import java.util.List; import javax.script.ScriptEngineFactory; import javax.script.ScriptEngineManager; public class ExtensionFichierJS { public static void main(String[] args) { ScriptEngineManager manager = new ScriptEngineManager(); List<ScriptEngineFactory> factories = manager.getEngineFactories(); for (ScriptEngineFactory factory : factories) { List<String> ext = factory.getExtensions(); for (int i = 0; i < ext.size(); i++) { System.out.printf("L'extension Acceptée: " + (String) ext.get(i) + ""); } } } }