--- old/src/share/classes/javax/swing/plaf/multi/MultiFileChooserUI.java	2014-06-14 12:28:46.000000000 -0700
+++ new/src/share/classes/javax/swing/plaf/multi/MultiFileChooserUI.java	2014-06-14 12:28:46.000000000 -0700
@@ -52,7 +52,7 @@
      * the <code>getUIs</code> method.  The first element is guaranteed to be the real UI
      * obtained from the default look and feel.
      */
-    protected Vector uis = new Vector();
+    protected Vector<ComponentUI> uis = new Vector<>();
 
 ////////////////////
 // Common UI methods
@@ -161,9 +161,9 @@
      */
     public boolean contains(JComponent a, int b, int c) {
         boolean returnValue =
-            ((ComponentUI) (uis.elementAt(0))).contains(a,b,c);
+            uis.elementAt(0).contains(a,b,c);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).contains(a,b,c);
+            uis.elementAt(i).contains(a,b,c);
         }
         return returnValue;
     }
@@ -173,7 +173,7 @@
      */
     public void update(Graphics a, JComponent b) {
         for (int i = 0; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).update(a,b);
+            uis.elementAt(i).update(a,b);
         }
     }
 
@@ -183,10 +183,8 @@
      * UI object obtained from the default <code>LookAndFeel</code>.
      */
     public static ComponentUI createUI(JComponent a) {
-        ComponentUI mui = new MultiFileChooserUI();
-        return MultiLookAndFeel.createUIs(mui,
-                                          ((MultiFileChooserUI) mui).uis,
-                                          a);
+        MultiFileChooserUI mui = new MultiFileChooserUI();
+        return MultiLookAndFeel.createUIs(mui, mui.uis, a);
     }
 
     /**
@@ -194,7 +192,7 @@
      */
     public void installUI(JComponent a) {
         for (int i = 0; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).installUI(a);
+            uis.elementAt(i).installUI(a);
         }
     }
 
@@ -203,7 +201,7 @@
      */
     public void uninstallUI(JComponent a) {
         for (int i = 0; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).uninstallUI(a);
+            uis.elementAt(i).uninstallUI(a);
         }
     }
 
@@ -212,7 +210,7 @@
      */
     public void paint(Graphics a, JComponent b) {
         for (int i = 0; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).paint(a,b);
+            uis.elementAt(i).paint(a,b);
         }
     }
 
@@ -224,9 +222,9 @@
      */
     public Dimension getPreferredSize(JComponent a) {
         Dimension returnValue =
-            ((ComponentUI) (uis.elementAt(0))).getPreferredSize(a);
+            uis.elementAt(0).getPreferredSize(a);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).getPreferredSize(a);
+            uis.elementAt(i).getPreferredSize(a);
         }
         return returnValue;
     }
@@ -239,9 +237,9 @@
      */
     public Dimension getMinimumSize(JComponent a) {
         Dimension returnValue =
-            ((ComponentUI) (uis.elementAt(0))).getMinimumSize(a);
+            uis.elementAt(0).getMinimumSize(a);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).getMinimumSize(a);
+            uis.elementAt(i).getMinimumSize(a);
         }
         return returnValue;
     }
@@ -254,9 +252,9 @@
      */
     public Dimension getMaximumSize(JComponent a) {
         Dimension returnValue =
-            ((ComponentUI) (uis.elementAt(0))).getMaximumSize(a);
+            uis.elementAt(0).getMaximumSize(a);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).getMaximumSize(a);
+            uis.elementAt(i).getMaximumSize(a);
         }
         return returnValue;
     }
@@ -269,9 +267,9 @@
      */
     public int getAccessibleChildrenCount(JComponent a) {
         int returnValue =
-            ((ComponentUI) (uis.elementAt(0))).getAccessibleChildrenCount(a);
+            uis.elementAt(0).getAccessibleChildrenCount(a);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).getAccessibleChildrenCount(a);
+            uis.elementAt(i).getAccessibleChildrenCount(a);
         }
         return returnValue;
     }
@@ -284,9 +282,9 @@
      */
     public Accessible getAccessibleChild(JComponent a, int b) {
         Accessible returnValue =
-            ((ComponentUI) (uis.elementAt(0))).getAccessibleChild(a,b);
+            uis.elementAt(0).getAccessibleChild(a,b);
         for (int i = 1; i < uis.size(); i++) {
-            ((ComponentUI) (uis.elementAt(i))).getAccessibleChild(a,b);
+            uis.elementAt(i).getAccessibleChild(a,b);
         }
         return returnValue;
     }