1    package interpreters;
2    
3    import painter.SPainter;
4    import shapes.SCircle;
5    import javax.swing.*;
6    import java.awt.*;
7    
8    public class Interpreter2 {
9        private void interpreter() {
10           // CREATE OBJECTS TO THINK WITH
11           SPainter miro = new SPainter ("dot thing",400,400);
12           miro.setScreenLocation(0,0);
13           SCircle dot = new SCircle(180);
14   
15           // REPEATEDLY TAKE COMMAND FROM AN INPUT  DIALOG BOX AND INTERPRET IT
16           while (true) {
17               String  command = JOptionPane.showInputDialog(null, "Command?");
18               if (command == null) {command = "exist";} // user clicked cancel
19               if (command.equalsIgnoreCase("yellow")) {
20                   miro.setColor(Color.YELLOW);
21                   miro.paint(dot);
22               } else if (command.equalsIgnoreCase("green")) {
23                   miro.setColor(Color.GREEN);
24                   miro.paint(dot);
25               }else if (command.equalsIgnoreCase("help")) {
26                   JOptionPane.showMessageDialog(null, "Valid Commands are: " + "|RED|BLUE|HELP|EXIT|");
27               }else if (command.equalsIgnoreCase("exit")) {
28                   miro.end();
29                   System.out.println("bye");
30                   break;
31               } else {
32                   JOptionPane.showMessageDialog(null, "Not a command"+ command.toUpperCase());
33               }
34           }
35       }
36       // INFRASTRUCTURE FOR PAINTING
37       public Interpreter2() {interpreter();}
38       public static void main(String[] args) {
39           SwingUtilities.invokeLater(new Runnable() {
40               public void run() {
41                   new Interpreter2();
42               }
43           });
44       }
45   }
46   
47