request.source(new PomConsumerModelSource(project.getModel().getPomPath(), src));
        request.locationTracking(false);
        request.systemProperties(session.getSystemProperties());
        request.userProperties(session.getUserProperties());
        request.lifecycleBindingsInjector(lifecycleBindingsInjector::injectLifecycleBindings);
        ModelBuilder.ModelBuilderSession mbSession =

@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";

     * 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

            public Path locate(Path path) {
                return context.locate(path);
            }

            @Override
            public String getUserProperty(String key) {
                return context.userProperties.computeIfAbsent(
                        key, k -> request.getUserProperties().getProperty(key));
            }

            @Override
            public Model getRawModel(Path from, String gId, String aId) {

            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);

     *
     * @return an {@link Optional} containing the map of user properties, or empty if not set
     */
    @Nonnull
    Optional<Map<String, String>> userProperties();

    /**
     * Indicates whether to show the version information and exit.
     *
     * @return an {@link Optional} containing the boolean flag, or empty if not set
     */
    @Nonnull

     * 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 userProperties = request.getUserProperties();
        if (!userProperties.containsKey(ProfileActivationContext.PROPERTY_NAME_PACKAGING)) {
            userProperties.put(
                    ProfileActivationContext.PROPERTY_NAME_PACKAGING,
                    request.getFileModel().getPackaging());
        }
        context.setUserProperties(userProperties);
        context.setProjectDirectory(

        this.commandLine = requireNonNull(commandLine);
    }

    @Override
    public String source() {
        return source;
    }

    @Override
    public Optional<Map<String, String>> userProperties() {
        if (commandLine.hasOption(CLIManager.USER_PROPERTY)) {
            return Optional.of(toMap(commandLine.getOptionProperties(CLIManager.USER_PROPERTY)));
        }
        return Optional.empty();
    }

@Retention(RetentionPolicy.CLASS)
@Target(ElementType.FIELD)
public @interface Config {

    Source source() default Source.USER_PROPERTIES;

    String type() default "java.lang.String";

    String defaultValue() default "";

    boolean readOnly() default false;

    enum Source {
        USER_PROPERTIES,
        MODEL
    }