for (Artifact art : models) {
AbstractModelArtifact ma = (AbstractModelArtifact) art;
versionIdToModelMap.put(ma.getUniqueIdentifier(), ma);
for (Artifact art : models) {
AbstractModelArtifact ma = (AbstractModelArtifact) art;
versionIdToModelMap.put(ma.getUniqueIdentifier(), ma);