/// <summary>
/// Parses the json message sent and converts it into a search criterion object using a json serializer.
/// </summary>
/// <param name="json"> the json message to be parsed.</param>
/// <exception cref="ArgumentException"> thrown if the json message is null or empty.</exception>
private void ProcessNewCriterionUpdate(string json)
{
if (String.IsNullOrEmpty(json))
{
throw new ArgumentException("json");
}
try
{
ISearchCriterion newCriterion = JsonConvert.DeserializeObject <SearchCriterionImpl>(json);
searchManager.AddSearch(newCriterion.Owner, newCriterion.DescriptionKey, newCriterion.IsPrivate, newCriterion.IsFilter,
newCriterion.ControlName, newCriterion.ControlValue);
}
catch (Exception exc)
{
log.Error(String.Format("Failed to deserialize json [{0}] into new search criterion update. Exception raised [{1}]", json, exc.Message));
}
}
