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