@Experimental
@Immutable
public interface DependencyCoordinateFactoryRequest extends ArtifactCoordinateFactoryRequest {

    String getScope();

    boolean isOptional();

    @Nonnull
    Collection<Exclusion> getExclusions();

    @Nonnull
    static DependencyCoordinateFactoryRequest build(
            @Nonnull Session session,
            String groupId,
            String artifactId,
            String version,

        if (!dependency.getDependencyMetadata().getArtifacts().isEmpty() ||
            !dependency.getAttributes().isEmpty() ||
            dependency.getExclusions().mayExcludeArtifacts()
        ) {
            int id = nextId++;

        dependency = Mock(DependencyGraphEdge) {
            getDependencyMetadata() >> Mock(DependencyMetadata) {
                getArtifacts() >> []
            }
            getExclusions() >> Mock(ExcludeSpec)
            getAttributes() >> ImmutableAttributes.EMPTY
            getSelector() >> Mock(DependencyGraphSelector) {
                getRequested() >> Mock(ComponentSelector) {

        this.overriddenAttributes = dependency.getAttributes();
        this.artifacts = dependency.getDependencyMetadata().getArtifacts();
        this.exclusions = dependency.getExclusions();
        this.capabilities = dependency.getSelector().getRequested().getRequestedCapabilities();
        this.graphVariantSelector = graphVariantSelector;
        this.consumerSchema = consumerSchema;
    }

                String key = artifact.getDependencyConflictId();
                Dependency dependency = dependencies.get(key);
                Collection<Exclusion> exclusions = dependency != null ? dependency.getExclusions() : null;
                org.eclipse.aether.graph.Dependency dep = RepositoryUtils.toDependency(artifact, exclusions);
                if (!DependencyScope.SYSTEM.is(dep.getScope())

            artifact.setFile(new File(d.getSystemPath()));
        }

        if (!d.getExclusions().isEmpty()) {
            artifact.setDependencyFilter(new ExclusionArtifactFilter(d.getExclusions()));
        }

        return artifact;
    }

    // DefaultProjectBuilder

        }
    }

    private boolean isVirtualDependency() {
        return selector.getDependencyMetadata() instanceof LenientPlatformDependencyMetadata;
    }

    @Override
    public ExcludeSpec getExclusions() {
        if (cachedExclusions == null) {
            computeExclusions();
        }
        return cachedExclusions;
    }

    private void computeExclusions() {

                dependency.getClassifier(),
                null,
                dependency.getVersion(),
                props,
                stereotype);

        List<Exclusion> exclusions = dependency.getExclusions().stream()
                .map(RepositoryUtils::toExclusion)
                .collect(Collectors.toList());

        return new Dependency(
                artifact,
                dependency.getScope(),

            if (dependencyEdge.isTransitive()) {
                if (edgeExclusions != nothing) {
                    // Transitive dependency
                    ExcludeSpec exclusions = dependencyEdge.getExclusions();
                    if (edgeExclusions == null || exclusions == nothing) {
                        edgeExclusions = exclusions;
                    } else if (edgeExclusions != exclusions) {

        String classifier = mavenDependency.getClassifier();
        List<String> exclusions = mavenDependency.getExclusions().stream().map(Exclusion::getArtifactId).collect(Collectors.toList());