Set<String> (MavenId id, DependencySearchService searchService, MavenDomShortArtifactCoordinates coordinates) { if (StringUtil.isEmpty(id.getGroupId())) { Set<String> result = new HashSet<>(); for (String each : MavenArtifactUtil.DEFAULT_GROUPS) { id = new MavenId(each, id.getArtifactId(), id.getVersion()); result.addAll(super.getVariants(id, searchService, coordinates)); } return result; } return super.getVariants(id, searchService, coordinates); }