initListener();
    void initialize(ClipBoardControl controller, ClipBoardModel model)    {        if (controller == null) throw new NullPointerException("No control.");        if (model == null) throw new NullPointerException("No model.");        this.model = model;        this.controller = controller;        initComponents();        buildUI();        //Initializes the listener otherwise an event is fired when         //components are added to the tabbed pane.        initListener();    }