public Settings getSettings() {
        return mavenSession.getSettings().getDelegate();
    }

    @Nonnull
    @Override
    public Map<String, String> getUserProperties() {
        return Collections.unmodifiableMap(new PropertiesAsMap(mavenSession.getUserProperties()));
    }

    @Nonnull
    @Override
    public Map<String, String> getSystemProperties() {

        // single one
        request.getUserProperties().put("maven.versionFilters", "s");
        versionFilter = systemSessionFactory.newRepositorySession(request).getVersionFilter();
        assertNotNull(versionFilter);
        assertTrue(versionFilter instanceof ContextualSnapshotVersionFilter);

        request.getUserProperties().put("maven.versionFilters", "h");

        if (Features.buildConsumer(session.getUserProperties()) && consumerPomPresent(request.getArtifacts())) {
            request.setArtifacts(replacePom(request.getArtifacts()));
        }
        return request;
    }

    public DeployRequest remapDeployArtifacts(RepositorySystemSession session, DeployRequest request) {
        if (Features.buildConsumer(session.getUserProperties()) && consumerPomPresent(request.getArtifacts())) {

     * line.
     *
     * @return The user properties, never {@code null}.
     */
    public Properties getUserProperties() {
        return request.getUserProperties();
    }

    /**
     * Gets the system properties to use for interpolation and profile activation. The system properties are collected

 *
 */
public interface ProfileActivationContext {
    /**
     * Key of the property containing the project's packaging.
     * Available in {@link #getUserProperties()}.
     * @since 4.0.0
     */
    String PROPERTY_NAME_PACKAGING = "packaging";

    /**
     * Gets the identifiers of those profiles that should be activated by explicit demand.
     *

            request.setRepositorySession(session.getRepositorySession());
            request.setSystemProperties(session.getSystemProperties());
            if (request.getUserProperties().isEmpty()) {
                request.setUserProperties(session.getUserProperties());
            }

            MavenExecutionRequest req = session.getRequest();
            if (req != null) {

 */
@Deprecated
public interface ProjectBuilderConfiguration {

    ArtifactRepository getLocalRepository();

    ProfileManager getGlobalProfileManager();

    Properties getUserProperties();

    Properties getExecutionProperties();

    ProjectBuilderConfiguration setGlobalProfileManager(ProfileManager globalProfileManager);

     */
    @Nonnull
    Map<String, String> getSystemProperties();

    /**
     * Provides a map of user properties.
     * User properties
     */
    @Nonnull
    Map<String, String> getUserProperties();

    ModelResolver getModelResolver();

    @Nullable
    Object getListener();

    @Nullable
    ModelBuilderResult getInterimResult();

    @Nullable

    }

    /**
     * Check if the build/consumer POM feature is active.
     */
    public static boolean buildConsumer(@Nullable Session session) {
        return buildConsumer(session != null ? session.getUserProperties() : null);
    }

    private static boolean doGet(Properties userProperties, String key, boolean def) {
        return doGet(userProperties != null ? userProperties.get(key) : null, def);
    }

        }

        @Override
        public Settings getSettings() {
            return Settings.newInstance();
        }

        @Override
        public Map<String, String> getUserProperties() {
            return Map.of();
        }

        @Override
        public Map<String, String> getSystemProperties() {
            return systemProperties;
        }

        @Override