ModuleComponentArtifactIdentifier artifactId = moduleSource.getArtifactId();
        ModuleComponentIdentifier componentIdentifier = artifactId.getComponentIdentifier();
        encoder.writeString(componentIdentifier.getGroup());
        encoder.writeString(componentIdentifier.getModule());
        encoder.writeString(componentIdentifier.getVersion());

            if (componentIdentifier == null) {
                artifactIdentifier = new OpaqueComponentArtifactIdentifier(file);
                if (!componentFilter.isSatisfiedBy(artifactIdentifier.getComponentIdentifier())) {
                    continue;
                }
            } else {
                artifactIdentifier = new ComponentFileArtifactIdentifier(componentIdentifier, file.getName());
            }

        ProjectInternal projectInternal = (ProjectInternal) project;
        ProjectComponentIdentifier projectComponentIdentifier = projectInternal.getOwner().getComponentIdentifier();
        return new DefaultProjectComponentSelector(projectComponentIdentifier.getBuild(), projectInternal.getIdentityPath(), projectInternal.getProjectPath(), project.getName(), attributes, requestedCapabilities);
    }

    }

    def "understands project input"() {
        when:
        def buildId = new DefaultBuildIdentifier(Path.path(":build"))
        def projectState = Mock(ProjectState) {
            getComponentIdentifier() >> new DefaultProjectComponentIdentifier(buildId, Path.path(":id:bar"), Path.path(":bar"), "name")
        }
        def project = Mock(ProjectInternal) {
            getIdentityPath() >> Path.path(":id:bar")

     */
    int getDepth();

    /**
     * Returns the identifier of the default component produced by this project.
     */
    ProjectComponentIdentifier getComponentIdentifier();

    /**
     * Is the mutable model for this project available?
     */
    boolean isCreated();

    /**
     * Creates the mutable model for this project.
     */

                    List<ModuleComponentIdentifier> moduleComponentIds = pgpKeys.stream()
                        .map(PgpEntry::getId)
                        .map(ModuleComponentArtifactIdentifier::getComponentIdentifier)
                        .distinct()
                        .collect(Collectors.toList());
                    if (moduleComponentIds.size() == 1) {

                    if (usage != null && Usage.C_PLUS_PLUS_API.equals(usage.getName())) {
                        String moduleName;

                        ComponentIdentifier id = artifact.getId().getComponentIdentifier();
                        if (ModuleComponentIdentifier.class.isAssignableFrom(id.getClass())) {
                            moduleName = ((ModuleComponentIdentifier) id).getModule();

        public String getReason() {
            return reason;
        }

        public boolean matches(ModuleComponentArtifactIdentifier id) {
            ModuleComponentIdentifier moduleComponentIdentifier = id.getComponentIdentifier();
            return matches(group, moduleComponentIdentifier.getGroup())
                && matches(name, moduleComponentIdentifier.getModule())
                && matches(version, moduleComponentIdentifier.getVersion())

        PublicKeyService publicKeyService = signatureVerificationService.getPublicKeyService();
        ComponentVerificationMetadata componentVerification = verificationMetadata.get(toStringKey(foundArtifact.getComponentIdentifier()));
        if (componentVerification != null) {
            String foundArtifactFileName = foundArtifact.getFileName();

    public List<MavenDependencyDescriptor> getDependencies() {
        return dependencies;
    }

    public String getStatus() {
        return status;
    }

    public ModuleComponentIdentifier getComponentIdentifier() {
        return componentIdentifier;
    }

    public void setModuleRevId(String group, String module, String version) {
        String effectiveVersion = MavenVersionUtils.toEffectiveVersion(version);