protected NexusNGArtifactLink createNexusNGArtifactLink(final Request request, final String repositoryId,
final String groupId, final String artifactId,
final String version, final String extension,
final String classifier)
{
NexusNGArtifactLink link = new NexusNGArtifactLink();
link.setExtension(extension);
link.setClassifier(classifier);
return link;
}