private static List<string> GetKeywordSynonyms(string keyword, BusinessCache cache)
{
var synonymString = string.Empty;
if (!string.IsNullOrEmpty(keyword))
{
var cacheKey = _cacheKeyPrefix + keyword;
if (cache.Contains(cacheKey))
{
var cacheValue = cache.Get(cacheKey).ToString();
return StringToListOfStrings(cacheValue);
}
var synonyms = new StringBuilder();
var jsonValues = GetWebServiceResponse(keyword);
if (jsonValues.Length > 0)
{
var jsonObject = JObject.Parse(jsonValues);
var icd9Property = jsonObject["Icd9"];
if (icd9Property != null)
{
var Icd9Value = icd9Property.First.Value<JProperty>();
var name = Icd9Value.Name;
var icd9Object = JObject.Parse(icd9Property.ToString());
if (icd9Object.First.HasValues)
{
foreach (var value in icd9Object.First.Values())
{
synonyms.Append(value + " ");
}
}
synonymString = StripPunctuation(synonyms.ToString()) + " " + name;
}
//cache keyword synonyms
cache.Put(cacheKey, synonymString, CacheSeconds.Larger);
}
}
return StringToListOfStrings(synonymString);
}
