MetadataRepository(File metadataFile) {
            super("local", "", null);
            this.metadataFile = metadataFile;
        }

        @Override
        public String getBasedir() {
            return metadataFile.getParent();
        }

        @Override
        public String pathOfLocalRepositoryMetadata(ArtifactMetadata metadata, ArtifactRepository repository) {

    String pathOfLocalRepositoryMetadata(ArtifactMetadata metadata, ArtifactRepository repository);

    String getUrl();

    void setUrl(String url);

    String getBasedir();

    String getProtocol();

    String getId();

    void setId(String id);

    ArtifactRepositoryPolicy getSnapshots();

    void setSnapshotUpdatePolicy(ArtifactRepositoryPolicy policy);

        return projects == null ? null : map(projects, this::getProject);
    }

    @Override
    public Project getProject(MavenProject project) {
        return project != null && project.getBasedir() != null
                ? allProjects.computeIfAbsent(project.getId(), id -> new DefaultProject(this, project))
                : null;
    }

    @Override

            if (selectedProject.isFile()) {
                return selectedProject.equals(project.getFile());
            } else if (selectedProject.isDirectory()) {
                return selectedProject.equals(project.getBasedir());
            }
        }

        return false;
    }

        assertArgumentNotNull("rootDir", rootDir);
        assertArgumentNotNull("handler", handler);

        final File baseDir = getBaseDir(rootDir, baseDirectory);
        if (baseDir.exists()) {
            traverseFileSystem(rootDir, baseDir, handler);
        }
    }

    /**
     * Jarファイル形式のファイルに含まれるリソースをトラバースします。
     *

        }

        return sb.toString();
    }

    public Artifact find(Artifact artifact) {
        File artifactFile = new File(getBasedir(), pathOf(artifact));

        // We need to set the file here or the resolver will fail with an NPE, not fully equipped to deal
        // with multiple local repository implementations yet.

            throws IOException, XMLStreamException {
        Metadata metadata = null;

        File metadataFile = new File(
                localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata(this, remoteRepository));

        if (metadataFile.length() == 0) {
            if (!metadataFile.delete()) {

    }

    protected void initRepoSession(ProjectBuildingRequest request) throws Exception {
        File localRepo = new File(request.getLocalRepository().getBasedir());
        DefaultRepositorySystemSession session = MavenRepositorySystemUtils.newSession();
        session.setLocalRepositoryManager(new LegacyLocalRepositoryManager(localRepo));
        request.setRepositorySession(session);

            request.setLocalRepository(createLocalRepository(request));
        }

        if (request.getLocalRepositoryPath() == null) {
            request.setLocalRepositoryPath(new File(request.getLocalRepository().getBasedir()).getAbsoluteFile());
        }
    }

    // ------------------------------------------------------------------------
    // Artifact Transfer Mechanism

        return result;
    }

    @Override
    public void updateVersion(String version, ArtifactRepository localRepository) {
        setResolvedVersion(version);
        setFile(new File(localRepository.getBasedir(), localRepository.pathOf(this)));
    }

    @Override
    public String getDownloadUrl() {
        return downloadUrl;
    }

    @Override
    public void setDownloadUrl(String downloadUrl) {