artifacts = new LinkedHashSet<>();

            for (Dependency dependency : dependencies) {
                Artifact dependencyArtifact = createDependencyArtifact(dependency, artifact, pomArtifact);

                if (dependencyArtifact != null) {
                    artifacts.add(dependencyArtifact);
                }
            }
        }

                new DefaultRepositoryLayout(),
                new ArtifactRepositoryPolicy(),
                new ArtifactRepositoryPolicy());
    }

    @Override
    public Artifact createDependencyArtifact(Dependency dependency) {
        Artifact artifact = new DefaultArtifact(
                dependency.getGroupId(),
                dependency.getArtifactId(),
                dependency.getVersion(),

                    /* don't call createDependencyArtifact as it'll ignore test and provided scopes */
                    artifact = artifactFactory.createArtifact(
                            d.getGroupId(), d.getArtifactId(), d.getVersion(), d.getScope(), d.getType());
                } else {
                    artifact = artifactFactory.createDependencyArtifact(
                            d.getGroupId(),

    public Artifact createProjectArtifact(String groupId, String artifactId, String metaVersionId) {
        return artifactFactory.createProjectArtifact(groupId, artifactId, metaVersionId);
    }

    public Artifact createDependencyArtifact(Dependency d) {
        VersionRange versionRange;
        try {
            versionRange = VersionRange.createFromVersionSpec(d.getVersion());
        } catch (InvalidVersionSpecificationException e) {

        return createProjectArtifactX(groupId, artifactId, metaVersionId);
    }

    // DefaultProjectBuilder
    public Artifact createDependencyArtifact(Dependency d) {
        if (d.getVersion() == null) {
            return null;
        }

        VersionRange versionRange;
        try {