* 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

        this.container = container;
        this.settings = settings;
        this.executionProperties = executionProperties;
        this.request = new DefaultMavenExecutionRequest();
        this.request.setUserProperties(userProperties);
        this.request.setLocalRepository(localRepository);
        this.request.setGoals(goals);
        this.request.setBaseDirectory((executionRootDir != null) ? new File(executionRootDir) : null);

     * 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.
     *
     * @return The start time of the build or {@code null} if unknown.
     */
    Date getBuildStartTime();

        SimpleProblemCollector result = validateRaw(
                "raw-model/profile-activation-file-with-allowed-expressions.xml",
                mbr -> mbr.setUserProperties(new Properties() {
                    private static final long serialVersionUID = 1L;

                    {
                        setProperty("foo", "foo");
                        setProperty("bar", "foo");

        request.setBaseDirectory(context.invokerRequest.topDirectory().toFile());
        request.setSystemProperties(toProperties(context.invokerRequest.systemProperties()));
        request.setUserProperties(toProperties(context.invokerRequest.userProperties()));

        request.setTopDirectory(context.invokerRequest.topDirectory());
        if (context.invokerRequest.rootDirectory().isPresent()) {

        request.setGlobalChecksumPolicy(determineGlobalCheckPolicy(commandLine));
        request.setBaseDirectory(baseDirectory);
        request.setSystemProperties(cliRequest.systemProperties);
        request.setUserProperties(cliRequest.userProperties);
        request.setMultiModuleProjectDirectory(cliRequest.multiModuleProjectDirectory);
        request.setRootDirectory(cliRequest.rootDirectory);