interpreter1.java
/* 
 * This interpreter is intended to paint different colored dots in a window. 
 * 
 * The commands that the interpreter can recgonzie and respond to are: 
 *  - BLUE: paint a blue dot 
 *  - RED : paint a red dot 
 *  - HELP : show a list of the commands in a dailog message box 
 *  - EXIT: terminate the program 
 */

package interpreters;

import painter.SPainter;
import shapes.SCircle;

import javax.swing.*;
import java.awt.*;

public class interpreter1 {

    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("Help")) {
                JOptionPane.showMessageDialog(null, "Valid commands are: " + "RED | BLUE | HELP |EXIT ");
            }else if ( command.equalsIgnoreCase("Exit")) {
                miro.end();
                System.out.println("THank you for viewing the dots ...");
                break;
            }else {
                JOptionPane.showMessageDialog(null,"Unrecongizeable Command : " + command.toUpperCase());

                }

            }
    }
    //INFRASTRCUTURE FOR SOME SIMPLE PAINTING
    public interpreter1() {
        interpreter();
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                new interpreter1();

            }
        });
    }

}