import java.util.List;

import javax.script.ScriptEngineFactory;

import javax.script.ScriptEngineManager;

public class ListEngineFactoryDemo {

  public static void main(String[] args) {

    // create ScriptEngineManager

    ScriptEngineManager manager = new ScriptEngineManager();

    List factoryList = manager.getEngineFactories();

    for (ScriptEngineFactory factory : factoryList) {

      System.out.println(factory.getEngineName());

      System.out.println(factory.getLanguageName());

    }

  }

}

//Mozilla Rhino

//ECMAScript