int dot = name.lastIndexOf('.');
        String ext = dot >= 1 ? name.substring(dot + 1) : "";
        ProducedArtifact artifact = session.createProducedArtifact(
                project.getGroupId(), project.getArtifactId(), project.getVersion(), ext);
        attachArtifact(project, artifact, path);
    }

    /**
     * Attaches an artifact to the project with an explicitly specified type.
     *

        // Weight = 1 + max downstream weight (similar to Takari Smart Builder)
        return 1L + maxDownstreamWeight;
    }

    private String getProjectId(MavenProject project) {
        return project.getGroupId() + ":" + project.getArtifactId() + ":" + project.getVersion();
    }

        return project;
    }

    private Dependency toDependency(MavenProject mavenProject) {
        Dependency dependency = new Dependency();
        dependency.setGroupId(mavenProject.getGroupId());
        dependency.setArtifactId(mavenProject.getArtifactId());
        dependency.setVersion(mavenProject.getVersion());
        return dependency;
    }

        Model model = new Model();

        model.setParent(parent);
        model.setArtifactId("real-artifact");

        MavenProject project = new MavenProject(model);

        assertEquals("test-group", project.getGroupId(), "groupId proto-inheritance failed.");
        assertEquals("real-artifact", project.getArtifactId(), "artifactId is masked.");
        assertEquals("1000", project.getVersion(), "version proto-inheritance failed.");

        if (build != null) {
            for (Extension extension : build.getExtensions()) {
                Plugin plugin = new Plugin();
                plugin.setGroupId(extension.getGroupId());
                plugin.setArtifactId(extension.getArtifactId());
                plugin.setVersion(extension.getVersion());
                XmlNode configuration = extension.getDelegate().getConfiguration();

        request.setActiveProfileIds(List.of("profile1"));

        MavenProject project = projectBuilder.build(testPom, request).getProject();

        String id = project.getGroupId() + ":" + project.getArtifactId() + ":" + project.getVersion();
        assertTrue(project.getInjectedProfileIds().keySet().containsAll(List.of("external", id)));

    }

    @Override
    protected Object getExtensionKey(Extension extension) {
        return extension.getGroupId() + ':' + extension.getArtifactId();
    }

    @Override
    protected Object getExclusionKey(Exclusion exclusion) {
        return exclusion.getGroupId() + ':' + exclusion.getArtifactId();
    }

                Collection<String> scopesToCollect,
                Collection<String> scopesToResolve,
                boolean aggregating,
                RepositorySystemSession session) {

            groupId = project.getGroupId();
            artifactId = project.getArtifactId();
            version = project.getVersion();

            Set<String> deps = new LinkedHashSet<>();
            if (project.getDependencyArtifacts() != null) {

        this.dependenciesValidators = dependenciesValidators;
    }

    private Artifact toArtifact(Plugin plugin, RepositorySystemSession session) {
        return new DefaultArtifact(
                plugin.getGroupId(),
                plugin.getArtifactId(),
                null,
                "jar",
                plugin.getVersion(),
                session.getArtifactTypeRegistry().get("maven-plugin"));
    }

        Map<String, ArtifactRepository> versionIndex = new HashMap<>();

        Metadata metadata = new DefaultMetadata(
                request.getArtifact().getGroupId(),
                request.getArtifact().getArtifactId(),
                MAVEN_METADATA_XML,
                wantedNature);

        List<MetadataRequest> metadataRequests =