src/java.desktop/share/classes/javax/swing/JTree.java

@@ -1566,13 +1566,14 @@
                 if(rComponent instanceof JComponent) {
                     MouseEvent      newEvent;
                     Rectangle       pathBounds = getPathBounds(path);
 
                     p.translate(-pathBounds.x, -pathBounds.y);
+                    @SuppressWarnings("deprecation")
+                    final int modifiers = event.getModifiers();
                     newEvent = new MouseEvent(rComponent, event.getID(),
-                                          event.getWhen(),
-                                              event.getModifiers(),
+                                          event.getWhen(), modifiers,
                                               p.x, p.y,
                                               event.getXOnScreen(),
                                               event.getYOnScreen(),
                                               event.getClickCount(),
                                               event.isPopupTrigger(),