Refactored model to conform to the requested metrics

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@59 72836036-5685-4462-b002-a69064685172

src/jrummikub/model/GameState.java

@@ -1,5 +1,7 @@
 package jrummikub.model;
 
+import java.util.List;
+
 /** Class managing the overall and momentary GameState */
 public class GameState {
 	private Table table;
@@ -13,7 +15,8 @@ public class GameState {
 	}
 
 	public Player activePlayer() {
-
+		// TODO implement this
+		return null;
 	}
 
 }

src/jrummikub/model/Stone.java

@@ -2,7 +2,7 @@ package jrummikub.model;
 
 /** Basic Rummikub Stone */
 
-public class Stone {
+public class Stone implements Sizeable {
 	private int value;
 	private StoneColor color;
 	private final boolean joker;
@@ -37,4 +37,15 @@ public class Stone {
 		return value;
 	}
 
+	
+	@Override
+	public float getWidth() {
+		return 1;
+	}
+
+	@Override
+	public float getHeight() {
+		return 1;
+	}
+
 }

src/jrummikub/model/StoneSet.java

@@ -43,8 +43,25 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 		// is run
 		if (stones.get(nonJoker1).getColor() == stones.get(nonJoker2)
 				.getColor()) {
-			StoneColor runColor = stones.get(nonJoker1).getColor();
+			return isValidRun(nonJoker1);
-			int startValue = stones.get(nonJoker1).getValue() - nonJoker1;
+
+		}
+		// is group
+		else {
+			return isValidGroup();
+		}
+	}
+
+	/**
+	 * Test for rule conflict within the StoneSet, assuming we have a run
+	 * 
+	 * @param referencePosition
+	 *            position of stone used as reference (any non-joker stone)
+	 */
+	private boolean isValidRun(int referencePosition) {
+		StoneColor runColor = stones.get(referencePosition).getColor();
+		int startValue = stones.get(referencePosition).getValue()
+				- referencePosition;
 		int endValue = startValue + stones.size() - 1;
 		if (startValue < 1 || endValue > 13) {
 			return false;
@@ -62,10 +79,11 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 			}
 		}
 		return true;
-
 	}
-		// is group
+	/**
-		else {
+	 * Test for rule conflict within the StoneSet, assuming we have a group
+	 */
+	private boolean isValidGroup() {
 		if (stones.size() > 4) {
 			return false;
 		}
@@ -82,7 +100,6 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 		}
 		return true;
 	}
-	}
 
 	/**
 	 * Splits the StoneSet at a specified {@link Position} and returns two new

src/jrummikub/model/StoneTray.java

@@ -69,19 +69,8 @@ public class StoneTray<E extends Sizeable> implements
 		for (Pair<E, Position> i : objects) {
 			Position currentPosition = i.getSecond();
 			E currentObject = i.getFirst();
-			// Tests if position is left of, above ... the current object
+			if (!objectsOverlap(object, position,
-			if (position.getX() + object.getWidth() <= currentPosition.getX()) {
+					currentObject, currentPosition)) {
-				continue;
-			}
-			if (position.getY() + object.getHeight() <= currentPosition.getY()) {
-				continue;
-			}
-			if (position.getX() >= currentPosition.getX()
-					+ currentObject.getWidth()) {
-				continue;
-			}
-			if (position.getY() >= currentPosition.getY()
-					+ currentObject.getHeight()) {
 				continue;
 			}
 			// Object would be placed inside the current object
@@ -114,6 +103,27 @@ public class StoneTray<E extends Sizeable> implements
 		objects.add(new Pair<E, Position>(object, position));
 	}
 
+	/** Tests whether two objects overlap **/
+	private boolean objectsOverlap(E object1, Position position1, E object2,
+			Position position2) {
+		// Tests if position is left of, above ... the current object
+		if (position1.getX() + object1.getWidth() <= position2.getX()) {
+			return false;
+		}
+		if (position1.getY() + object1.getHeight() <= position2.getY()) {
+			return false;
+		}
+		if (position1.getX() >= position2.getX()
+				+ object2.getWidth()) {
+			return false;
+		}
+		if (position1.getY() >= position2.getY()
+				+ object2.getHeight()) {
+			return false;
+		}
+		return true;
+	}
+
 	private Direction getMoveDirection(E object, Position position,
 			Pair<E, Position> blocking) {
 		boolean isVertical = getMoveOrientationn(object, position, blocking);

src/jrummikub/model/Table.java

@@ -14,7 +14,8 @@ public class Table extends StoneTray<StoneSet> {
 	 *            {@link Position} of the selected {@link Stone}
 	 */
 	public Stone pickUpStone(Position position) {
-
+		// TODO implement this method
+		return null;
 	}
 
 	/**
@@ -26,11 +27,13 @@ public class Table extends StoneTray<StoneSet> {
 	 *            End {@link Position} of the range
 	 */
 	public StoneSet pickUpRange(Position from, Position to) {
-
+		// TODO implement this method
+		return null;
 	}
 
 	/** Tests the Table for rule conflicts by checking all the {@link StoneSets} */
 	public boolean isValid() {
-
+		// TODO implement this method
+		return false;
 	}
 }