private final Map<String, ActivationSettings> activations = new HashMap<>();

    /**
     * Mimics the pre-Maven 4 "active profiles" list.
     * @deprecated Use {@link #getRequiredActiveProfileIds()} and {@link #getOptionalActiveProfileIds()} instead.
     */
    @Deprecated
    public List<String> getActiveProfiles() {
        return Collections.unmodifiableList(new ArrayList<>(getProfileIds(pa -> pa.active())));
    }

    /**

Guillaume Nodet <******@****.***> 1739291899 +0100

        HashSet<String> activeProfileId =
                new HashSet<>(request.getProfileActivation().getRequiredActiveProfileIds());
        activeProfileId.addAll(request.getProfileActivation().getOptionalActiveProfileIds());

        return request.getProfiles().stream()
                .filter(profile -> activeProfileId.contains(profile.getId()))
                .map(ModelBase::getProperties)

        final Set<String> allAvailableProfiles = getAllProfiles(session);

        final Set<String> optionalProfiles = new HashSet<>();
        optionalProfiles.addAll(profileActivation.getOptionalActiveProfileIds());
        optionalProfiles.addAll(profileActivation.getOptionalInactiveProfileIds());

        final Set<String> notFoundOptionalProfiles = optionalProfiles.stream()

        assertContainsExactlyInAnyOrder(activation.getRequiredActiveProfileIds(), "test1", "test2");
        assertContainsExactlyInAnyOrder(activation.getOptionalActiveProfileIds(), "test3", "test4");

        activation = new ProfileActivation();
        performProfileActivation(
                parser.parse(options, new String[] {"-P", "!test1,-test2,-?test3,!?test4"}), activation);