1 | package agents.anac.y2010.AgentSmith;
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2 |
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3 | import java.util.ArrayList;
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4 | import java.util.List;
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5 |
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6 | import genius.core.Bid;
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7 |
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8 | /*
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9 | * The storage point for the bidhistory of the agent and the opponent
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10 | */
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11 |
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12 | public class BidHistory {
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13 |
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14 | private List<Bid> fMyBids;
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15 | private List<Bid> fOpponentBids;
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16 | private List<IBidHistoryListener> fListeners;
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17 |
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18 | public BidHistory() {
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19 | fMyBids = new ArrayList<Bid>();
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20 | fOpponentBids = new ArrayList<Bid>();
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21 | fListeners = new ArrayList<IBidHistoryListener>();
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22 | }
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23 |
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24 | /*
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25 | * Add our own bid to the list
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26 | */
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27 | public void addMyBid(Bid pBid) {
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28 | if (pBid == null)
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29 | throw new IllegalArgumentException("vBid can't be null.");
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30 | fMyBids.add(pBid);
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31 | for (IBidHistoryListener listener : fListeners) {
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32 | listener.myBidAdded(this, pBid);
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33 | }
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34 | }
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35 |
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36 | /*
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37 | * returns the size (number) of offers already made
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38 | */
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39 | public int getMyBidCount() {
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40 | return fMyBids.size();
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41 | }
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42 |
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43 | /*
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44 | * returns a bid from the list
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45 | */
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46 | public Bid getMyBid(int pIndex) {
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47 | return fMyBids.get(pIndex);
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48 | }
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49 |
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50 | /*
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51 | * returns the last offer made
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52 | */
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53 | public Bid getMyLastBid() {
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54 | Bid result = null;
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55 | if(getMyBidCount() > 0){
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56 | result = fMyBids.get(getMyBidCount()-1);
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57 | }
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58 | return result;
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59 | }
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60 |
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61 | /*
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62 | * returns true if a bid has already been made before
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63 | */
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64 | public boolean isInsideMyBids(Bid a){
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65 | boolean result = false;
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66 | for(int i = 0; i < getMyBidCount(); i++){
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67 | if(a.equals(getMyBid(i))){
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68 | result = true;
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69 | }
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70 | }
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71 | return result;
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72 | }
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73 |
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74 | /*
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75 | * add the bid the oppponent to his list
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76 | */
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77 | public void addOpponentBid(Bid pBid) {
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78 | if (pBid == null)
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79 | throw new IllegalArgumentException("vBid can't be null.");
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80 | fOpponentBids.add(pBid);
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81 | for (IBidHistoryListener listener : fListeners) {
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82 | listener.opponentBidAdded(this, pBid);
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83 | }
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84 | }
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85 |
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86 | /*
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87 | * returns the number of bids the opponent has made
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88 | */
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89 | public int getOpponentBidCount() {
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90 | return fOpponentBids.size();
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91 | }
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92 |
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93 | /*
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94 | * returns the bid at a given index
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95 | */
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96 | public Bid getOpponentBid(int pIndex) {
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97 | return fOpponentBids.get(pIndex);
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98 | }
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99 |
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100 | /*
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101 | * returns the opponents' last bid
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102 | */
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103 | public Bid getOpponentLastBid() {
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104 | Bid result = null;
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105 | if(getOpponentBidCount() > 0){
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106 | result = fOpponentBids.get(getOpponentBidCount()-1);
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107 | }
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108 | return result;
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109 | }
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110 |
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111 | /*
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112 | * add a given listener to the list
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113 | */
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114 | public void addListener(IBidHistoryListener pListener) {
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115 | fListeners.add(pListener);
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116 | }
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117 |
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118 | /*
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119 | * remove a given listener from the list
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120 | */
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121 | public void removeListener(IBidHistoryListener pListener) {
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122 | fListeners.remove(pListener);
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123 | }
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124 |
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125 | }
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