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

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

        request.setSystemProperties(configuration.getExecutionProperties());

        ProfileManager profileManager = configuration.getGlobalProfileManager();
        if (profileManager != null) {
            request.setActiveProfileIds(profileManager.getExplicitlyActivatedIds());
            request.setInactiveProfileIds(profileManager.getExplicitlyDeactivatedIds());
        } else {
            /*

            projectBuildingRequest.setRemoteRepositories(getRemoteRepositories());
            projectBuildingRequest.setPluginArtifactRepositories(getPluginArtifactRepositories());
            projectBuildingRequest.setActiveProfileIds(getActiveProfiles());
            projectBuildingRequest.setInactiveProfileIds(getInactiveProfiles());
            projectBuildingRequest.setProfiles(getProfiles());