@Override
    public File getPomFile() {
        return pomFile;
    }

    @Override
    public DefaultModelBuildingRequest setPomFile(File pomFile) {
        this.pomFile = (pomFile != null) ? pomFile.getAbsoluteFile() : null;

        return this;
    }

    @Override
    public synchronized ModelSource getModelSource() {
        if (modelSource == null && pomFile != null) {

                null);
    }

    private List<RemoteRepository> getRemoteRepositories() throws InvalidRepositoryException {
        final File repoDir = new File(getBasedir(), "src/test/remote-repo").getAbsoluteFile();
        final RemoteRepository remoteRepository = new RemoteRepository.Builder(
                        MavenRepositorySystem.DEFAULT_REMOTE_REPO_ID,
                        "default",

        File moduleProjectPomFile = getRootProject(request);
        List<File> files = Collections.singletonList(moduleProjectPomFile.getAbsoluteFile());
        try {
            List<MavenProject> projects = projectsSelector.selectProjects(files, request);
            boolean isRequestedProjectCollected = isRequestedProjectCollected(request, projects);

            } else if (file.getPath().startsWith(File.separator)) {
                // drive-relative Windows path, don't align with project directory but with drive root
                file = file.getAbsoluteFile();
            } else {
                // an ordinary relative path, align with project directory
                file = basedir.resolve(file.getPath())
                        .normalize()

                    @Override
                    public Object getValue(String expression) {
                        if (projectDir != null && "baseUri".equals(expression)) {
                            return projectDir.getAbsoluteFile().toPath().toUri().toASCIIString();
                        }
                        return null;
                    }
                },
                PROJECT_PREFIXES,
                false);

    }

    protected ArtifactRepository getLocalRepository() throws InvalidRepositoryException {
        File repoDir = new File(getBasedir(), "target/local-repo").getAbsoluteFile();

        return mavenRepositorySystem.createLocalRepository(repoDir);
    }

    }

    private MavenProject createDefaultProject() {
        MavenProject project = new MavenProject(new Model());
        project.setFile(new File("pom.xml").getAbsoluteFile());
        return project;
    }

    private ExpressionEvaluator createExpressionEvaluator(MavenProject project, Properties executionProperties)
            throws Exception {

        this.localRepository = localRepository;

        if (localRepository != null) {
            setLocalRepositoryPath(new File(localRepository.getBasedir()).getAbsoluteFile());
        }

        return this;
    }

    @Override
    public MavenExecutionRequest setLocalRepositoryPath(File localRepository) {
        localRepositoryPath = localRepository;

            try {
                cliRequest.multiModuleProjectDirectory = basedir.getCanonicalFile();
            } catch (IOException e) {
                cliRequest.multiModuleProjectDirectory = basedir.getAbsoluteFile();
            }
        }

        // We need to locate the top level project which may be pointed at using
        // the -f/--file option.  However, the command line isn't parsed yet, so

                "maven.repo.local",
                System.getProperty("user.home") + File.separator + ".m2" + File.separator + "repository");
        String localRepoUrl = new File(localRepoPath).getAbsoluteFile().toURI().toString();
        config.setLocalRepository(MavenRepositorySystem.createArtifactRepository(
                "local", localRepoUrl, new DefaultRepositoryLayout(), null, null));