* @since 7.0
     */
    protected StartParameter(BuildLayoutParameters layoutParameters) {
        gradleHomeDir = layoutParameters.getGradleInstallationHomeDir();
        currentDir = layoutParameters.getCurrentDir();
        projectDir = layoutParameters.getProjectDir();
        gradleUserHomeDir = layoutParameters.getGradleUserHomeDir();
        setTaskNames(null);
    }

    /**

            throw new UnsupportedOperationException("Not yet implemented."); // but should be
        }
        File dir = buildDefinition.getStartParameter().getCurrentDir();
        String name = MoreObjects.firstNonNull(buildName, dir.getName());
        validateNameIsNotBuildSrc(name, dir);
        Path identityPath = assignPath(owner, name, dir);

        return new DefaultBuildActionParameters(
            daemonParameters.getEffectiveSystemProperties(),
            daemonParameters.getEnvironmentVariables(),
            SystemProperties.getInstance().getCurrentDir(),
            startParameter.getLogLevel(),
            daemonParameters.isEnabled(),
            ClassPath.EMPTY);
    }

    private long getBuildStartTime() {

        }

        @Override
        public void write(Encoder encoder, BuildActionParameters parameters) throws Exception {
            FILE_SERIALIZER.write(encoder, parameters.getCurrentDir());
            NO_NULL_STRING_MAP_SERIALIZER.write(encoder, parameters.getSystemProperties());
            NO_NULL_STRING_MAP_SERIALIZER.write(encoder, parameters.getEnvVariables());

        if (isRootBuild()) {
            return description;
        } else {
            Path contextPath = getIdentityPath();
            String context = contextPath == null ? getStartParameter().getCurrentDir().getName() : contextPath.getPath();
            return description + " (" + context + ")";
        }
    }

    @Override
    public GradleInternal getParent() {

        String crashLogFileName = "hs_err_pid" + diagnostics.getPid() + ".log";
        List<File> candidates = new ArrayList<>();
        candidates.add(new File(build.getParameters().getCurrentDir(), crashLogFileName));
        candidates.add(new File(diagnostics.getDaemonLog().getParent(), crashLogFileName));
        findCrashLogFile(crashLogFileName).ifPresent(candidates::add);

        return candidates.stream()

        return new DefaultBuildActionParameters(
            System.getProperties(),
            System.getenv(),
            SystemProperties.getInstance().getCurrentDir(),
            startParameter.getLogLevel(),
            false,
            ClassPath.EMPTY
        );
    }

    private BuildRequestContext createBuildRequestContext() {