GreenTree.Nachtragsmanagement/GreenTree.Nachtragsmanagement.Web/Models/Appendix/StateDataModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace GreenTree.Nachtragsmanagement.Web.Models.Appendix
{
    public class StateDataModel
    {
        public int Id { get; set; }
        public string Description { get; set; }

        public static StateDataModel FromState(Core.Domain.Appendix.State stateEntity, bool newWhenIsNull)
        {
            if (stateEntity == null && newWhenIsNull)
                return new StateDataModel
                {
                    Id = -1
                };

            if (stateEntity == null && !newWhenIsNull)
                throw new ArgumentNullException("stateEntity", "Cannot create StateDataModel from NULL state entity.");

            return new StateDataModel
            {
                Id = stateEntity.Id,
                Description = stateEntity.Description
            };
        }

        public Core.Domain.Appendix.State ToState()
        {
            return new Core.Domain.Appendix.State
            {
                Id = this.Id,
                Description = this.Description
            };
        }
    }
}