/// <summary>
/// Queries the data store using the specified <see cref="WitsmlQueryParser" />.
/// </summary>
/// <param name="parser">The query parser.</param>
/// <param name="objectMappingKey">The object mapping key.</param>
/// <returns>The query results collection.</returns>
/// <exception cref="WitsmlException"></exception>
protected virtual List <T> QueryEntities(WitsmlQueryParser parser, string objectMappingKey)
{
if (OptionsIn.RequestObjectSelectionCapability.True.Equals(parser.RequestObjectSelectionCapability()))
{
Logger.DebugFormat("Requesting {0} query template.", objectMappingKey);
var template = CreateQueryTemplate();
return(template.AsList());
}
var returnElements = parser.ReturnElements();
Logger.DebugFormat("Querying with return elements '{0}'", returnElements);
try
{
Logger.DebugFormat("Querying {0} data object.", objectMappingKey);
return(GetAll(parser));
}
catch (Exception ex)
{
Logger.ErrorFormat("Error querying {0} data object: {1}", objectMappingKey, ex);
if (ex is WitsmlException)
{
throw;
}
throw new WitsmlException(ErrorCodes.ErrorReadingFromDataStore, ex);
}
}
/// <summary>
/// Queries the data store with Mongo Bson filter and projection.
/// </summary>
/// <param name="parser">The parser.</param>
/// <returns>The query results collection.</returns>
/// <exception cref="WitsmlException"></exception>
protected List <T> QueryEntities(WitsmlQueryParser parser)
{
try
{
if (OptionsIn.RequestObjectSelectionCapability.True.Equals(parser.RequestObjectSelectionCapability()))
{
Logger.DebugFormat("Requesting {0} query template.", DbCollectionName);
var queryTemplate = CreateQueryTemplate();
return(queryTemplate.AsList());
}
var returnElements = parser.ReturnElements();
Logger.DebugFormat("Querying with return elements '{0}'", returnElements);
var fields = GetProjectionPropertyNames(parser);
var ignored = GetIgnoredElementNamesForQuery(parser);
Logger.DebugFormat("Querying {0} MongoDb collection.", DbCollectionName);
var query = new MongoDbQuery <T>(Container, GetCollection(), parser, fields, ignored);
return(FilterRecurringElements(query));
}
catch (MongoException ex)
{
Logger.ErrorFormat("Error querying {0} MongoDb collection: {1}", DbCollectionName, ex);
throw new WitsmlException(ErrorCodes.ErrorReadingFromDataStore, ex);
}
}
/// <summary>
/// Queries the data store using the specified <see cref="WitsmlQueryParser" />.
/// </summary>
/// <param name="parser">The query parser.</param>
/// <param name="objectType">The object type.</param>
/// <returns>The query results collection.</returns>
/// <exception cref="WitsmlException"></exception>
protected virtual List <T> QueryEntities(WitsmlQueryParser parser, string objectType)
{
//var mapping = GetMapping(objectType);
if (OptionsIn.RequestObjectSelectionCapability.True.Equals(parser.RequestObjectSelectionCapability()))
{
Logger.DebugFormat("Requesting {0} query template.", objectType);
var template = CreateQueryTemplate();
return(template.AsList());
}
var returnElements = parser.ReturnElements();
Logger.DebugFormat("Querying with return elements '{0}'", returnElements);
try
{
//var fields = GetProjectionPropertyNames(parser);
//var ignored = GetIgnoredElementNamesForQuery(parser);
Logger.DebugFormat("Querying {0} data object.", objectType);
//var query = new SqlQuery<T>(Container, GetDatabase(), mapping, parser, fields, ignored);
//return query.Execute();
return(GetAll(parser));
}
catch (Exception ex)
{
Logger.ErrorFormat("Error querying {0} data object: {1}", objectType, ex);
if (ex is WitsmlException)
{
throw;
}
throw new WitsmlException(ErrorCodes.ErrorReadingFromDataStore, ex);
}
}
