/// <summary>
/// Adds a language.
/// </summary>
/// <param name="language">The language.</param>
/// <returns>The added language.</returns>
public ProviderLanguage AddLanguage(Language language)
{
if (language == null)
{
throw new ArgumentNullException("language");
}
if (ProviderLanguages.Count(pl => pl.Language.Id.Equals(language.Id)) > 0)
{
throw new BusinessException(string.Format(CultureInfo.CurrentCulture,
"The language ({0}) is already associated with this provider", language.Name));
}
var providerLanguage = new ProviderLanguage(this, language, false);
ProviderLanguages.Add(providerLanguage);
if (ProviderLanguages.Count == 1)
{
SetPrimaryLanguage(providerLanguage);
}
return providerLanguage;
}
/// <summary>
/// Sets the primary provider language.
/// </summary>
/// <param name="providerLanguage">The provider specialty.</param>
public void SetPrimaryLanguage(ProviderLanguage providerLanguage)
{
providerLanguage.IsPrimary = true;
ProviderLanguages.Where(ps => ps.Language.Id != providerLanguage.Language.Id)
.ToList()
.ForEach(pl => pl.IsPrimary = false);
}
/// <summary>
/// Sets the language as fluent for the provider
/// </summary>
/// <param name="providerLanguage">The provider specialty.</param>
/// <param name="isFluent">The flag for if the language is fluent.</param>
public static void SetFluentLanguage(ProviderLanguage providerLanguage, bool isFluent)
{
if (providerLanguage.IsPrimary && isFluent)
{
throw new BusinessException("Primary Language cannot be marked as fluent for the provider.");
}
providerLanguage.IsFluent = isFluent;
}