public RouteParameter Load(ISqlConnectionInfo connection, SqlQueryParameters parameters)
{
IDatabase database = connection.Database;
if (database == null)
{
throw new ArgumentNullException("database", "Error initializing database connection.");
}
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
string sqlCmdText = string.Empty;
try
{
sqlCmdText = "SELECT {0} " +
RouteParameterTable.GetColumnNames("[rp]") +
(this.Depth > 0 ? "," + RouteTable.GetColumnNames("[rp_r]") : string.Empty) +
(this.Depth > 1 ? "," + RouteSetTable.GetColumnNames("[rp_r_rs]") : string.Empty) +
" FROM [core].[RouteParameter] AS [rp] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [core].[Route] AS [rp_r] ON [rp].[RouteID] = [rp_r].[RouteID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "INNER JOIN [core].[RouteSet] AS [rp_r_rs] ON [rp_r].[RouteSetID] = [rp_r_rs].[RouteSetID] ";
}
parameters.Top = 1;
sqlCmdText = parameters.BuildQuery(sqlCmdText);
SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
foreach (KeyValuePair <string, object> argument in parameters.Arguments)
{
sqlCmd.Parameters.AddWithValue("@" + argument.Key, argument.Value);
}
SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;
if (!sqlReader.HasRows || !sqlReader.Read())
{
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rp", "customload", "notfound"), "RouteParameter could not be loaded using custom logic as it was not found.", sqlCmdText, this, connection, parameters);
if (this.Logger.IsDebugEnabled)
{
this.Logger.Debug(builder.ToString());
}
sqlReader.Close();
return(null);
}
SqlQuery query = new SqlQuery(sqlReader);
RouteParameterTable rpTable = new RouteParameterTable(query);
RouteTable rp_rTable = (this.Depth > 0) ? new RouteTable(query) : null;
RouteSetTable rp_r_rsTable = (this.Depth > 1) ? new RouteSetTable(query) : null;
RouteSet rp_r_rsObject = (this.Depth > 1) ? rp_r_rsTable.CreateInstance() : null;
Route rp_rObject = (this.Depth > 0) ? rp_rTable.CreateInstance(rp_r_rsObject) : null;
RouteParameter rpObject = rpTable.CreateInstance(rp_rObject);
sqlReader.Close();
return(rpObject);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rp", "customload", "exception"), "RouteParameter could not be loaded using custom logic. See exception for details.", sqlCmdText, ex, this, connection, parameters);
if (this.Logger.IsErrorEnabled)
{
this.Logger.Error(builder.ToString(), ex);
}
throw new DataOperationException(DataOperation.Load, "RouteParameter", "Exception while loading (custom/single) RouteParameter object from database. See inner exception for details.", ex);
}
}
protected override RouteParameter LoadInternal(ISqlConnectionInfo connection, int id)
{
IDatabase database = connection.Database;
if (database == null)
{
throw new ArgumentNullException("database", "Error initializing database connection.");
}
string sqlCmdText = string.Empty;
try
{
sqlCmdText = "SELECT " +
RouteParameterTable.GetColumnNames("[rp]") +
(this.Depth > 0 ? "," + RouteTable.GetColumnNames("[rp_r]") : string.Empty) +
(this.Depth > 1 ? "," + RouteSetTable.GetColumnNames("[rp_r_rs]") : string.Empty) +
" FROM [core].[RouteParameter] AS [rp] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [core].[Route] AS [rp_r] ON [rp].[RouteID] = [rp_r].[RouteID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "INNER JOIN [core].[RouteSet] AS [rp_r_rs] ON [rp_r].[RouteSetID] = [rp_r_rs].[RouteSetID] ";
}
sqlCmdText += "WHERE [rp].[RouteParameterID] = @RouteParameterID;";
SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
sqlCmd.Parameters.AddWithValue("@RouteParameterID", id);
SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;
if (!sqlReader.HasRows || !sqlReader.Read())
{
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rp", "loadinternal", "notfound"), "RouteParameter could not be loaded by id as it was not found.", sqlCmdText, this, connection, id);
if (this.Logger.IsWarnEnabled)
{
this.Logger.Warn(builder.ToString());
}
sqlReader.Close();
return(null);
}
SqlQuery query = new SqlQuery(sqlReader);
RouteParameterTable rpTable = new RouteParameterTable(query);
RouteTable rp_rTable = (this.Depth > 0) ? new RouteTable(query) : null;
RouteSetTable rp_r_rsTable = (this.Depth > 1) ? new RouteSetTable(query) : null;
RouteSet rp_r_rsObject = (this.Depth > 1) ? rp_r_rsTable.CreateInstance() : null;
Route rp_rObject = (this.Depth > 0) ? rp_rTable.CreateInstance(rp_r_rsObject) : null;
RouteParameter rpObject = rpTable.CreateInstance(rp_rObject);
sqlReader.Close();
return(rpObject);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rp", "loadinternal", "exception"), "RouteParameter could not be loaded by id. See exception for details.", sqlCmdText, ex, this, connection, id);
if (this.Logger.IsErrorEnabled)
{
this.Logger.Error(builder.ToString(), ex);
}
throw new DataOperationException(DataOperation.Load, "RouteParameter", "Exception while loading RouteParameter object from database. See inner exception for details.", ex);
}
}