private string GetString(IConvertationObject convertationObject)
{
var text = convertationObject.Data as string;
if (text!=null)
return text;
if (convertationObject.Data is IConvertible)
return Convert.ToString(convertationObject.Data);
throw new UnableToPresentException(this);
}
public abstract string GetString(IConvertationObject data);
public abstract IConvertationObject FromData(IConvertationObject data);
public void ChangeData(IConvertationObject convertationObject)
{
this.ConvertationObject = convertationObject;
this.View = Presenter.UpdatePresentation(View, ConvertationObject, Settings.PresentationType);
}
public abstract object UpdateShortPresentation(object view, IConvertationObject convertationObject);
public object UpdatePresentation(object view, IConvertationObject data, PresentationType type)
{
switch (type)
{
case PresentationType.Short:
return UpdateShortPresentation(view, data);
case PresentationType.Full:
return UpdateFullPresentation(view, data);
case PresentationType.ShortString:
return ShortString(data);
case PresentationType.FullString:
return FullString(data);
default:
throw new ArgumentOutOfRangeException("type");
}
}
public abstract string ShortString(IConvertationObject convertationObject);
public abstract object ShortPresentation(IConvertationObject convertationObject);
public object GetPresentation(IConvertationObject dataObject, PresentationType type)
{
switch (type)
{
case PresentationType.Short:
return ShortPresentation(dataObject);
case PresentationType.Full:
return FullPresentation(dataObject);
case PresentationType.ShortString:
return ShortString(dataObject);
case PresentationType.FullString:
return FullString(dataObject);
default:
throw new ArgumentOutOfRangeException("type");
}
}
public abstract string FullString(IConvertationObject convertationObject);
public abstract object FullPresentation(IConvertationObject convertationObject);
public override object UpdateShortPresentation(object view, IConvertationObject convertationObject)
{
return GetString(convertationObject);
}
public override string ShortString(IConvertationObject convertationObject)
{
return GetString(convertationObject);
}
public override object ShortPresentation(IConvertationObject convertationObject)
{
return GetString(convertationObject);
}
