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Package: DilemmaGameBuilderFactory
DilemmaGameBuilderFactory
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| DilemmaGameBuilderFactory() |
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| DilemmaGameBuilderFactory(IDilemmaStrategyFactoryProvider) |
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| createGameBuilder(InputProvider) |
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| createPlayer(IDilemmaPlayerBuilder, Map) |
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| getMaximumNumberOfPlayers() |
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| getMinimumNumberOfPlayers() |
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| getName() |
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| getStrategies() |
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| getStrategy(Map) |
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| requestPlayerData(InputProvider, String) |
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Coverage
1: package de.fhdw.gaming.ipspiel23.dilemma.domain.internals;
2:
3: import java.util.ArrayList;
4: import java.util.LinkedHashMap;
5: import java.util.LinkedHashSet;
6: import java.util.List;
7: import java.util.Map;
8: import java.util.Optional;
9: import java.util.Set;
10: import java.util.regex.Pattern;
11:
12: import de.fhdw.gaming.core.domain.GameBuilder;
13: import de.fhdw.gaming.core.domain.GameBuilderFactory;
14: import de.fhdw.gaming.core.domain.GameException;
15: import de.fhdw.gaming.core.domain.Strategy;
16: import de.fhdw.gaming.core.ui.InputProvider;
17: import de.fhdw.gaming.core.ui.InputProviderException;
18: import de.fhdw.gaming.core.ui.type.validator.MaxValueValidator;
19: import de.fhdw.gaming.core.ui.type.validator.MinValueValidator;
20: import de.fhdw.gaming.core.ui.type.validator.PatternValidator;
21: import de.fhdw.gaming.ipspiel23.dilemma.domain.DilemmaAnswerType;
22: import de.fhdw.gaming.ipspiel23.dilemma.domain.IDilemmaGameBuilder;
23: import de.fhdw.gaming.ipspiel23.dilemma.domain.IDilemmaGameBuilderFactory;
24: import de.fhdw.gaming.ipspiel23.dilemma.domain.IDilemmaPlayer;
25: import de.fhdw.gaming.ipspiel23.dilemma.domain.IDilemmaPlayerBuilder;
26: import de.fhdw.gaming.ipspiel23.dilemma.domain.IDilemmaStrategy;
27: import de.fhdw.gaming.ipspiel23.dilemma.moves.IDilemmaMoveFactory;
28: import de.fhdw.gaming.ipspiel23.dilemma.moves.internals.DilemmaDefaultMoveFactory;
29: import de.fhdw.gaming.ipspiel23.dilemma.strategy.DilemmaDefaultStrategyFactoryProvider;
30: import de.fhdw.gaming.ipspiel23.dilemma.strategy.IDilemmaStrategyFactory;
31: import de.fhdw.gaming.ipspiel23.dilemma.strategy.IDilemmaStrategyFactoryProvider;
32:
33: /**
34: * Implements {@link GameBuilderFactory} by creating a Dilemma game builder.
35: */
36: public final class DilemmaGameBuilderFactory implements IDilemmaGameBuilderFactory {
37:
38: /**
39: * Number of players.
40: */
41: private static final int MIN_MAX_NUMBER_OF_PLAYERS = 2;
42: /**
43: * Smallest allowed maximum computation time per move in seconds.
44: */
45: private static final int MIN_MAX_COMPUTATION_TIME_PER_MOVE = 1;
46: /**
47: * Largest allowed maximum computation time per move in seconds.
48: */
49: private static final int MAX_MAX_COMPUTATION_TIME_PER_MOVE = 3600;
50: /**
51: * All available Dilemma strategies.
52: */
53: private final Set<IDilemmaStrategy> strategies;
54:
55: /**
56: * Creates a Dilemma game factory. Dilemma strategies are loaded by using the {@link java.util.ServiceLoader}.
57: * <p>
58: * This constructor is meant to be used by the {@link java.util.ServiceLoader}.
59: */
60: public DilemmaGameBuilderFactory() {
61: this(new DilemmaDefaultStrategyFactoryProvider());
62: }
63:
64: /**
65: * Creates a Dilemma game factory.
66: *
67: * @param strategyFactoryProvider The {@link IDilemmaStrategyFactoryProvider} for loading Dilemma strategies.
68: */
69: DilemmaGameBuilderFactory(final IDilemmaStrategyFactoryProvider strategyFactoryProvider) {
70: final IDilemmaMoveFactory moveFactory = new DilemmaDefaultMoveFactory();
71:
72: final List<IDilemmaStrategyFactory> factories = strategyFactoryProvider.getStrategyFactories();
73: this.strategies = new LinkedHashSet<>();
74:• for (final IDilemmaStrategyFactory factory : factories) {
75: this.strategies.add(factory.create(moveFactory));
76: }
77: }
78:
79: @Override
80: public String getName() {
81: return "Gefangenen-Dilemma";
82: }
83:
84: @Override
85: public int getMinimumNumberOfPlayers() {
86: return DilemmaGameBuilderFactory.MIN_MAX_NUMBER_OF_PLAYERS;
87: }
88:
89: @Override
90: public int getMaximumNumberOfPlayers() {
91: return DilemmaGameBuilderFactory.MIN_MAX_NUMBER_OF_PLAYERS;
92: }
93:
94: @Override
95: public List<? extends Strategy<?, ?, ?>> getStrategies() {
96: return new ArrayList<>(this.strategies);
97: }
98:
99: @Override
100: public IDilemmaGameBuilder createGameBuilder(final InputProvider inputProvider) throws GameException {
101: try {
102: final IDilemmaGameBuilder gameBuilder = new DilemmaGameBuilder();
103:
104: @SuppressWarnings("unchecked")
105: final Map<String, Object> gameData = inputProvider
106: .needInteger(
107: GameBuilderFactory.PARAM_MAX_COMPUTATION_TIME_PER_MOVE,
108: "Maximum computation time per move in seconds ",
109: Optional.of(GameBuilder.DEFAULT_MAX_COMPUTATION_TIME_PER_MOVE),
110: new MinValueValidator<>(DilemmaGameBuilderFactory.MIN_MAX_COMPUTATION_TIME_PER_MOVE),
111: new MaxValueValidator<>(DilemmaGameBuilderFactory.MAX_MAX_COMPUTATION_TIME_PER_MOVE))
112: .requestData("Game properties");
113:
114: /**
115: * Changes the Computation time per Move according to the input of the player.
116: */
117: gameBuilder.changeMaximumComputationTimePerMove(
118: (Integer) gameData.get(GameBuilderFactory.PARAM_MAX_COMPUTATION_TIME_PER_MOVE));
119:
120: final InputProvider firstPlayerInputProvider = inputProvider.getNext(gameData);
121: final Map<String, Object> firstPlayerData = this.requestPlayerData(firstPlayerInputProvider, "Player 1");
122: final IDilemmaPlayer firstPlayer = this.createPlayer(gameBuilder.createPlayerBuilder(), firstPlayerData);
123: final IDilemmaStrategy firstPlayerStrategy = this.getStrategy(firstPlayerData);
124: gameBuilder.addPlayer(firstPlayer, firstPlayerStrategy);
125:
126: final InputProvider secondPlayerInputProvider = firstPlayerInputProvider.getNext(firstPlayerData);
127: final Map<String, Object> secondPlayerData = this.requestPlayerData(secondPlayerInputProvider, "Player 2");
128: final IDilemmaPlayer secondPlayer = this.createPlayer(gameBuilder.createPlayerBuilder(), secondPlayerData);
129: final IDilemmaStrategy secondPlayerStrategy = this.getStrategy(secondPlayerData);
130: gameBuilder.addPlayer(secondPlayer, secondPlayerStrategy);
131:
132: return gameBuilder;
133: } catch (final InputProviderException e) {
134: throw new GameException(String.format("Creating Dilemma game was aborted: %s", e.getMessage()), e);
135: }
136: }
137:
138:
139: /**
140: * Returns data for a player builder.
141: *
142: * @param inputProvider The input provider.
143: * @param title The title for the UI.
144: * @throws InputProviderException if the operation has been aborted prematurely (e.g. if the user cancelled a
145: * dialog).
146: */
147: @SuppressWarnings("unchecked")
148: private Map<String, Object> requestPlayerData(final InputProvider inputProvider, final String title)
149: throws GameException, InputProviderException {
150:
151: inputProvider
152: .needString(
153: GameBuilderFactory.PARAM_PLAYER_NAME,
154: "Name",
155: Optional.empty(),
156: new PatternValidator(Pattern.compile("\\S+(\\s+\\S+)*")))
157: .needInteger(
158: IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_COOPERATE_COOPERATE,
159: "Player's outcome on cooperate/cooperate",
160: Optional.of(IDilemmaGameBuilder.DEFAULT_OUTCOME_COOPERATE_COOPERATE))
161: .needInteger(
162: IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_COOPERATE_DEFECT,
163: "Player's outcome on cooperate/defect",
164: Optional.of(IDilemmaGameBuilder.DEFAULT_OUTCOME_COOPERATE_DEFECT))
165: .needInteger(
166: IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_DEFECT_COOPERATE,
167: "Player's outcome on defect/cooperate",
168: Optional.of(IDilemmaGameBuilder.DEFAULT_OUTCOME_DEFECT_COOPERATE))
169: .needInteger(
170: IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_DEFECT_DEFECT,
171: "Player's outcome on defect/defect",
172: Optional.of(IDilemmaGameBuilder.DEFAULT_OUTCOME_DEFECT_DEFECT))
173: .needObject(GameBuilderFactory.PARAM_PLAYER_STRATEGY, "Strategy", Optional.empty(), this.strategies);
174:
175: return inputProvider.requestData(title);
176: }
177:
178: /**
179: * Creates a Dilemma player.
180: *
181: * @param playerBuilder The player builder.
182: * @param playerData The requested player data.
183: * @return The created {@link IDilemmaPlayer}.
184: * @throws InputProviderException if the operation has been aborted prematurely (e.g. if the user cancelled a
185: * dialog).
186: */
187: private IDilemmaPlayer createPlayer(final IDilemmaPlayerBuilder playerBuilder,
188: final Map<String, Object> playerData) throws GameException, InputProviderException {
189:
190: final Map<DilemmaAnswerType, Map<DilemmaAnswerType, Double>> possibleOutcomes = new LinkedHashMap<>();
191:
192: final Map<DilemmaAnswerType, Double> possibleOutcomesNo = new LinkedHashMap<>();
193: possibleOutcomesNo.put(
194: DilemmaAnswerType.COOPERATE,
195: (double) (Integer) playerData
196: .get(IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_COOPERATE_COOPERATE));
197: possibleOutcomesNo.put(
198: DilemmaAnswerType.DEFECT,
199: (double) (Integer) playerData
200: .get(IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_COOPERATE_DEFECT));
201: possibleOutcomes.put(DilemmaAnswerType.COOPERATE, possibleOutcomesNo);
202:
203: final Map<DilemmaAnswerType, Double> possibleOutcomesYes = new LinkedHashMap<>();
204: possibleOutcomesYes.put(
205: DilemmaAnswerType.COOPERATE,
206: (double) (Integer) playerData
207: .get(IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_DEFECT_COOPERATE));
208: possibleOutcomesYes.put(
209: DilemmaAnswerType.DEFECT,
210: (double) (Integer) playerData
211: .get(IDilemmaGameBuilderFactory.PARAM_OUTCOME_ON_DEFECT_DEFECT));
212: possibleOutcomes.put(DilemmaAnswerType.DEFECT, possibleOutcomesYes);
213:
214: return playerBuilder.changeName((String) playerData.get(GameBuilderFactory.PARAM_PLAYER_NAME))
215: .changePossibleOutcomes(possibleOutcomes).build();
216: }
217:
218: /**
219: * Returns a Dilemma strategy.
220: *
221: * @param playerData The requested player data.
222: * @return The Dilemma strategy.
223: */
224: private IDilemmaStrategy getStrategy(final Map<String, Object> playerData) {
225: return (IDilemmaStrategy) playerData.get(GameBuilderFactory.PARAM_PLAYER_STRATEGY);
226: }
227: }