Serializable} as long as the associatedpayload, if any, is {@link Serializable}.

     */
    private static void readDatamodel(final XMLStreamReader reader, final Configuration configuration,
                                      final SCXML scxml, final TransitionalState parent)
            throws XMLStreamException, ModelException {


        Datamodel dm = new Datamodel();


        loop : while (reader.hasNext()) {
            String name, nsURI;
            switch (reader.next()) {
                case XMLStreamConstants.START_ELEMENT:

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     */
    private static void readElse(final XMLStreamReader reader, final Configuration configuration,
                                 final Executable executable, final If iff)
            throws XMLStreamException {


        Else els = new Else();
        readNamespaces(configuration, els);
        els.setParent(executable);
        iff.addAction(els);
    }

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     */
    private static void readElseIf(final XMLStreamReader reader, final Configuration configuration,
                                   final Executable executable, final If iff)
            throws XMLStreamException, ModelException {


        ElseIf elseif = new ElseIf();
        elseif.setCond(readRequiredAV(reader, ELEM_ELSEIF, ATTR_COND));
        readNamespaces(configuration, elseif);
        elseif.setParent(executable);
        iff.addAction(elseif);
    }

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            } else if (a instanceof If) {
                writeIf(writer, (If) a);
            } else if (a instanceof Else) {
                writer.writeEmptyElement(ELEM_ELSE);
            } else if (a instanceof ElseIf) {
                ElseIf eif = (ElseIf) a;
                writer.writeStartElement(XMLNS_SCXML, ELEM_ELSEIF);
                writeAV(writer, ATTR_COND, escapeXML(eif.getCond()));
                writer.writeEndElement();
            } else if (a instanceof Var) {
                Var v = (Var) a;
                writer.writeStartElement(XMLNS_COMMONS_SCXML, ELEM_VAR);
                writeAV(writer, ATTR_NAME, v.getName());

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     * @return The context.
     */
    public Context getContext(final EnterableState state) {
        Context context = contexts.get(state);
        if (context == null) {
            EnterableState parent = state.getParent();
            if (parent == null) {
                // docroot
                context = evaluator.newContext(getGlobalContext());
            } else {
                context = evaluator.newContext(getContext(parent));

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        Set<EnterableState> parents = new HashSet<EnterableState>();
        for (TransitionTarget tt : tts) {
            boolean hasParallelParent = false;
            for (int i = tt.getNumberOfAncestors()-1; i > -1; i--) {
                EnterableState parent = tt.getAncestor(i);
                if (parent instanceof Parallel) {
                    hasParallelParent = true;
                    // keep on 'reading' as a parallel may have a parent parallel (and even intermediate states)
                }
                else {

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        } else if (errCode == ErrorConstants.ILLEGAL_CONFIG) {
            //isLegalConfig
            if (errCtx instanceof Map.Entry) { //unchecked cast below
                Map.Entry<EnterableState, Set<EnterableState>> badConfigMap =
                    (Map.Entry<EnterableState, Set<EnterableState>>) errCtx;
                EnterableState es = badConfigMap.getKey();
                Set<EnterableState> vals = badConfigMap.getValue();
                msg.append(LogUtils.getTTPath(es) + " : [");
                for (Iterator<EnterableState> i = vals.iterator(); i.hasNext();) {
                    EnterableState ex = i.next();
                    msg.append(LogUtils.getTTPath(ex));
                    if (i.hasNext()) { // reason for iterator usage
                        msg.append(", ");
                    }
                }
                msg.append(']');
            } else if (errCtx instanceof Set) { //unchecked cast below
                Set<EnterableState> vals = (Set<EnterableState>) errCtx;
                msg.append("<SCXML> : [");
                for (Iterator<EnterableState> i = vals.iterator(); i.hasNext();) {
                    EnterableState ex = i.next();
                    msg.append(LogUtils.getTTPath(ex));
                    if (i.hasNext()) {
                        msg.append(", ");
                    }
                }

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    /**
     * @return Returns the single top level final state in which the state machine terminated, or null otherwise
     */
    public Final getFinalState() {
        if (states.size() == 1) {
            EnterableState es = states.iterator().next();
            if (es instanceof Final && es.getParent() == null) {
                return (Final)es;
            }
        }
        return null;
    }

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     *         complex ancestors up to the root.
     */
    public Set<EnterableState> getAllStates() {
        Set<EnterableState> allStates = new HashSet<EnterableState>(states.size() * 2);
        for (EnterableState es : states) {
            EnterableState state = es;
            while (state != null && allStates.add(state)) {
                state = state.getParent();
            }
        }
        return allStates;
    }

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    private static void updateState(final State state, final Map<String, TransitionTarget> targets)
            throws ModelException {
        List<EnterableState> children = state.getChildren();
        if (state.isComposite()) {
            //initialize next / initial
            Initial ini = state.getInitial();
            if (ini == null) {
                state.setFirst(children.get(0).getId());
                ini = state.getInitial();
            }
            SimpleTransition initialTransition = ini.getTransition();
            updateTransition(initialTransition, targets);
            Set<TransitionTarget> initialStates = initialTransition.getTargets();
            // we have to allow for an indirect descendant initial (targets)
            //check that initialState is a descendant of s
            if (initialStates.size() == 0) {

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