1    /*This is the interpreter intended to paint different colored dots 
2     Commands are BLUE, RED, HELP, and EXIT 
3     */
4    
5    package interpreters;
6    
7    import java.awt.Color;
8    import javax.swing.JOptionPane;
9    import javax.swing.SwingUtilities;
10   import painter.SPainter;
11   import shapes.SCircle;
12   
13   public class Interpreter3 {
14   
15       public void interpreter() {
16           //CREATE OBJECTS TO THINK WITH
17           SPainter miro = new SPainter("Dot Thing", 400, 400);
18           miro.setScreenLocation(0,0);
19           SCircle dot = new SCircle(180);
20   
21           while ( true ){
22               String command = JOptionPane.showInputDialog(null,"Command");
23               if ( command == null ) { command = "exit"; } // user clicked on Cancel
24               if ( command.equalsIgnoreCase("blue") ) {
25                   miro.setColor(Color.blue);
26                   miro.paint(dot);
27               } else if ( command.equalsIgnoreCase("red") ) {
28                   miro.setColor(Color.red);
29                   miro.paint(dot);
30               } else if ( command.equalsIgnoreCase("green") ) {
31                   miro.setColor(Color.green);
32                   miro.paint(dot);
33               } else if ( command.equalsIgnoreCase("yellow") ) {
34                   miro.setColor(Color.yellow);
35                   miro.paint(dot);
36               } else if ( command.equalsIgnoreCase("random") ) {
37                   miro.setColor(randomColor());
38                   miro.paint(dot);
39               } else if ( command.equalsIgnoreCase("help") ) {
40                   JOptionPane.showMessageDialog(null, "Valid commands are: " + "RED | BLUE | HELP | EXIT | GREEN | YELLOW | RANDOM");
41               } else if ( command.equalsIgnoreCase("exit") ) {
42                   miro.end();
43                   System.out.println("Thank you for viewing the dots ...");
44                   break;
45               } else {
46                   JOptionPane.showMessageDialog(null, "Unrecognizable command: " + command.toUpperCase());
47   
48               }
49           }
50       }
51   
52       private static Color randomColor() {
53           int rv = (int)(Math.random()*256);
54           int gv = (int)(Math.random()*256);
55           int bv = (int)(Math.random()*256);
56           return new Color(rv, gv, bv);
57       }
58   
59       public Interpreter3() {
60           interpreter();
61       }
62   
63       public static void main(String[] args) {
64           SwingUtilities.invokeLater(new Runnable() {
65               public void run() {
66                   new Interpreter3();}
67           });
68       }
69   }