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· Nest.java ·

   1/*
   2 * Nest.java
   3 *
   4 * Created on 13 October 2006, 22:47
   5 *
   6 * To change this template, choose Tools | Template Manager
   7 * and open the template in the editor.
   8 */
   9
  10package ants;
  11
  12import ants.control.AntControl;
  13import ants.event.EnterNestAntEvent;
  14import ants.event.ExitNestAntEvent;
  15import ants.event.NewAntEvent;
  16import java.awt.Color;
  17import java.util.Vector;
  18
  19/**
  20 *
  21 * @author James Hamilton
  22 */
  23public class Nest extends MyObject implements Runnable {
  24    
  25    private Vector<Ant> ants = new Vector<Ant>();
  26    private Vector<Food> food = new Vector<Food>();
  27    
  28    private int totalAnts = 0;
  29    
  30    private Thread move;
  31    
  32    /** Creates a new instance of Nest */
  33    public Nest() {
  34
  35    }
  36    
  37    public Nest(GridSquare gs) {
  38        setGridSquare(gs);
  39        move = new Thread(this);
  40        move.setDaemon(true);
  41        move.start();       
  42    }
  43    
  44    public Nest(int n, GridSquare gs) {
  45        this(gs);
  46        addAnts(n);
  47        
  48        totalAnts = n;
  49    }
  50    
  51    public void addAnt() {
  52        Ant ant = new Ant(getGridSquare());
  53        ants.add(ant);
  54        ant.addAntListener(AntControl.getInstance());
  55        ant.notifyListeners(new NewAntEvent(ant));
  56        totalAnts++;
  57        AntControl.getInstance().setTotalAnts(totalAnts);
  58    }
  59    
  60    public void addAnts(int n) {
  61        for(int i = 0; i < n; i++)
  62            addAnt();    
  63    }
  64    
  65    public void releaseAnt() {
  66        if(ants.size() != 0) {
  67        //    System.out.println("Releasing Ant..");
  68            
  69            Vector<GridSquare> surroundingSquares = getGridSquare().getGridSquares(1).getFreeGridSquares();
  70        
  71           // int n = (int)(surroundingSquares.size() * Math.random());
  72      
  73        
  74            Ant ant = ants.remove(0);
  75          //  ant.setGridSquare(surroundingSquares.elementAt(n));
  76           // surroundingSquares.elementAt(n).setAnt(ant);
  77            ant.start();
  78            ant.notifyListeners(new ExitNestAntEvent(ant));
  79            
  80        }
  81    }
  82    
  83    public void addAnt(Ant ant) {
  84        food.add(ant.getFood());
  85        ant.setFood(null);
  86        ants.add(ant);
  87        System.out.println("ANT Returned to NEST");
  88        ant.stop();
  89        ant.notifyListeners(new EnterNestAntEvent(ant));
  90    }
  91    
  92    public void run() {
  93
  94        while(move != null) {
  95            try {
  96                
  97                releaseAnt();
  98              //  System.out.println(ants.size() + " ants in nest");
  99                move.sleep((int)(10000 * Math.random()) + 1);
 100            }catch (InterruptedException e) {}
 101        }
 102    }
 103    
 104    public Color getColor() {
 105        return Color.LIGHT_GRAY;
 106    }
 107        
 108    public String toString() {
 109        return "Nest";
 110    }
 111
 112    public int getTotalAnts() {
 113        return totalAnts;
 114    }
 115}
 116

· Nest.java ends ·

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