* line.
     *
     * @param userProperties The user properties, may be {@code null}.
     * @return This request, never {@code null}.
     */
    ProjectBuildingRequest setUserProperties(Properties userProperties);

    /**
     * Gets the user properties to use for interpolation and profile activation. The user properties have been

     * These properties can be set using the -D command-line option.
     *
     * @return an unmodifiable map of user properties
     */
    @Nonnull
    Map<String, String> userProperties();

    /**
     * Returns a map of system properties for the Maven execution.
     * These include both Java system properties and Maven-specific system properties.
     *

     * line.
     *
     * @param userProperties The user properties, may be {@code null}.
     * @return This request, never {@code null}.
     */
    ModelBuildingRequest setUserProperties(Properties userProperties);

    /**
     * Gets the start time of the build.
     *

            Properties executionProperties,
            Properties userProperties,
            Date startTime) {
        this.container = container;
        this.settings = settings;
        this.executionProperties = executionProperties;
        this.request = new DefaultMavenExecutionRequest();
        this.request.setUserProperties(userProperties);
        this.request.setLocalRepository(localRepository);

@Named(UserPropertiesArtifactRelocationSource.NAME)
@Priority(50)
@Deprecated(since = "4.0.0")
public final class UserPropertiesArtifactRelocationSource implements MavenArtifactRelocationSource {
    public static final String NAME = "userProperties";
    private static final Logger LOGGER = LoggerFactory.getLogger(UserPropertiesArtifactRelocationSource.class);

    private static final String CONFIG_PROP_RELOCATIONS_ENTRIES = "maven.relocations.entries";

        this.containerCapsuleManaged = containerCapsuleManaged;
        this.options = options;
        this.logger = invokerRequest.parserRequest().logger();

        Map<String, String> user = new HashMap<>(invokerRequest.userProperties());
        user.put("session.topDirectory", invokerRequest.topDirectory().toString());
        if (invokerRequest.rootDirectory().isPresent()) {
            user.put(
                    "session.rootDirectory",

        when(request.topDirectory()).thenReturn(workingDirectory);
        when(request.rootDirectory()).thenReturn(Optional.empty());
        when(request.userProperties()).thenReturn(Map.of());
        when(request.systemProperties()).thenReturn(Map.of());
        when(request.options()).thenReturn(Optional.ofNullable(options));

        // Mock parserRequest and logger

     * line.
     *
     * @param userProperties The user properties, may be {@code null}.
     * @return This request, never {@code null}.
     */
    MavenExecutionRequest setUserProperties(Properties userProperties);

    /**
     * Gets the user properties to use for interpolation and profile activation. The user properties have been

        // enrich user properties with project packaging
        Properties userProperties = request.getUserProperties();
        userProperties.computeIfAbsent(
                (Object) ProfileActivationContext.PROPERTY_NAME_PACKAGING, (p) -> (Object) rawModel.getPackaging());
        context.setUserProperties(userProperties);
        context.setProjectDirectory(

        request.session(iSession);
        request.source(src);
        request.locationTracking(false);
        request.systemProperties(session.getSystemProperties());
        request.userProperties(session.getUserProperties());
        request.lifecycleBindingsInjector(lifecycleBindingsInjector::injectLifecycleBindings);
        ModelBuilder.ModelBuilderSession mbSession =