MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        request.setLocalRepository(getLocalRepository());
        assertNull(systemSessionFactory.newRepositorySession(request).getUpdatePolicy());

        request = new DefaultMavenExecutionRequest();
        request.setLocalRepository(getLocalRepository());
        request.setNoSnapshotUpdates(true);
        assertEquals(

        request.setValidationLevel(ModelBuildingRequest.VALIDATION_LEVEL_MAVEN_2_0);
        request.setResolveDependencies(false);

        request.setLocalRepository(configuration.getLocalRepository());
        request.setBuildStartTime(configuration.getBuildStartTime());
        request.setUserProperties(configuration.getUserProperties());

     *
     * @param repositoryRequest The repository request to copy from, must not be {@code null}.
     */
    public DefaultRepositoryRequest(RepositoryRequest repositoryRequest) {
        setLocalRepository(repositoryRequest.getLocalRepository());
        setRemoteRepositories(repositoryRequest.getRemoteRepositories());
        setOffline(repositoryRequest.isOffline());
        setForceUpdate(repositoryRequest.isForceUpdate());

    }

    public ArtifactRepository getLocalRepository() {
        return repositoryRequest.getLocalRepository();
    }

    public DefaultMetadataResolutionRequest setLocalRepository(ArtifactRepository localRepository) {
        repositoryRequest.setLocalRepository(localRepository);

        return this;
    }

    public List<ArtifactRepository> getRemoteRepositories() {
        return repositoryRequest.getRemoteRepositories();

    protected MavenProject getProjectWithDependencies(File pom) throws Exception {
        ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
        configuration.setLocalRepository(getLocalRepository());
        configuration.setRemoteRepositories(Arrays.asList(new ArtifactRepository[] {}));
        configuration.setProcessPlugins(false);
        configuration.setResolveDependencies(true);

            throws ArtifactResolutionException, ArtifactNotFoundException {
        RepositoryRequest request = new DefaultRepositoryRequest();
        request.setLocalRepository(localRepository);
        request.setRemoteRepositories(remoteRepositories);
        transformForResolve(artifact, request);
    }

    protected String resolveVersion(

        setRemoteRepositories(request.getRemoteRepositories());
        setPluginArtifactRepositories(request.getPluginArtifactRepositories());
        setRepositorySession(request.getRepositorySession());
        setLocalRepository(request.getLocalRepository());
        setBuildStartTime(request.getBuildStartTime());
        setProject(request.getProject());
        setResolveDependencies(request.isResolveDependencies());

    }

    protected MavenProject getProjectFromRemoteRepository(final File pom) throws Exception {
        final ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
        configuration.setLocalRepository(this.getLocalRepository());
        configuration.setRemoteRepositories(Arrays.asList(this.repositorySystem.createDefaultRemoteRepository()));
        initRepoSession(configuration);

    Properties getUserProperties();

    Properties getExecutionProperties();

    ProjectBuilderConfiguration setGlobalProfileManager(ProfileManager globalProfileManager);

    ProjectBuilderConfiguration setLocalRepository(ArtifactRepository localRepository);

    ProjectBuilderConfiguration setUserProperties(Properties userProperties);

    ProjectBuilderConfiguration setExecutionProperties(Properties executionProperties);

import org.apache.maven.model.Profile;
import org.eclipse.aether.RepositorySystemSession;

/**
 * ProjectBuildingRequest
 */
public interface ProjectBuildingRequest {

    ProjectBuildingRequest setLocalRepository(ArtifactRepository localRepository);

    ArtifactRepository getLocalRepository();

    ProjectBuildingRequest setRemoteRepositories(List<ArtifactRepository> remoteRepositories);