RandomStats.java

package games.strategy.engine.random;

import java.util.HashMap;
import java.util.Map;

import games.strategy.engine.data.PlayerID;
import games.strategy.engine.message.IRemoteMessenger;
import games.strategy.util.IntegerMap;

public class RandomStats implements IRandomStats {
  private final IRemoteMessenger m_remoteMessenger;
  private final Map<PlayerID, IntegerMap<Integer>> m_randomStats = new HashMap<>();

  public RandomStats(final IRemoteMessenger remoteMessenger) {
    m_remoteMessenger = remoteMessenger;
    remoteMessenger.registerRemote(this, RANDOM_STATS_REMOTE_NAME);
  }

  public void shutDown() {
    m_remoteMessenger.unregisterRemote(RANDOM_STATS_REMOTE_NAME);
  }

  public synchronized void addRandom(final int[] random, final PlayerID player, final DiceType diceType) {
    IntegerMap<Integer> map = m_randomStats.get(player);
    if (map == null) {
      map = new IntegerMap<>();
    }
    for (final int element : random) {
      map.add(Integer.valueOf(element + 1), 1);
    }
    // for now, only record if it is combat, otherwise if not combat, throw it in the null pile
    m_randomStats.put((diceType == DiceType.COMBAT ? player : null), map);
  }

  public synchronized void addRandom(final int random, final PlayerID player, final DiceType diceType) {
    IntegerMap<Integer> map = m_randomStats.get(player);
    if (map == null) {
      map = new IntegerMap<>();
    }
    map.add(Integer.valueOf(random + 1), 1);
    m_randomStats.put((diceType == DiceType.COMBAT ? player : null), map);
  }

  @Override
  public synchronized RandomStatsDetails getRandomStats(final int diceSides) {
    return new RandomStatsDetails(m_randomStats, diceSides);
  }
}