mart/ev3/ex2/nl/ru/des/bluetooth/ColorMemory.java

   1 package nl.ru.des.bluetooth;
   2
   3 import java.util.Arrays;
   4 import java.util.HashSet;
   5 import java.util.List;
   6 import java.util.Set;
   7
   8 import lejos.hardware.Sound;
   9 import lejos.robotics.Color;
  10 import nl.ru.des.LCDPrinter;
  11
  12 public class ColorMemory implements MessageHandler {
  13         public static final List<Integer> COLORSTOFIND = Arrays.asList(new Integer[] {Color.BLUE, Color.RED, Color.YELLOW});
  14         private Set<Integer> colors;
  15
  16         public ColorMemory() {
  17                 colors = new HashSet<Integer>();
  18         }
  19
  20         @Override
  21         public void handleMessage(String message) {
  22                 int color = Integer.valueOf(message);
  23                 if(!colors.contains(color)){
  24                         colors.add(Integer.valueOf(message));
  25                         Sound.beep();
  26                         LCDPrinter.print(colors.toString());
  27                 }
  28         }
  29
  30         public boolean finished() {
  31                 return colors.containsAll(COLORSTOFIND);
  32         }
  33
  34         public void addColor(int current) {
  35                 if(!colors.contains(current)){
  36                         colors.add(current);
  37                         Sound.buzz();
  38                         LCDPrinter.print(colors.toString());
  39                         BTController.sendMessage(Integer.toString(current));
  40                 }
  41         }
  42 }