src/java.desktop/share/classes/sun/swing/FilePane.java

@@ -1829,10 +1829,11 @@
     }
 
     private class Handler implements MouseListener {
         private MouseListener doubleClickListener;
 
+        @SuppressWarnings("deprecation")
         public void mouseClicked(MouseEvent evt) {
             JComponent source = (JComponent)evt.getSource();
 
             int index;
             if (source instanceof JList) {