Airplane-Java-Simulator/Cockpit.java at main · MuhammadSaadAbbasi/Airplane-Java-Simulator · GitHub

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package semesterProject;

public class Cockpit {
	Airplane plane;
	Engine engine;
	Navigation nav;
	fuelTank tank;

	Cockpit(Engine engine,Navigation nav ,fuelTank tank){

		this.engine = engine;
		this.nav = nav ;
		this.tank = tank;

	}

	//Engine Saga Start

	 void runEngine() {
		if (!engine.isRunning()) {
         engine.startEngine();
		}
	}


	void offEngine() {

		if (engine.isRunning()) {
         engine.offEngine();
         nav.stopNav();
         //off the thread
         }
	}


//Engine Saga End

	void takeOff() {
		if (!engine.isRunning()) {

            runEngine();
            System.out.println("Tighten Your Seatbelts We are taking off.......");

            nav.startNav();
            tank.startMeter();

		}
	}
void land() {

		if (engine.isRunning()) {
            offEngine();
            nav.stopNav();
            tank.stopMeter();

            System.out.println("Landing...");
            try {
                Thread.sleep(3000);

            } catch (InterruptedException e)
            {
                System.out.println("Landing process was interrupted.");
            }
            System.out.println("Reached "+nav.destination);

            }
	}

   void displayMeter() {
	   tank.displayFuel();
   }


}
//Start Thread Saga Flight Saga