434         }

   434         }

   435         return handler;

   435         return handler;

   436     }

   436     }

   437 

   437 

   438     protected MouseListener createDoubleClickListener(JFileChooser fc,

   438     protected MouseListener createDoubleClickListener(JFileChooser fc,

   440         return new Handler(list);

   440         return new Handler(list);

   441     }

   441     }

   442 

   442 

   443     public ListSelectionListener createListSelectionListener(JFileChooser fc) {

   443     public ListSelectionListener createListSelectionListener(JFileChooser fc) {

   444         return getHandler();

   444         return getHandler();

   445     }

   445     }

   446 

   446 

   447     private class Handler implements MouseListener, ListSelectionListener {

   447     private class Handler implements MouseListener, ListSelectionListener {

   449 

   449 

   450         Handler() {

   450         Handler() {

   451         }

   451         }

   452 

   452 

   454             this.list = list;

   454             this.list = list;

   455         }

   455         }

   456 

   456 

   457         public void mouseClicked(MouseEvent evt) {

   457         public void mouseClicked(MouseEvent evt) {

   458             // Note: we can't depend on evt.getSource() because of backward

   458             // Note: we can't depend on evt.getSource() because of backward

   504 

   504 

   505         public void valueChanged(ListSelectionEvent evt) {

   505         public void valueChanged(ListSelectionEvent evt) {

   506             if(!evt.getValueIsAdjusting()) {

   506             if(!evt.getValueIsAdjusting()) {

   507                 JFileChooser chooser = getFileChooser();

   507                 JFileChooser chooser = getFileChooser();

   508                 FileSystemView fsv = chooser.getFileSystemView();

   508                 FileSystemView fsv = chooser.getFileSystemView();

   510 

   511 

   511                 int fsm = chooser.getFileSelectionMode();

   512                 int fsm = chooser.getFileSelectionMode();

   512                 boolean useSetDirectory = usesSingleFilePane &&

   513                 boolean useSetDirectory = usesSingleFilePane &&

   513                                           (fsm == JFileChooser.FILES_ONLY);

   514                                           (fsm == JFileChooser.FILES_ONLY);

   514 

   515 

   568         // NOTE: This class exists only for backward compatibility. All

   569         // NOTE: This class exists only for backward compatibility. All

   569         // its functionality has been moved into Handler. If you need to add

   570         // its functionality has been moved into Handler. If you need to add

   570         // new functionality add it to the Handler, but make sure this

   571         // new functionality add it to the Handler, but make sure this

   571         // class calls into the Handler.

   572         // class calls into the Handler.

   572         Handler handler;

   573         Handler handler;

   574             handler = new Handler(list);

   575             handler = new Handler(list);

   575         }

   576         }

   576 

   577 

   577         /**

   578         /**

   578          * The JList used for representing the files is created by subclasses, but the

   579          * The JList used for representing the files is created by subclasses, but the