1    /* BY PRESTON ELIA 
2     * DATE SEP 21  2022 
3     * 
4     * this interpreter is  intended to paint different colored dots in a  window 
5     * 
6     * the commands that the interpreter recognized 
7     * -> BLUE: paint blue dot 
8     * -> RED: paint red dot 
9     * -> HELP: show a list of commands 
10    * -> EXIT: terminate the program 
11    */
12   
13   
14   package interpreters;
15   
16   import java.awt.Color;
17   import javax.swing.JOptionPane;
18   import javax.swing.SwingUtilities;
19   import painter.SPainter;
20   import shapes.SCircle;
21   
22   public class Interpreter1 {
23   
24       private void interpreter() {
25           // CREATE OBJECTS TO THINK WITH
26           SPainter miro = new SPainter ("dot thing",400,400);
27           miro.setScreenLocation(0,0);
28           SCircle dot = new SCircle(180);
29   
30           // REPEATEDLY TAKE COMMAND FROM AN INPUT  DIALOG BOX AND INTERPRET IT
31           while (true) {
32               String  command = JOptionPane.showInputDialog(null, "Command?");
33               if (command == null) {command = "exist";} // user clicked cancel
34                   if (command.equalsIgnoreCase("blue")) {
35                       miro.setColor(Color.BLUE);
36                       miro.paint(dot);
37                   } else if (command.equalsIgnoreCase("red")) {
38                       miro.setColor(Color.RED);
39                       miro.paint(dot);
40                   }else if (command.equalsIgnoreCase("help")) {
41                       JOptionPane.showMessageDialog(null, "Valid Commands are: " + "|RED|BLUE|HELP|EXIT|");
42                   }else if (command.equalsIgnoreCase("exit")) {
43                       miro.end();
44                       System.out.println("bye");
45                       break;
46                   } else {
47                       JOptionPane.showMessageDialog(null, "Not a command"+ command.toUpperCase());
48                   }
49               }
50           }
51           // INFRASTRUCTURE FOR PAINTING
52       public Interpreter1() {
53           interpreter();
54       }
55       public static void main(String[] args) {
56           SwingUtilities.invokeLater(new Runnable() {
57               public void run() {
58                   new Interpreter1();
59               }
60           });
61       }
62   }
63