--- old/jdk/src/share/classes/java/awt/Window.java	2012-12-28 20:19:25.854060900 +0400
+++ new/jdk/src/share/classes/java/awt/Window.java	2012-12-28 20:19:25.302990900 +0400
@@ -441,7 +441,7 @@
     transient Object anchor = new Object();
     static class WindowDisposerRecord implements sun.java2d.DisposerRecord {
         final WeakReference<Window> owner;
-        final WeakReference weakThis;
+        final WeakReference<Window> weakThis;
         final WeakReference<AppContext> context;
         WindowDisposerRecord(AppContext context, Window victim) {
             owner = new WeakReference<Window>(victim.getOwner());
@@ -758,7 +758,7 @@
     public void addNotify() {
         synchronized (getTreeLock()) {
             Container parent = this.parent;
-            if (parent != null && parent.getPeer() == null) {
+            if (parent != null && parent.peer == null) {
                 parent.addNotify();
             }
             if (peer == null) {
@@ -800,7 +800,7 @@
      */
     public void pack() {
         Container parent = this.parent;
-        if (parent != null && parent.getPeer() == null) {
+        if (parent != null && parent.peer == null) {
             parent.addNotify();
         }
         if (peer == null) {
@@ -1069,8 +1069,8 @@
     }
 
     static void updateChildFocusableWindowState(Window w) {
-        if (w.getPeer() != null && w.isShowing()) {
-            ((WindowPeer)w.getPeer()).updateFocusableWindowState();
+        if (w.peer != null && w.isShowing()) {
+            ((WindowPeer)w.peer).updateFocusableWindowState();
         }
         for (int i = 0; i < w.ownedWindowList.size(); i++) {
             Window child = w.ownedWindowList.elementAt(i).get();
@@ -1155,7 +1155,7 @@
      */
     void disposeImpl() {
         dispose();
-        if (getPeer() != null) {
+        if (peer != null) {
             doDispose();
         }
     }
@@ -1542,6 +1542,7 @@
     private static Window[] getWindows(AppContext appContext) {
         synchronized (Window.class) {
             Window realCopy[];
+            @SuppressWarnings("unchecked")
             Vector<WeakReference<Window>> windowList =
                 (Vector<WeakReference<Window>>)appContext.get(Window.class);
             if (windowList != null) {
@@ -1866,7 +1867,7 @@
      * @since 1.4
      */
     public synchronized WindowListener[] getWindowListeners() {
-        return (WindowListener[])(getListeners(WindowListener.class));
+        return getListeners(WindowListener.class);
     }
 
     /**
@@ -1882,7 +1883,7 @@
      * @since 1.4
      */
     public synchronized WindowFocusListener[] getWindowFocusListeners() {
-        return (WindowFocusListener[])(getListeners(WindowFocusListener.class));
+        return getListeners(WindowFocusListener.class);
     }
 
     /**
@@ -1898,7 +1899,7 @@
      * @since 1.4
      */
     public synchronized WindowStateListener[] getWindowStateListeners() {
-        return (WindowStateListener[])(getListeners(WindowStateListener.class));
+        return getListeners(WindowStateListener.class);
     }
 
 
@@ -2014,7 +2015,6 @@
                     break;
                 case WindowEvent.WINDOW_STATE_CHANGED:
                     processWindowStateEvent((WindowEvent)e);
-                default:
                     break;
             }
             return;
@@ -2382,12 +2382,14 @@
      *         KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS
      * @since 1.4
      */
+    @SuppressWarnings("unchecked")
     public Set<AWTKeyStroke> getFocusTraversalKeys(int id) {
         if (id < 0 || id >= KeyboardFocusManager.TRAVERSAL_KEY_LENGTH) {
             throw new IllegalArgumentException("invalid focus traversal key identifier");
         }
 
         // Okay to return Set directly because it is an unmodifiable view
+        @SuppressWarnings("rawtypes")
         Set keystrokes = (focusTraversalKeys != null)
             ? focusTraversalKeys[id]
             : null;
@@ -2765,7 +2767,7 @@
    /*
     * Support for tracking all windows owned by this window
     */
-    void addOwnedWindow(WeakReference weakWindow) {
+    void addOwnedWindow(WeakReference<Window> weakWindow) {
         if (weakWindow != null) {
             synchronized(ownedWindowList) {
                 // this if statement should really be an assert, but we don't
@@ -2777,7 +2779,7 @@
         }
     }
 
-    void removeOwnedWindow(WeakReference weakWindow) {
+    void removeOwnedWindow(WeakReference<Window> weakWindow) {
         if (weakWindow != null) {
             // synchronized block not required since removeElement is
             // already synchronized
@@ -2792,6 +2794,7 @@
 
     private void addToWindowList() {
         synchronized (Window.class) {
+            @SuppressWarnings("unchecked")
             Vector<WeakReference<Window>> windowList = (Vector<WeakReference<Window>>)appContext.get(Window.class);
             if (windowList == null) {
                 windowList = new Vector<WeakReference<Window>>();
@@ -2801,8 +2804,9 @@
         }
     }
 
-    private static void removeFromWindowList(AppContext context, WeakReference weakThis) {
+    private static void removeFromWindowList(AppContext context, WeakReference<Window> weakThis) {
         synchronized (Window.class) {
+            @SuppressWarnings("unchecked")
             Vector<WeakReference<Window>> windowList = (Vector<WeakReference<Window>>)context.get(Window.class);
             if (windowList != null) {
                 windowList.remove(weakThis);
@@ -2945,7 +2949,7 @@
         // Deserialized Windows are not yet visible.
         visible = false;
 
-        weakThis = new WeakReference(this);
+        weakThis = new WeakReference<>(this);
 
         anchor = new Object();
         sun.java2d.Disposer.addRecord(anchor, new WindowDisposerRecord(appContext, this));
@@ -2956,7 +2960,7 @@
 
     private void deserializeResources(ObjectInputStream s)
         throws ClassNotFoundException, IOException, HeadlessException {
-            ownedWindowList = new Vector();
+            ownedWindowList = new Vector<>();
 
             if (windowSerializedDataVersion < 2) {
                 // Translate old-style focus tracking to new model. For 1.4 and
@@ -3600,9 +3604,9 @@
                 }
             }
             this.opacity = opacity;
-            WindowPeer peer = (WindowPeer)getPeer();
-            if (peer != null) {
-                peer.setOpacity(opacity);
+            WindowPeer windowPeer = (WindowPeer)peer;
+            if (windowPeer != null) {
+                windowPeer.setOpacity(opacity);
             }
         }
     }
@@ -3694,9 +3698,9 @@
                 }
             }
             this.shape = (shape == null) ? null : new Path2D.Float(shape);
-            WindowPeer peer = (WindowPeer)getPeer();
-            if (peer != null) {
-                peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
+            WindowPeer windowPeer = (WindowPeer)peer;
+            if (windowPeer != null) {
+                windowPeer.applyShape(shape == null ? null : Region.getInstance(shape, null));
             }
         }
     }
@@ -3821,9 +3825,9 @@
         } else if ((oldAlpha < 255) && (alpha == 255)) {
             setLayersOpaque(this, true);
         }
-        WindowPeer peer = (WindowPeer)getPeer();
-        if (peer != null) {
-            peer.setOpaque(alpha == 255);
+        WindowPeer windowPeer = (WindowPeer)peer;
+        if (windowPeer != null) {
+            windowPeer.setOpaque(alpha == 255);
         }
     }
 
@@ -3848,9 +3852,9 @@
 
     private void updateWindow() {
         synchronized (getTreeLock()) {
-            WindowPeer peer = (WindowPeer)getPeer();
-            if (peer != null) {
-                peer.updateWindow();
+            WindowPeer windowPeer = (WindowPeer)peer;
+            if (windowPeer != null) {
+                windowPeer.updateWindow();
             }
         }
     }
@@ -4045,9 +4049,9 @@
                 window.securityWarningAlignmentY = alignmentY;
 
                 synchronized (window.getTreeLock()) {
-                    WindowPeer peer = (WindowPeer)window.getPeer();
-                    if (peer != null) {
-                        peer.repositionSecurityWarning();
+                    WindowPeer windowPeer = (WindowPeer)window.peer;
+                    if (windowPeer != null) {
+                        windowPeer.repositionSecurityWarning();
                     }
                 }
             }