public List<String> getInactiveProfileIds() {
        return request.getInactiveProfileIds();
    }

    @Override
    public FilterModelBuildingRequest setInactiveProfileIds(List<String> inactiveProfileIds) {
        request.setInactiveProfileIds(inactiveProfileIds);

        return this;
    }

    @Override
    public Properties getSystemProperties() {
        return request.getSystemProperties();

        setLocationTracking(request.isLocationTracking());
        setProfiles(request.getProfiles());
        setActiveProfileIds(request.getActiveProfileIds());
        setInactiveProfileIds(request.getInactiveProfileIds());
        setSystemProperties(request.getSystemProperties());
        setUserProperties(request.getUserProperties());
        setBuildStartTime(request.getBuildStartTime());

        ProfileManager profileManager = configuration.getGlobalProfileManager();
        if (profileManager != null) {
            request.setActiveProfileIds(profileManager.getExplicitlyActivatedIds());
            request.setInactiveProfileIds(profileManager.getExplicitlyDeactivatedIds());
        } else {
            /*
             * MNG-4900: Hack to workaround deficiency of legacy API which makes it impossible for plugins to access the

        this();
        setProcessPlugins(request.isProcessPlugins());
        setProfiles(request.getProfiles());
        setActiveProfileIds(request.getActiveProfileIds());
        setInactiveProfileIds(request.getInactiveProfileIds());
        setSystemProperties(request.getSystemProperties());
        setUserProperties(request.getUserProperties());
        setRemoteRepositories(request.getRemoteRepositories());

        DefaultProfileActivationContext context = new DefaultProfileActivationContext();
        context.setActiveProfileIds(activatedIds);
        context.setInactiveProfileIds(deactivatedIds);
        context.setSystemProperties(System.getProperties());
        context.setUserProperties(requestProperties);

        final List<ProfileActivationException> errors = new ArrayList<>();

     *
     * @param inactiveProfileIds The identifiers of those profiles to deactivate, may be {@code null}.
     * @return This context, never {@code null}.
     */
    public DefaultProfileActivationContext setInactiveProfileIds(List<String> inactiveProfileIds) {
        if (inactiveProfileIds != null) {
            this.inactiveProfileIds = Collections.unmodifiableList(inactiveProfileIds);
        } else {

     * a {@link MavenProject}.
     */
    void setActiveProfileIds(List<String> activeProfileIds);

    List<String> getActiveProfileIds();

    void setInactiveProfileIds(List<String> inactiveProfileIds);

    List<String> getInactiveProfileIds();

    /**
     * Add a {@link org.apache.maven.model.Profile} that has come from an external source. This may be from a custom

     *
     * @param inactiveProfileIds The identifiers of those profiles to deactivate, may be {@code null}.
     * @return This request, never {@code null}.
     */
    ModelBuildingRequest setInactiveProfileIds(List<String> inactiveProfileIds);

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

            projectBuildingRequest.setPluginArtifactRepositories(getPluginArtifactRepositories());
            projectBuildingRequest.setActiveProfileIds(getActiveProfiles());
            projectBuildingRequest.setInactiveProfileIds(getInactiveProfiles());
            projectBuildingRequest.setProfiles(getProfiles());
            projectBuildingRequest.setProcessPlugins(true);
            projectBuildingRequest.setBuildStartInstant(getStartInstant());

        DefaultProfileActivationContext context = new DefaultProfileActivationContext();

        context.setActiveProfileIds(request.getActiveProfileIds());
        context.setInactiveProfileIds(request.getInactiveProfileIds());
        context.setSystemProperties(request.getSystemProperties());
        // enrich user properties with project packaging
        Properties userProperties = request.getUserProperties();