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.robotics.Color;
   9 import nl.ru.des.LCDPrinter;
  10
  11 public class ColorMemory implements MessageHandler {
  12         public static final List<Integer> COLORSTOFIND = Arrays.asList(new Integer[] {Color.BLUE, Color.RED, Color.YELLOW});
  13         private Set<Integer> colors;
  14
  15         public ColorMemory() {
  16                 colors = new HashSet<Integer>();
  17         }
  18
  19         @Override
  20         public void handleMessage(String message) {
  21                 colors.add(Integer.valueOf(message));
  22                 LCDPrinter.print(message + " received");
  23                 LCDPrinter.print(colors.toString());
  24         }
  25
  26         public boolean finished() {
  27                 return colors.containsAll(COLORSTOFIND);
  28         }
  29
  30         public void addColor(int current) {
  31                 BTController.sendMessage(Integer.toString(current));
  32                 colors.add(current);
  33                 LCDPrinter.print(current + " found");
  34                 LCDPrinter.print(colors.toString());
  35         }
  36 }