/// <summary>
/// Retrieves an ADIF enumeration by type.
/// </summary>
/// <param name="type">The enumeration type to retrieve.</param>
public static ADIFEnumeration Get(string type)
{
if (string.IsNullOrEmpty(type))
{
throw new ArgumentException("Enumeration type is required.", nameof(type));
}
var enumeration = new ADIFEnumeration(type);
var query = string.Empty;
if (type == "Countries")
{
query = RETRIEVE_COUNTRY_CODES_SQL;
}
else if (type == "Band")
{
if (Values.ITU <= 0)
{
Values.ITU = 2;
}
query = RETRIEVE_BANDS_SQL.Replace("{{ITU}}", Values.ITU.ToString());
}
else if (type == "Credit")
{
query = RETRIEVE_CREDIT_SQL;
}
else
{
query = ENUM_RETRIEVE_SQL.Replace("{{TYPE}}", type.Replace("'", "''"));
}
var data = SQLiteHelper.Instance.ReadData(query);
foreach (dynamic d in data)
{
var enumVal = new ADIFEnumerationValue(d);
if (!string.IsNullOrEmpty(enumVal.Code))
{
enumeration.Add(enumVal);
}
}
return(enumeration.Count > 0 ? enumeration : null);
}
/// <summary>
/// Creates an ADIF enumeration using the custom options in a user-defined tag.
/// </summary>
/// <param name="tag">User-defined tag from which to derive the enumeration.</param>
public static ADIFEnumeration FromUserDefinedTag(UserDefTag tag)
{
if (tag == null)
{
throw new ArgumentNullException(nameof(tag), "User-defined tag is required.");
}
if (tag.CustomOptions != null)
{
var enumVal = new ADIFEnumeration(tag.FieldName);
foreach (var option in tag.CustomOptions)
{
enumVal.Add(new ADIFEnumerationValue(option));
}
return(enumVal);
}
return(null);
}