@Nullable List<CoreExtension> coreExtensions) {
        this.parserRequest = requireNonNull(parserRequest);
        this.cwd = requireNonNull(cwd);
        this.installationDirectory = requireNonNull(installationDirectory);
        this.userHomeDirectory = requireNonNull(userHomeDirectory);
        this.userProperties = requireNonNull(userProperties);
        this.systemProperties = requireNonNull(systemProperties);

        if (context.systemProperties.get(MAVEN_INSTALLATION_CONF) != null) {
            mavenConf = context.installationDirectory.resolve(context.systemProperties.get(MAVEN_INSTALLATION_CONF));
        } else if (context.systemProperties.get("maven.conf") != null) {
            mavenConf = context.installationDirectory.resolve(context.systemProperties.get("maven.conf"));
        } else if (context.systemProperties.get(MAVEN_HOME) != null) {

    private final O options;

    @SuppressWarnings("ParameterNumber")
    public DefaultMavenInvokerRequest(
            ParserRequest parserRequest,
            Path cwd,
            Path installationDirectory,
            Path userHomeDirectory,
            Map<String, String> userProperties,
            Map<String, String> systemProperties,
            Path topDirectory,
            Path rootDirectory,

    private final EncryptOptions options;

    @SuppressWarnings("ParameterNumber")
    public DefaultEncryptInvokerRequest(
            ParserRequest parserRequest,
            Path cwd,
            Path installationDirectory,
            Path userHomeDirectory,
            Map<String, String> userProperties,
            Map<String, String> systemProperties,
            Path topDirectory,
            Path rootDirectory,

    private final List<String> jvmArguments;

    @SuppressWarnings("ParameterNumber")
    public DefaultForkedMavenInvokerRequest(
            ParserRequest parserRequest,
            Path cwd,
            Path installationDirectory,
            Path userHomeDirectory,
            Map<String, String> userProperties,
            Map<String, String> systemProperties,
            Path topDirectory,
            Path rootDirectory,

        return new DefaultMavenInvokerRequest<>(
                context.parserRequest,
                context.cwd,
                context.installationDirectory,
                context.userHomeDirectory,
                context.userProperties,
                context.systemProperties,
                context.topDirectory,
                context.rootDirectory,

    protected EncryptInvokerRequest getInvokerRequest(LocalContext context) {
        return new DefaultEncryptInvokerRequest(
                context.parserRequest,
                context.cwd,
                context.installationDirectory,
                context.userHomeDirectory,
                context.userProperties,
                context.systemProperties,
                context.topDirectory,
                context.rootDirectory,

        return new DefaultForkedMavenInvokerRequest(
                context.parserRequest,
                context.cwd,
                context.installationDirectory,
                context.userHomeDirectory,
                context.userProperties,
                context.systemProperties,
                context.topDirectory,
                context.rootDirectory,

     * This is usually set by the Maven launcher script using the "maven.home" system property.
     *
     * @return the Maven installation directory path
     */
    @Nonnull
    Path installationDirectory();

    /**
     * Returns the user's home directory.
     * This is typically obtained from the "user.home" system property.
     *
     * @return the user's home directory path
     */
    @Nonnull

        requireNonNull(invokerRequest);
        validate(invokerRequest);

        ArrayList<String> cmdAndArguments = new ArrayList<>();
        cmdAndArguments.add(invokerRequest
                .installationDirectory()
                .resolve("bin")
                .resolve(
                        Os.IS_WINDOWS
                                ? invokerRequest.parserRequest().command() + ".cmd"