.map(LifecycleMojo::getGoal)
                .collect(Collectors.joining(","));
    }

    @Deprecated
    public static Map<String, String> toLegacyMap(Map<String, LifecyclePhase> lifecyclePhases) {
        if (lifecyclePhases == null) {
            return null;
        }

        if (lifecyclePhases.isEmpty()) {
            return Collections.emptyMap();
        }

    }

    public Map<String, LifecyclePhase> getDefaultLifecyclePhases() {
        return defaultPhases;
    }

    @Deprecated
    public Map<String, String> getDefaultPhases() {
        return LifecyclePhase.toLegacyMap(getDefaultLifecyclePhases());
    }

    @Override
    public String toString() {
        return id + " -> "
                + lifecycle
                        .allPhases()

        } else {
            return null;
        }
    }

    @Deprecated
    @Override
    public Map<String, String> getPhases(String lifecycle) {
        return LifecyclePhase.toLegacyMap(getLifecyclePhases(lifecycle));
    }