SharePoint object mapper

SPListItemExtensions.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using Microsoft.SharePoint;

namespace MileageSite.Layouts.MileageSite
{
    public static class SPListItemExtensions
    {
        public static IEnumerable<T> Map<T>(this SPList list)
        {
            return from SPListItem item in list.Items select item.Map<T>();
        }

        public static T Map<T>(this SPListItem item)
        {
            var obj = (T)Activator.CreateInstance(typeof(T));

            foreach (PropertyInfo info in typeof(T).GetProperties())
            {
                object value = item[info.Name];

                if (value == null)
                    info.SetValue(obj, null, null);
                else if (value.GetType() == info.PropertyType)
                    info.SetValue(obj, value, null);
                else if (info.PropertyType == typeof(SPUser))
                {
                    SPField field = item.ParentList.Fields.GetFieldByInternalName(info.Name);
                    var itemValue = (SPFieldUserValue)field.GetFieldValue((string)value);
                    info.SetValue(obj, itemValue.User, null);
                }
                else
                {
                    TypeConverter converter = TypeDescriptor.GetConverter(info.PropertyType);
                    object convertedValue = converter.ConvertFrom(value);
                    info.SetValue(obj, convertedValue, null);
                }
            }

            return obj;
        }
    }
}