How to use

AbstractFocusController

in

bibliothek.gui.dock.control.focus

  /**
   * Informs all listeners that <code>dockable</code> has gained
   * the focus.
   * @param oldFocused the old owner of the focus, may be <code>null</code>
   * @param newFocused the owner of the focus, may be <code>null</code>
   */
  protected void fireDockableFocused( Dockable oldFocused, Dockable newFocused ){
    DockableFocusEvent event = new DockableFocusEvent( controller, oldFocused, newFocused );
    
    for( DockableFocusListener listener : dockableFocusListeners() )
      listener.dockableFocused( event );
  }
}

  /**
   * Informs all listeners that <code>dockable</code> has gained
   * the focus.
   * @param oldFocused the old owner of the focus, may be <code>null</code>
   * @param newFocused the owner of the focus, may be <code>null</code>
   */
  protected void fireDockableFocused( Dockable oldFocused, Dockable newFocused ){
    DockableFocusEvent event = new DockableFocusEvent( controller, oldFocused, newFocused );
    
    for( DockableFocusListener listener : dockableFocusListeners() )
      listener.dockableFocused( event );
  }
}