break;
                case SessionEnded:
                    listener.sessionEnded(event);
                    break;

                case ProjectSkipped:
                    listener.projectSkipped(event);
                    break;
                case ProjectStarted:
                    listener.projectStarted(event);
                    break;
                case ProjectSucceeded:

    public void sessionEnded(ExecutionEvent event) {
        dispatcher.onEvent(event);
        delegate.sessionEnded(event);
    }

    @Override
    public void projectSkipped(ExecutionEvent event) {
        dispatcher.onEvent(event);
        delegate.projectSkipped(event);
    }

    @Override
    public void projectStarted(ExecutionEvent event) {
        dispatcher.onEvent(event);
        delegate.projectStarted(event);
    }

        // default does nothing
    }

    @Override
    public void sessionEnded(ExecutionEvent event) {
        // default does nothing
    }

    @Override
    public void projectSkipped(ExecutionEvent event) {
        // default does nothing
    }

    @Override
    public void projectStarted(ExecutionEvent event) {
        // default does nothing
    }

    @Override

        buildEventListener.projectFinished(event.getProject().getArtifactId());
    }

    @Override
    public void projectSkipped(ExecutionEvent event) {
        setMdc(event);
        buildEventListener.projectStarted(event.getProject().getArtifactId());
        delegate.projectSkipped(event);
        buildEventListener.projectFinished(event.getProject().getArtifactId());
    }

    @Override

     * {@link org.apache.maven.api.EventType} have same elements in same order.
     */
    enum Type {
        ProjectDiscoveryStarted,
        SessionStarted,
        SessionEnded,
        ProjectSkipped,
        ProjectStarted,
        ProjectSucceeded,
        ProjectFailed,
        MojoSkipped,
        MojoStarted,
        MojoSucceeded,
        MojoFailed,
        ForkStarted,
        ForkSucceeded,

 */
public interface ExecutionListener {

    void projectDiscoveryStarted(ExecutionEvent event);

    void sessionStarted(ExecutionEvent event);

    void sessionEnded(ExecutionEvent event);

    void projectSkipped(ExecutionEvent event);

    void projectStarted(ExecutionEvent event);

    void projectSucceeded(ExecutionEvent event);

    void projectFailed(ExecutionEvent event);

        Instant buildStartTime = MonotonicClock.now();

        try {

            if (reactorContext.getReactorBuildStatus().isHaltedOrBlacklisted(currentProject)) {
                eventCatapult.fire(ExecutionEvent.Type.ProjectSkipped, session, null);
                return;
            }

            transformerManager.injectTransformedArtifacts(session.getRepositorySession(), currentProject);

        logger.info("Total time:  {}{}", formatDuration(time), wallClock);

        logger.info("Finished at: {}", formatTimestamp(finish));
    }

    @Override
    public void projectSkipped(ExecutionEvent event) {
        if (logger.isInfoEnabled()) {
            init();
            logger.info("");
            infoLine('-');
            String name = event.getProject().getName();

        ZonedDateTime rounded = finish.truncatedTo(ChronoUnit.SECONDS).atZone(ZoneId.systemDefault());
        logger.info("Finished at: {}", formatTimestamp(rounded));
    }

    @Override
    public void projectSkipped(ExecutionEvent event) {
        if (logger.isInfoEnabled()) {
            init();
            logger.info("");
            infoLine('-');
            String name = event.getProject().getName();

                        eventCatapult.fire(ExecutionEvent.Type.ProjectSucceeded, session, null);
                    } else {
                        eventCatapult.fire(ExecutionEvent.Type.ProjectSkipped, session, null);
                    }
                    break;
                default:
                    List<MojoExecution> executions = step.executions().toList();