}

    private Artifact createProjectArtifactX(String groupId, String artifactId, String version) {
        return createProjectArtifactX(groupId, artifactId, version, null);
    }

    private Artifact createParentArtifactX(String groupId, String artifactId, String version) {
        return createProjectArtifactX(groupId, artifactId, version);
    }