using Autodesk.Revit.DB;
using Autodesk.Revit.UI;

namespace Szmedi.Toolkit.RvAssists
{
    public class HasActiveDocument : IExternalCommandAvailability
    {
        public bool IsCommandAvailable(UIApplication applicationData, CategorySet selectedCategories)
        {
            return applicationData.ActiveUIDocument != null;
        }
    }
}