package interpreters; import painter.SPainter; import shapes.SCircle; import javax.swing.*; import java.awt.*; public class Interpreter3 { private void interpreter() { // CREATE OBJECTS TO THINK WITH SPainter miro = new SPainter("Dot thing", 400, 400); miro.setScreenLocation(0, 0); SCircle dot = new SCircle(180); // REPEATEDLY TAKE A COMMAND FROM AN INPUT DIALOG BOX AND INTERPRET IT while(true) { String command = JOptionPane.showInputDialog(null, "command?"); if (command == null) { command = "exit"; } //user clicked on Cancel if (command.equalsIgnoreCase("blue")) { miro.setColor(Color.blue); miro.paint(dot); } else if (command.equalsIgnoreCase("red")) { miro.setColor(Color.red); miro.paint(dot); } else if (command.equalsIgnoreCase("green")) { miro.setColor(Color.green); miro.paint(dot); } else if (command.equalsIgnoreCase("yellow")) { miro.setColor(Color.yellow); miro.paint(dot); } else if (command.equalsIgnoreCase("random")){ miro.setColor(randomColor()); miro.paint(dot); } else if (command.equalsIgnoreCase("help")) { JOptionPane.showMessageDialog(null, "Valid commands are:" + "Red | Blue |Green|Yellow| random | Help |Exit"); } else if (command.equalsIgnoreCase("exit")) { miro.end(); System.out.println("Thank you for viewing the dots ..."); break; } else { JOptionPane.showMessageDialog(null, "Unrecognizable command:" + command.toUpperCase()); } } } private static Color randomColor() { int rv = (int) (Math.random()*256); int gv = (int) (Math.random()*256); int bv = (int) (Math.random()*256); return new Color (rv,gv,bv); } // INFRASTRUCTURE FOR SOME SIMPLE PAINTING public Interpreter3() { interpreter(); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { new Interpreter3(); } }); } }