# File app/controllers/sys_conf_adm_controller.rb, line 319
  def get_catalog
    begin
      cat = params[:catalog]

      ActiveRecord::Base.connection.catalogs.include?(cat) or
        raise NameError, _('Invalid catalog requested: %s') % cat

      model = cat.classify.constantize

    rescue NameError => err
      flash[:error] << err.to_s
      redirect_to :action => 'list_catalogs'
      return false
    end

    @cat_name = cat
    @catalog = model
  end