1    package interpreters;
2    
3    import java.awt.Color;
4    import javax.swing.JOptionPane;
5    import javax.swing.SwingUtilities;
6    import painter.SPainter;
7    import shapes.SCircle;
8    
9    public class Interpreter1 {
10   
11       private void interpreter() {
12   
13           SPainter miro = new SPainter("Dot Thing", 400, 400);
14           miro.setScreenLocation(0, 0);
15           SCircle dot = new SCircle(180);
16   
17           while (true) {
18               String command = JOptionPane.showInputDialog(null, "Command?");
19               if (command == null) {
20                   command = "exit";
21               }
22               if (command.equalsIgnoreCase("blue")) {
23                   miro.setColor(Color.BLUE);
24                   miro.paint(dot);
25               } else if (command.equalsIgnoreCase("red")) {
26                   miro.setColor(Color.RED);
27                   miro.paint(dot);
28               } else if (command.equalsIgnoreCase("help")) {
29                   JOptionPane.showMessageDialog(null, "Valid commands are: " + "RED | BLUE | HELP | EXIT ");
30               } else if (command.equalsIgnoreCase("exit")) {
31                   miro.end();
32                   System.out.println("Thank you for viewing the dots ...");
33                   break;
34               } else {
35                   JOptionPane.showMessageDialog(null, "Unrecognizable command: " + command.toUpperCase());
36   
37               }
38           }
39       }
40   
41       public Interpreter1() {
42           interpreter();
43   
44       }
45   
46       public static void main(String[] args) {
47           SwingUtilities.invokeLater(new Runnable() {
48               public void run() {
49                   new Interpreter1();
50               }
51           });
52       }
53   }
54