Fixed Clone

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@118 72836036-5685-4462-b002-a69064685172

src/jrummikub/model/IStoneTray.java

@@ -3,7 +3,7 @@ package jrummikub.model;
 import jrummikub.util.Pair;
 
 public interface IStoneTray<E extends Sizeable> extends
-		Iterable<Pair<E, Position>> {
+		Iterable<Pair<E, Position>>, Cloneable {
 
 	/**
 	 * Removes object from tray and returns it

src/jrummikub/model/StoneTray.java

@@ -225,9 +225,16 @@ public class StoneTray<E extends Sizeable> implements IStoneTray<E> {
 	@SuppressWarnings("unchecked")
 	@Override
 	public IStoneTray<E> clone() {
-		StoneTray<E> copy = new StoneTray<E>();
+		try {
-		copy.objects = (HashMap<E, Position>) objects.clone();
+			StoneTray<E> copy = (StoneTray<E>) super.clone();
-		return copy;
+			copy.objects = (HashMap<E, Position>) objects.clone();
+			
+			return copy;
+		} catch (CloneNotSupportedException e) {
+			e.printStackTrace();
+			
+			return null;
+		}
 	}
 
 	@Override

test/jrummikub/control/RoundControlTest.java

@@ -21,4 +21,6 @@ public class RoundControlTest {
 		}
 	}
 	
+	
+
 }