_logger.info("Model has " + count + " fragment types");
    public void setModel(SiteModel model) {        if (_model != null) {            _model.removeSiteModelListener(_listener);            _typeListModel.clear();        }        _model = model;        if (model != null) {            _model.addSiteModelListener(_listener);            int count = _fragments.getFragmentTypeCount();            _logger.info("Model has " + count + " fragment types");            for (int i=0; i<count; i++)                 _typeListModel.addElement(_fragments.getFragmentType(i));        }    }