Removed references to log4j.

.classpath

@@ -5,6 +5,5 @@
 	<classpathentry kind="src" path="test"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="lib" path="lib/junit-4.10.jar"/>
-	<classpathentry kind="lib" path="lib/log4j-1.2.16.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

src/model/Referee.java

@@ -6,8 +6,6 @@ import model.comPlayer.Player;
 import model.playerModel.GameGoal;
 import model.playerModel.PlayerModel;
 
-import org.apache.log4j.Logger;
-
 import view.BoardPanel;
 import view.HighScoreDialog;
 import view.MainFrame;
@@ -16,8 +14,6 @@ import view.ScorePanel;
 public class Referee implements Runnable {
 	public static final String COM_TURN = "Waiting for the computer's move.";
 	public static final String GAME_OVER = "Game over!";
-	public static final Logger LOGGER = Logger.getLogger(Referee.class
-			.getName());
 
 	public static final String PLAYER_TURN = "Waiting for the player's move.";
 
@@ -153,7 +149,6 @@ public class Referee implements Runnable {
 	}
 
 	private void play() {
-		int plies = 0;
 		while (!isOver()) {
 			if (board.isPlayerTurn()) {
 				boolean wasInterrupted = false;
@@ -197,7 +192,7 @@ public class Referee implements Runnable {
 			getScorePanel().updateScore(getPlayerScore());
 			mf.updateMessage(getMessage());
 			boardPanel.updateIcons();
-			LOGGER.info("plies: " + plies++);
+
 			try {
 				Thread.sleep(250L);
 			} catch (InterruptedException ie) {

src/model/comPlayer/generator/AlphaBetaMoveGenerator.java

@@ -8,12 +8,8 @@ import model.BoardScorer;
 import model.Move;
 import model.SearchResult;
 
-import org.apache.log4j.Logger;
-
 public class AlphaBetaMoveGenerator implements MoveGenerator {
 	private static final int DEFAULT_RECURSIVE_PLAYS = 1;
-	private static final Logger LOGGER = Logger
-			.getLogger(AlphaBetaMoveGenerator.class.getName());
 
 	private final BoardScorer scorer = new BoardScorer();
 	private final ValidMoveGenerator validMoveGenerator = new ValidMoveGenerator();
@@ -36,7 +32,6 @@ public class AlphaBetaMoveGenerator implements MoveGenerator {
 	@Override
 	public List<Move> genMoves(Board board, boolean asHuman, int nMoves) {
 		Move[] doNothing = new Move[] { Move.NONE };
-		LOGGER.info("Minimax genMoves() stub returning []");
 		return Arrays.asList(doNothing);
 	}
 

src/model/comPlayer/generator/MinimaxMoveGenerator.java

@@ -8,11 +8,7 @@ import model.BoardScorer;
 import model.Move;
 import model.SearchResult;
 
-import org.apache.log4j.Logger;
-
 public class MinimaxMoveGenerator implements MoveGenerator {
-	private static final Logger LOGGER = Logger
-			.getLogger(MinimaxMoveGenerator.class.getName());
 	private static final int DEFAULT_RECURSIVE_PLAYS = 2;
 
 	private final BoardScorer scorer = new BoardScorer();
@@ -93,13 +89,9 @@ public class MinimaxMoveGenerator implements MoveGenerator {
 		return recursionLevel < 1;
 	}
 
-	/**
-	 * AlphaBetaMoveGenerator2 does not support this method.
-	 */
 	@Override
 	public List<Move> genMoves(Board board, boolean asHuman, int nMoves) {
 		Move[] doNothing = new Move[] { Move.NONE };
-		LOGGER.info("Minimax genMoves() stub returning []");
 		return Arrays.asList(doNothing);
 	}
 }

src/model/comPlayer/generator/MonteCarloMoveGenerator.java

@@ -8,11 +8,7 @@ import model.BoardScorer;
 import model.Move;
 import model.SearchResult;
 
-import org.apache.log4j.Logger;
-
 public class MonteCarloMoveGenerator implements MoveGenerator {
-	private static final Logger LOGGER = Logger
-			.getLogger(MonteCarloMoveGenerator.class.getName());
 	private static final int DEFAULT_RECURSIVE_PLAYS = 3;
 	private static final int MOVES_PER_LEVEL = 12;
 	
@@ -73,13 +69,9 @@ public class MonteCarloMoveGenerator implements MoveGenerator {
 		return new SearchResult(bestResult.move, (int)Math.round((double)totalScore / validMoves.size()));
 	}
 
-	/**
-	 * AlphaBetaMoveGenerator2 does not support this method.
-	 */
 	@Override
 	public List<Move> genMoves(Board board, boolean asHuman, int nMoves) {
 		Move[] doNothing = new Move[] { Move.NONE };
-		LOGGER.info("Minimax genMoves() stub returning []");
 		return Arrays.asList(doNothing);
 	}
 }

src/model/comPlayer/generator/ValidMoveGenerator.java

@@ -9,15 +9,9 @@ import model.Board.TileColor;
 import model.CellPointer;
 import model.Move;
 
-import org.apache.log4j.Logger;
-
 public class ValidMoveGenerator implements MoveGenerator {
-	private static final Logger LOGGER = Logger
-			.getLogger(ValidMoveGenerator.class.getName());
-
 	@Override
 	public Move genMove(Board board, boolean asHuman) {
-		LOGGER.info("ValidMoveGenerator genMove() stub returning NONE");
 		return Move.NONE;
 	}