changes from trunk commited

src/main/java/forge/gui/GuiChoose.java

@@ -89,41 +89,20 @@ public class GuiChoose {
     }
 
     // returned Object will never be null
-    /**
-     * <p>
-     * getChoices.
-     * </p>
-     * 
-     * @param <T>
-     *            a T object.
-     * @param message
-     *            a {@link java.lang.String} object.
-     * @param min
-     *            a int.
-     * @param max
-     *            a int.
-     * @param choices
-     *            a T object.
-     * @return a {@link java.util.List} object.
-     */
     public static <T> List<T> getChoices(final String message, final int min, final int max, final T[] choices) {
-        final ListChooser<T> c = new ListChooser<T>(message, min, max, choices);
-        return getChoices(c);
+        return getChoices(message, min, max, Arrays.asList(choices));
     }
 
     public static <T> List<T> getChoices(final String message, final int min, final int max, final Collection<T> choices) {
-        final ListChooser<T> c = new ListChooser<T>(message, min, max, choices);
-        return getChoices(c);
-    }
-
-    // Nothing to choose here. Code uses this to just show a card.
-    public static Card show(final String message, final Card singleChoice) {
-        List<Card> choices = new ArrayList<Card>();
-        choices.add(singleChoice);
-        return one(message, choices);
-    }
-
-    private static <T> List<T> getChoices(final ListChooser<T> c) {
+        if (null == choices || choices.isEmpty()) {
+            if (0 == min) {
+                return new ArrayList<T>();
+            } else {
+                throw new RuntimeException("choice required from empty list");
+            }
+        }
+        
+        ListChooser<T> c = new ListChooser<T>(message, min, max, choices);
         final JList list = c.getJList();
         list.addListSelectionListener(new ListSelectionListener() {
             @Override
@@ -142,7 +121,14 @@ public class GuiChoose {
         c.show();
         GuiUtils.clearPanelSelections();
         return c.getSelectedValues();
-    } // getChoice()
+    }
+
+    // Nothing to choose here. Code uses this to just show a card.
+    public static Card show(final String message, final Card singleChoice) {
+        List<Card> choices = new ArrayList<Card>();
+        choices.add(singleChoice);
+        return one(message, choices);
+    }
 
     public static <T> List<T> order(final String title, final String top, int remainingObjects,
             final List<T> sourceChoices, List<T> destChoices, Card referenceCard) {

src/main/java/forge/gui/ListChooser.java

@@ -24,7 +24,6 @@ import java.awt.event.MouseEvent;
 import java.awt.event.WindowEvent;
 import java.awt.event.WindowFocusListener;
 import java.util.AbstractList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
@@ -84,10 +83,6 @@ public class ListChooser<T> {
     private JOptionPane optionPane;
     private Action ok, cancel;
 
-    public ListChooser(final String title, final int minChoices, final int maxChoices, final T[] list) {
-        this(title, minChoices, maxChoices, Arrays.asList(list));
-    }
-    
     public ListChooser(final String title, final int minChoices, final int maxChoices, final Collection<T> list) {
         this.title = title;
         this.minChoices = minChoices;
@@ -125,7 +120,7 @@ public class ListChooser<T> {
     }
 
     /** @return boolean */
-    public synchronized boolean show() {
+    public boolean show() {
         return show(list.get(0));
     }
 
@@ -135,7 +130,7 @@ public class ListChooser<T> {
      * @param index0 index to select when shown
      * @return a boolean.
      */
-    public synchronized boolean show(T item) {
+    public boolean show(T item) {
         if (this.called) {
             throw new IllegalStateException("Already shown");
         }

src/main/java/forge/gui/match/ControlWinLose.java

@@ -141,6 +141,7 @@ public class ControlWinLose {
                     cDeck.getMain().remove(toRemove);
                     if ( cDeck != oDeck )
                         oDeck.getMain().remove(toRemove);
+                    losses.add(toRemove);
                 }
             }