using System.Web.UI.WebControls;

namespace ChadSoft.Web.Adapters
{
    public class SmartListControlAdapter : System.Web.UI.Adapters.ControlAdapter
    {
        protected ListControl WrappedControl
        {
            get { return this.Control as ListControl; }
        }

        protected bool ShouldDisplaySmartText
        {
            get { return WrappedControl.Items.Count < 2 && WrappedControl.SelectedItem != null; }
        }

        protected override void Render(System.Web.UI.HtmlTextWriter writer)
        {
            if (ShouldDisplaySmartText)
                writer.Write(smartText());
            else
                base.Render(writer);
        }

        private string smartText()
        {
            return string.Format("<span class='smartListValue'>{0}</span>", WrappedControl.SelectedItem.Text);
        }
    }
}