1    package interpreters;
2    import java.awt.Color;
3    import javax.swing.JOptionPane;
4    import javax.swing.SwingUtilities;
5    import painter.SPainter;
6    import shapes.SCircle;
7    
8    public class Interpreter2 {
9        private void interpreter() {
10           //create objects 2 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 a command from a dialogue box and interpret it
16           while ( true ){
17               String command = JOptionPane.showInputDialog(null, "command?");
18               if ( command == null ) { command = "exit"; } // user clicked cancel
19               if ( command.equalsIgnoreCase("blue") ) {
20                   miro.setColor(Color.BLUE);
21                   miro.paint(dot);
22               } else if ( command.equalsIgnoreCase("red") ) {
23                   miro.setColor(Color.red);
24                   miro.paint(dot);
25               } else if ( command.equalsIgnoreCase("green") ) {
26                   miro.setColor(Color.green);
27                   miro.paint(dot);
28               } else if ( command.equalsIgnoreCase("yellow") ){
29                   miro.setColor(Color.yellow);
30                   miro.paint(dot);
31               }else if ( command.equalsIgnoreCase("help") ) {
32                   JOptionPane.showMessageDialog(null, "valid commands are : "
33                           + "RED | BLUE | GREEN | YELLOW | HELP | EXIT");
34               }else if (command.equalsIgnoreCase("exit") ) {
35                   miro.end();
36                   System.out.println("Thank you for viewing these dots . . . ");
37                   break;
38               }else {
39                   JOptionPane.showMessageDialog(null, "Unrecognizable command: "
40                           + command.toUpperCase());
41   
42   
43   
44   
45               }
46           }
47       }
48       //INFRASTRUCTURE 4 SIMPLE PAINTING
49       public Interpreter2(){
50           interpreter();
51       }
52       public static void main(String[] args) {
53           SwingUtilities.invokeLater(new Runnable() {
54               @Override
55               public void run() {
56                   new Interpreter2();
57               }
58           });
59       };
60   }