From 5a4d1ccb12d697d6cd0a0ea187045c9f6370814c Mon Sep 17 00:00:00 2001
From: Jannis Harder <harder@informatik.uni-luebeck.de>
Date: Fri, 17 Jun 2011 22:12:43 +0200
Subject: Removed AIUtil

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@449 72836036-5685-4462-b002-a69064685172
---
 src/jrummikub/model/Hand.java | 56 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 53 insertions(+), 3 deletions(-)

(limited to 'src/jrummikub/model')

diff --git a/src/jrummikub/model/Hand.java b/src/jrummikub/model/Hand.java
index 6c3beca..69d659b 100644
--- a/src/jrummikub/model/Hand.java
+++ b/src/jrummikub/model/Hand.java
@@ -5,12 +5,12 @@ import static jrummikub.model.StoneTray.Direction.RIGHT;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.TreeMap;
 
 import jrummikub.ai.TurnLogic;
-import jrummikub.control.AIUtil;
 import jrummikub.util.Pair;
 
 /** Class managing a {@link Player}'s {@link Stone}s */
@@ -96,6 +96,57 @@ public class Hand extends StoneTray<Stone> implements IHand {
 		turnLogic.needIntialMeldThreshold();
 		return turnLogic.solve();
 	}
+	
+	
+	private static void incrementStoneCount(
+			TreeMap<Pair<Integer, StoneColor>, Integer> stones,
+			Pair<Integer, StoneColor> stone) {
+		if (stones.containsKey(stone)) {
+			stones.put(stone, stones.get(stone) + 1);
+		} else {
+			stones.put(stone, 1);
+		}
+	}
+
+	private final static Comparator<Pair<Integer, StoneColor>> comparator = new Comparator<Pair<Integer, StoneColor>>() {
+		@Override
+		public int compare(Pair<Integer, StoneColor> o1,
+				Pair<Integer, StoneColor> o2) {
+			int firstComparison = o1.getFirst().compareTo(o2.getFirst());
+			if (firstComparison != 0) {
+				return -firstComparison;
+			} else {
+				return o1.getSecond().compareTo(o2.getSecond());
+			}
+		}
+	};
+	
+	/**
+	 * Counts the numbers of stones
+	 * 
+	 * @param stones
+	 *          the stones to count
+	 * @return the numbers for all stones
+	 */
+	private static Pair<TreeMap<Pair<Integer, StoneColor>, Integer>, Integer> countStones(
+			List<Stone> stones) {
+		int jokerCount = 0;
+		TreeMap<Pair<Integer, StoneColor>, Integer> stoneCounts = new TreeMap<Pair<Integer, StoneColor>, Integer>(
+				comparator);
+
+		for (Stone stone : stones) {
+			if (stone.isJoker()) {
+				jokerCount++;
+			} else {
+				Pair<Integer, StoneColor> key = new Pair<Integer, StoneColor>(
+						stone.getValue(), stone.getColor());
+
+				incrementStoneCount(stoneCounts, key);
+			}
+		}
+		return new Pair<TreeMap<Pair<Integer, StoneColor>, Integer>, Integer>(
+				stoneCounts, jokerCount);
+	}
 
 	@Override
 	public int getIdenticalStoneCount() {
@@ -106,8 +157,7 @@ public class Hand extends StoneTray<Stone> implements IHand {
 			stones.add(iter.next().getFirst());
 		}
 
-		Pair<TreeMap<Pair<Integer, StoneColor>, Integer>, Integer> stoneCounts = AIUtil
-				.countStones(stones);
+		Pair<TreeMap<Pair<Integer, StoneColor>, Integer>, Integer> stoneCounts = countStones(stones);
 
 		int pairCount = 0;
 
-- 
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