Set<String> () { Set<String> result = ContainerUtil.newHashSet( MavenConstants.TYPE_POM, MavenConstants.TYPE_JAR, "ejb", "ejb-client", "war", "ear", "bundle", "maven-plugin"); for (MavenImporter each : MavenImporter.getSuitableImporters(this)) { each.getSupportedPackagings(result); } return result; }