src/share/classes/javax/swing/JDialog.java

rev 1527 : 6727662: Code improvement and warnings removing from swing packages
Summary: Removed unnecessary castings and other warnings
Reviewed-by: malenkov

@@ -269,11 +269,11 @@
     public JDialog(Frame owner, String title, boolean modal) {
         super(owner == null? SwingUtilities.getSharedOwnerFrame() : owner,
               title, modal);
         if (owner == null) {
             WindowListener ownerShutdownListener =
-                (WindowListener)SwingUtilities.getSharedOwnerFrameShutdownListener();
+                    SwingUtilities.getSharedOwnerFrameShutdownListener();
             addWindowListener(ownerShutdownListener);
         }
         dialogInit();
     }
 

@@ -321,11 +321,11 @@
                    GraphicsConfiguration gc) {
         super(owner == null? SwingUtilities.getSharedOwnerFrame() : owner,
               title, modal, gc);
         if (owner == null) {
             WindowListener ownerShutdownListener =
-                (WindowListener)SwingUtilities.getSharedOwnerFrameShutdownListener();
+                    SwingUtilities.getSharedOwnerFrameShutdownListener();
             addWindowListener(ownerShutdownListener);
         }
         dialogInit();
     }