public TermReturn GetTerm(int termId, DictionaryType dictionary, Language language, AudienceType audience)
{
log.DebugFormat("Enter GetTerm( {0}, {1}, {2}, {3}).", termId, dictionary, language, audience);
TermReturn ret = null;
try
{
InputValidator.ValidateGetTerm(termId, dictionary, language, audience);
DictionaryManager mgr = new DictionaryManager();
ret = mgr.GetTerm(termId, dictionary, language, audience, API_VERSION);
}
// If there was a problem with the inputs for this request, fail with
// an HTTP status message and an explanation.
catch (DictionaryValidationException ex)
{
WebOperationContext ctx = WebOperationContext.Current;
ctx.OutgoingResponse.SetStatusAsNotFound(ex.Message);
ret = new TermReturn()
{
Meta = new TermReturnMeta()
{
Messages = new string[] { ex.Message }
}
};
}
log.Debug("Successfully retrieved a term.");
return(ret);
}
/// <summary>
/// Infrastructure for turning the DataTable returned for one of the GetTerm family of query
/// methods into a TermReturn object.
/// </summary>
/// <param name="termId">The ID of the Term which was retrieved</param>
/// <param name="language">The Term's desired language.
/// Supported values are:
/// en - English
/// es - Spanish
/// </param>
/// <param name="audience">The Term's desired audience.
/// Supported values are:
/// Patient
/// HealthProfessional
/// </param>
/// <returns>A data structure containing both meta data about the request and a string containing a JSON representation
/// of the particular definition identified by the inputs to the method.
/// </returns>
private TermReturn GetTermCommon(DataTable dtTerm, int termId, Language language, AudienceType audience)
{
List <String> messages = new List <string>();
String term = string.Empty;
// Normal, found 1 match.
int resultCount = dtTerm.Rows.Count;
if (resultCount == 1)
{
log.Debug("Found 1 result.");
messages.Add("OK");
term = dtTerm.Rows[0].Field <string>("object");
term = RewriteMediaFileLocations(term);
}
// "Normal", found no matches.
else if (resultCount == 0)
{
log.Debug("Found 0 results.");
messages.Add("No result found.");
term = string.Empty;
}
// "Odd" case. With multiple matches, return the first one.
else // result count must be greater than 1
{
log.WarnFormat("Expected to find one result for term {0}, found {1} instead.", termId, resultCount);
messages.Add("OK");
term = dtTerm.Rows[0].Field <string>("object");
term = RewriteMediaFileLocations(term);
}
// Build up the return data structure.
TermReturn trmReturn = new TermReturn();
TermReturnMeta meta = new TermReturnMeta();
meta.Language = language.ToString();
meta.Audience = audience.ToString();
meta.Messages = messages.ToArray();
trmReturn.Meta = meta;
trmReturn.Term = term;
return(trmReturn);
}