protected static final ConcurrentMap<String, TraverserFactory> traverserFactories = newConcurrentHashMap();
    static {
        addTraverserFactory("file", (url, rootPackage, rootDir) -> new FileSystemTraverser(getBaseDir(url, rootDir), rootPackage, rootDir));
        addTraverserFactory("jar", JarFileTraverser::new);
        addTraverserFactory("zip", (url, rootPackage,

                supplier.getDependencyManager(Boolean.parseBoolean(resolverDependencyManagerTransitivity)));

        ArrayList<Path> paths = new ArrayList<>();
        paths.add(Paths.get(request.getLocalRepository().getBasedir()));
        String localRepoTail = mergedProps.get(Constants.MAVEN_REPO_LOCAL_TAIL);
        if (localRepoTail != null) {
            Arrays.stream(localRepoTail.split(","))

                LocalRepositoryManager lrm = session.getLocalRepositoryManager();
                String path = lrm.getPathForLocalArtifact(artifactRequest.getArtifact());
                artifact.setFile(new File(lrm.getRepository().getBasedir(), path));

                RepositorySystem repoSystem = container.lookup(RepositorySystem.class);
                result = repoSystem.resolveArtifact(session, artifactRequest);

            if (projects != null) {
                projectLocalRepository = projects.stream()
                        .filter(project -> Objects.equals(root.toFile(), project.getBasedir()))
                        .findFirst()
                        .map(project -> project.getBuild().getDirectory())
                        .map(Paths::get)
                        .orElseGet(() -> root.resolve("target"))

tribution getDistribution(WrapperConfiguration); private String rootDirName(String, WrapperConfiguration); private String getMd5Hash(String); private String removeExtension(String); private String getDistName(java.net.URI); private java.io.File getBaseDir(String); } org/apache/maven/wrapper/SystemPropertiesHand.class package org.apache.maven.wrapper; public synchronized class SystemPropertiesHand { public void SystemPropertiesHand(); public static java.util.Map getSystemProperties(java.io.File);...

        this.localRepository = localRepository;

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

        return this;
    }

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