/**
 * Container for storing the request from the user to activate or de-activate certain profiles and optionally fail the
 * build if those profiles do not exist.
 */
public class ProfileActivation {
    private final Map<String, ActivationSettings> activations = new HashMap<>();

    /**
     * Mimics the pre-Maven 4 "active profiles" list.

    private List<Mirror> mirrors;

    private List<Profile> profiles;

    private final ProjectActivation projectActivation = new ProjectActivation();
    private final ProfileActivation profileActivation = new ProfileActivation();

    private List<String> pluginGroups;

    private boolean isProjectPresent = true;

    // ----------------------------------------------------------------------------

        org.apache.maven.profiles.Activation profileActivation = profileXmlProfile.getActivation();

        if (profileActivation != null) {
            Activation activation = new Activation();

            activation.setActiveByDefault(profileActivation.isActiveByDefault());

            activation.setJdk(profileActivation.getJdk());

     * @param profileActivation the requested optional and required profiles.
     */
    private void validateRequiredProfiles(MavenSession session, ProfileActivation profileActivation) {
        final Set<String> allAvailableProfiles = getAllProfiles(session);

        final Set<String> requiredProfiles = new HashSet<>();
        requiredProfiles.addAll(profileActivation.getRequiredActiveProfileIds());

    /**
     * Return the requested activation(s) of profile(s) in this execution.
     * @return requested (de-)activation(s) of profile(s) in this execution. Never {@code null}.
     */
    ProfileActivation getProfileActivation();

    // Proxies
    List<Proxy> getProxies();

    MavenExecutionRequest setProxies(List<Proxy> proxies);

    MavenExecutionRequest addProxy(Proxy proxy);

    // Servers