Path parent = pomPath.getParent();
            if (parent == null) {
                parent = Path.of(".");
            }
            if (commonRoot == null) {
                commonRoot = parent;
            } else {
                // Find common ancestor
                while (!parent.startsWith(commonRoot)) {
                    commonRoot = commonRoot.getParent();
                    if (commonRoot == null) {

        Path parent = pomPath.getParent();
        while (parent != null && parent.getFileName() != null) {
            String dirName = parent.getFileName().toString();
            if (dirName.equals("src") || dirName.equals("target")) {
                return true;
            }
            parent = parent.getParent();
        }
        return false;
    }

        MavenProject project0 = getProjectWithDependencies(pom0);
        MavenProject project1 = getProjectWithDependencies(pom1);

        assertEquals(pom0Basedir, project1.getParent().getBasedir());
        System.out.println("Project " + project1.getId() + " " + project1);
        Map map = project1.getArtifactMap();
        assertNotNull(map, "No artifacts");

        if (groupId == null && model.getParent() != null) {
            groupId = model.getParent().getGroupId();
        }
        return groupId;
    }

    static String getVersion(Model model) {
        String version = model.getVersion();
        if (version == null && model.getParent() != null) {
            version = model.getParent().getVersion();
        }
        return version;

    protected MavenExecutionRequest createMavenExecutionRequest(File pom) throws Exception {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest()
                .setRootDirectory(pom != null ? pom.toPath().getParent() : null)
                .setPom(pom)
                .setProjectPresent(true)
                .setShowErrors(true)
                .setPluginGroups(Arrays.asList("org.apache.maven.plugins"))

    }

    @SuppressWarnings("resource")
    @Override
    protected final FileEntry open() throws CIFSException {
        final SmbResourceLocator loc = this.getParent().getLocator();
        final String unc = loc.getUNCPath();
        final String p = loc.getURL().getPath();
        if (p.lastIndexOf('/') != p.length() - 1) {

                    logger.debug("Deleted thumbnail file: {}", path);
                }

                Path parent = path.getParent();
                while (deleteEmptyDirectory(parent)) {
                    parent = parent.getParent();
                }
            } catch (final IOException e) {
                logger.warn("Failed to delete thumbnail file: {}", path, e);
            }

        }
    }

    private void write(Path metadataPath, Metadata metadata) throws RepositoryException {
        try {
            Files.createDirectories(metadataPath.getParent());
            try (OutputStream output = Files.newOutputStream(metadataPath)) {
                new MetadataStaxWriter().write(output, metadata.getDelegate());
            }

     */
    public MavenProject getParent() {
        return parent;
    }

    public void setParent(MavenProject parent) {
        this.parent = parent;
    }

    public boolean hasParent() {
        return getParent() != null;
    }

    public File getFile() {
        return file;
    }

     */
    protected static Map<String, Object> getDataMap(final Map<String, Object> params) {
        if (params instanceof final ParamMap<String, Object> paramMap) {
            return paramMap.getParent();
        }
        return params;
    }