Java Factory Pattern.java

import java.util.*;
import java.security.*;
interface Food {
   
   public String getType();
  }
  class Pizza implements Food {
   public String getType() {
   return "Someone ordered a Fast Food!";
   }
  }
// Java 15
  class Cake implements Food {

   public String getType() {
   return "Someone ordered a Dessert!";
   }
  }
  class FoodFactory {
    public Food getFood(String order) {

switch (order){
     case "pizza": return new Pizza();
     case "cake" : return new Cake();
     default : return null;
}

}//End of getFood method

  }//End of factory class

  public class Solution {

   public static void main(String args[]){
      Do_Not_Terminate.forbidExit();

    try{

      Scanner sc=new Scanner(System.in);
      //creating the factory
      FoodFactory foodFactory = new FoodFactory();
  
      //factory instantiates an object
      Food food = foodFactory.getFood(sc.nextLine());
  
      
      System.out.println("The factory returned "+food.getClass());
      System.out.println(food.getType());
    }
    catch (Do_Not_Terminate.ExitTrappedException e) {
      System.out.println("Unsuccessful Termination!!");
    }
   }

  }
  class Do_Not_Terminate {
     
      public static class ExitTrappedException extends SecurityException {

      private static final long serialVersionUID = 1L;
      }
   
      public static void forbidExit() {
          final SecurityManager securityManager = new SecurityManager() {
              @Override
              public void checkPermission(Permission permission) {
                  if (permission.getName().contains("exitVM")) {
                      throw new ExitTrappedException();
                  }
              }
          };
          System.setSecurityManager(securityManager);
      }
  } 
// This was really tough for me :|. Have a sweet day :)