-
Notifications
You must be signed in to change notification settings - Fork 1.5k
/
Solution.java
70 lines (60 loc) · 1.87 KB
/
Solution.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
// github.com/RodneyShag
import java.util.*;
import java.security.*;
interface Food {
public String getType();
}
class Pizza implements Food {
public String getType() {
return "Someone ordered a Fast Food!";
}
}
class Cake implements Food {
public String getType() {
return "Someone ordered a Dessert!";
}
}
class FoodFactory {
public Food getFood(String order) {
switch (order.toLowerCase()) {
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);
}
}