protected static List <T> GetDTOList <T>(ref SqlCommand sqlCmd) where T : DTOBase
{
List <T> dtoList = new List <T>();
try
{
sqlCmd.Connection.Open();
SqlDataReader sqlReader = sqlCmd.ExecuteReader();
if (sqlReader.HasRows)
{
DTOParser baseParser = DTOParserFactory.GetParser(typeof(T));
baseParser.PopulateOrdinals(sqlReader);
while (sqlReader.Read())
{
T currentDTO = null;
currentDTO = (T)baseParser.PopulateDTO(sqlReader);
dtoList.Add(currentDTO);
}
sqlReader.Close();
}
}
catch (Exception e)
{
throw e;
}
finally
{
sqlCmd.Connection.Close();
sqlCmd.Connection.Dispose();
}
return(dtoList);
}
protected static T GetDTO <T>(ref SqlCommand sqlCmd) where T : DTOBase
{
T currentDTO = null;
try
{
sqlCmd.Connection.Open();
SqlDataReader sqlReader = sqlCmd.ExecuteReader();
if (sqlReader.HasRows)
{
sqlReader.Read();
DTOParser baseParser = DTOParserFactory.GetParser(typeof(T));
baseParser.PopulateOrdinals(sqlReader);
currentDTO = (T)baseParser.PopulateDTO(sqlReader);
sqlReader.Close();
}
else
{
return(null);
}
}
catch (Exception e)
{
throw e;
}
finally
{
sqlCmd.Connection.Close();
sqlCmd.Connection.Dispose();
}
return(currentDTO);
}
// GetSingleDTO
protected static T GetSingleDTO <T>(ref SqlCommand command) where T : DTOBase
{
T dto = null;
try
{
command.Connection.Open();
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
reader.Read();
DTOParser parser = DTOParserFactory.GetParser(typeof(T));
parser.PopulateOrdinals(reader);
dto = (T)parser.PopulateDTO(reader);
reader.Close();
}
else
{
// S'il n'y a pas de données, nous renvoyons null.
dto = null;
}
}
catch (Exception e)
{
throw new Exception("Error populating data", e);
}
finally
{
command.Connection.Close();
command.Connection.Dispose();
}
// Renvoie le DTO, rempli soit avec des données soit avec null.
return(dto);
}
// GetSingleDTO
protected static T GetSingleDTO <T>(ref SqlCommand command) where T : DTOBase
{
T dto = null;
try
{
command.Connection.Open();
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
reader.Read();
DTOParser parser = DTOParserFactory.GetParser(typeof(T));
parser.PopulateOrdinals(reader);
dto = (T)parser.PopulateDTO(reader);
reader.Close();
}
else
{
// Whever there's no data, we return null.
dto = null;
}
}
catch (Exception e)
{
throw new Exception("Error populating data", e);
}
finally
{
command.Connection.Close();
command.Connection.Dispose();
}
// return the DTO, it's either populated with data or null.
return(dto);
}
// GetDTOList
protected static List <T> GetDTOList <T>(ref SqlCommand command) where T : DTOBase
{
List <T> dtoList = new List <T>();
try
{
command.Connection.Open();
command.CommandTimeout = 3600;
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
// Obtenir un analyseur (parser) pour ce type de DTO et remplir les ordinaux.
DTOParser parser = DTOParserFactory.GetParser(typeof(T));
parser.PopulateOrdinals(reader);
// Utilise l'analyseur (parser) pour construire notre liste de DTO.
while (reader.Read())
{
T dto = null;
dto = (T)parser.PopulateDTO(reader);
dtoList.Add(dto);
}
reader.Close();
}
else
{
// S'il n'y a pas de données, nous renvoyons null.
dtoList = null;
}
}
catch (Exception e)
{
throw new Exception("Error populating data", e);
}
finally
{
command.Connection.Close();
command.Connection.Dispose();
}
return(dtoList);
}
// GetDTOList
protected static List <T> GetDTOList <T>(ref SqlCommand command) where T : DTOBase
{
List <T> dtoList = new List <T>();
try
{
command.Connection.Open();
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
// Get a parser for this DTO type and populate
// the ordinals.
DTOParser parser = DTOParserFactory.GetParser(typeof(T));
parser.PopulateOrdinals(reader);
// Use the parser to build our list of DTOs.
while (reader.Read())
{
T dto = null;
dto = (T)parser.PopulateDTO(reader);
dtoList.Add(dto);
}
reader.Close();
}
else
{
// Whenver there's no data, we return null.
dtoList = null;
}
}
catch (Exception e)
{
throw new Exception("Error populating data", e);
}
finally
{
command.Connection.Close();
command.Connection.Dispose();
}
return(dtoList);
}