packagingRegistry = emptyPackagingRegistry;
    }

    private static Plugin newPlugin(String artifactId, String... goals) {
        return Plugin.newBuilder()
                .groupId("org.apache.maven.plugins")
                .artifactId(artifactId)
                .executions(Arrays.stream(goals)
                        .map(goal -> PluginExecution.newBuilder()

        StringBuilder buffer = new StringBuilder(256);

        buffer.append(LS).append("Repository Metadata").append(LS).append("--------------------------");
        buffer.append(LS).append("GroupId: ").append(getGroupId());
        buffer.append(LS).append("ArtifactId: ").append(getArtifactId());
        buffer.append(LS).append("Metadata Type: ").append(getClass().getName());

        return buffer.toString();

        return request.getBaseDirectory() != null ? new File(request.getBaseDirectory()) : null;
    }

    boolean isMatchingProject(MavenProject project, String selector, File reactorDirectory) {
        // [groupId]:artifactId
        if (selector.contains(":")) {
            String id = ':' + project.getArtifactId();

            if (id.equals(selector)) {
                return true;
            }

   | This is a list of additional group identifiers that will be searched when resolving plugins by their prefix, i.e.
   | when invoking a command line like "mvn prefix:goal". Maven will automatically add the group identifiers
   | "org.apache.maven.plugins" and "org.codehaus.mojo" if these are not already contained in the list.
   |-->
  <pluginGroups>
    <!-- pluginGroup
     | Specifies a further group identifier to use for plugin lookup.

 * build if those projects do not exist.
 */
public class ProjectActivation {
    private static class ProjectActivationSettings {
        /**
         * The selector of a project. This can be the project directory, [groupId]:[artifactId] or :[artifactId].
         */
        final String selector;

        /**
         * This describes how/when to active or deactivate the project.
         */

        List<MavenProject> allProjects =
                asList(createMavenProject("group-a", "module"), createMavenProject("group-b", "module"));
        MavenProject failedProject = allProjects.get(0);

        String selector = cli.getResumeFromSelector(allProjects, failedProject);

        assertThat(selector, is("group-a:module"));
    }

    @Test
    void verifyLocalRepositoryPath() throws Exception {

                break;
            default:
                throw new IllegalArgumentException("Bad artifact coordinates " + coords
                        + ", expected format is <groupId>:<artifactId>[:<extension>[:<classifier>]]:<version>");
        }
        return s;
    }

                        project.getVersion(), artifact.getBaseVersion().asString())) {
            throw new IllegalArgumentException(
                    "The produced artifact must have the same groupId/artifactId/version than the project it is attached to. Expecting "
                            + project.getGroupId() + ":" + project.getArtifactId() + ":" + project.getVersion()

 *
 * @since 4.0.0
 * @see org.apache.maven.api.services.ProjectManager
 * @see org.apache.maven.api.services.ProjectBuilder
 */
@Experimental
public interface Project {

    /**
     * Returns the project groupId.
     */
    @Nonnull
    String getGroupId();

    /**
     * Returns the project artifactId.
     */
    @Nonnull
    String getArtifactId();

    /**
     * Returns the project version.

 *
 * <p>The <dfn>Dependency graph flattening</dfn> process in Maven involves reducing a complex,
 * multi-level dependency graph to a simpler list where only the most relevant version of each artifact
 * (based on groupId and artifactId) is retained, resolving conflicts and eliminating duplicates to ensure
 * that each dependency is included only once in the final build.</p>
 *