Umbraco Get All Domains

Domain.cs

/// <summary>
/// Represents a domain
/// </summary>
public class Domain
{
    /// <summary>
    /// Gets the unique domain id
    /// </summary>
    public int DomainId { get; set; }
    
    /// <summary>
    /// Gets the name of the Domain
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// Gets the language for the Domain
    /// </summary>
    public Language Language { get; set; }

    /// <summary>
    /// Gets the root node id where this domain is applied
    /// </summary>
    public int RootNodeId { get; set; }
}

Domains.cs

private void PrepareDomains()
{
    Domains = new List<Domain>();

    var umbracoDomains = GetUmbracoDomains();

    foreach (var domain in umbracoDomains)
    {
        Domains.Add(new Domain
                        {
                            DomainId = domain.Id,
                            Name = domain.Name,
                            RootNodeId = domain.RootNodeId,
                            Language = new Language
                                           {
                                               CultureCode = domain.Language.CultureAlias,
                                               FriendlyName = domain.Language.FriendlyName,
                                               LanguageId = domain.Language.id
                                           }
                        });
    }
}

private static IEnumerable<umbraco.cms.businesslogic.web.Domain> GetUmbracoDomains()
{
    var sqlHelper = Application.SqlHelper;
    var result = new List<umbraco.cms.businesslogic.web.Domain>();
    using (var dr = sqlHelper.ExecuteReader("select id, domainName from umbracoDomains"))
    {
        while (dr.Read())
        {
            var domainId = dr.GetInt("id");

            result.Add(new umbraco.cms.businesslogic.web.Domain(domainId));
        }
    }
    return result;
}

Language.cs

/// <summary>
/// Represents a language
/// </summary>
public class Language
{
    /// <summary>
    /// Gets the unique id for the language
    /// </summary>
    public int LanguageId { get; set; }

    /// <summary>
    /// Gets the culture code of the language: ie. Danish/Denmark da-dk
    /// </summary>
    public string CultureCode { get; set; }

    /// <summary>
    /// The user friendly name of the language/country
    /// </summary>
    public string FriendlyName { get; set; }
}