/// <summary>
        /// Get data providers for specified locale.
        /// </summary>
        /// <param name="locale">Locale.</param>
        /// <returns>Data providers for specified locale.</returns>
        protected virtual SpeciesObservationDataProviderList GetSpeciesObservationDataProviders(ILocale locale)
        {
            SpeciesObservationDataProviderList speciesObservationDataProviders = null;

            if (SpeciesObservationDataProviders.ContainsKey(locale.ISOCode))
            {
                speciesObservationDataProviders = (SpeciesObservationDataProviderList)(SpeciesObservationDataProviders[locale.ISOCode]);
            }
            return(speciesObservationDataProviders);
        }
 /// <summary>
 /// Set species observation data providers for specified locale.
 /// </summary>
 /// <param name="speciesObservationDataProviders">Species observation data providers.</param>
 /// <param name="locale">Locale.</param>
 protected virtual void SetSpeciesObservationDataProviders(SpeciesObservationDataProviderList speciesObservationDataProviders,
                                                           ILocale locale)
 {
     SpeciesObservationDataProviders[locale.ISOCode] = speciesObservationDataProviders;
 }