objectmapper.cs

public class PaginationMapper : IObjectMapper
{
    private IMappingEngineRunner _mapper;
    public T Map<T>(object source)
    {
        TypeMap typeMap = _mapper.ConfigurationProvider.FindTypeMapFor(source, source.GetType(), typeof(T));
        MappingOperationOptions mappingOperationOptions = new MappingOperationOptions();
        ResolutionContext resolutionContext = new ResolutionContext(typeMap, source, source.GetType(), typeof(T), mappingOperationOptions);
        return (T)_mapper.Map(resolutionContext);
    }

    public PagedList<T> CreatePagedList<T>(IPagination source)
    {
        var result = Activator.CreateInstance<PagedList<T>>();
        result.TotalItems = source.TotalItems;
        result.TotalPages = source.TotalPages;
        result.HasNextPage = source.HasNextPage;
        result.HasPreviousPage = source.HasPreviousPage;
        result.PageNumber = source.PageNumber;
        result.PageSize = source.PageSize;
        result.FirstItem = source.FirstItem;
        result.LastItem = source.LastItem;

        foreach (var item in source)
        {
            result.Add(Map<T>(item));
        }

        return result;
    }

    public object Map(ResolutionContext context, IMappingEngineRunner mapper)
    {
        _mapper = mapper;

        Type destinationType = context.DestinationType.GetGenericArguments()[0];
        var method = typeof(PaginationMapper).GetMethod("CreatePagedList").MakeGenericMethod(destinationType);

        return method.Invoke(this, new[] { context.SourceValue });
    }

    public bool IsMatch(ResolutionContext context)
    {
        return typeof(IPagination).IsAssignableFrom(context.SourceType) && typeof(IPagination).IsAssignableFrom(context.DestinationType);
    }
}