protected override ReportLink 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 " +
ReportLinkTable.GetColumnNames("[rl]") +
(this.Depth > 0 ? "," + ReportLinkGroupTable.GetColumnNames("[rl_rlg]") : string.Empty) +
" FROM [core].[ReportLink] AS [rl] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [core].[ReportLinkGroup] AS [rl_rlg] ON [rl].[ReportLinkGroupID] = [rl_rlg].[ReportLinkGroupID] ";
}
sqlCmdText += "WHERE [rl].[ReportLinkID] = @ReportLinkID;";
SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
sqlCmd.Parameters.AddWithValue("@ReportLinkID", id);
SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;
if (!sqlReader.HasRows || !sqlReader.Read())
{
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rl", "loadinternal", "notfound"), "ReportLink 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);
ReportLinkTable rlTable = new ReportLinkTable(query);
ReportLinkGroupTable rl_rlgTable = (this.Depth > 0) ? new ReportLinkGroupTable(query) : null;
ReportLinkGroup rl_rlgObject = (this.Depth > 0) ? rl_rlgTable.CreateInstance() : null;
ReportLink rlObject = rlTable.CreateInstance(rl_rlgObject);
sqlReader.Close();
return(rlObject);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("rl", "loadinternal", "exception"), "ReportLink 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, "ReportLink", "Exception while loading ReportLink object from database. See inner exception for details.", ex);
}
}
public Report 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} " +
ReportTable.GetColumnNames("[r]") +
(this.Depth > 0 ? "," + ReportLinkTable.GetColumnNames("[r_rl]") : string.Empty) +
(this.Depth > 1 ? "," + ReportLinkGroupTable.GetColumnNames("[r_rl_rlg]") : string.Empty) +
" FROM [core].[Report] AS [r] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [core].[ReportLink] AS [r_rl] ON [r].[ReportLinkID] = [r_rl].[ReportLinkID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "INNER JOIN [core].[ReportLinkGroup] AS [r_rl_rlg] ON [r_rl].[ReportLinkGroupID] = [r_rl_rlg].[ReportLinkGroupID] ";
}
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("r", "customload", "notfound"), "Report 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);
ReportTable rTable = new ReportTable(query);
ReportLinkTable r_rlTable = (this.Depth > 0) ? new ReportLinkTable(query) : null;
ReportLinkGroupTable r_rl_rlgTable = (this.Depth > 1) ? new ReportLinkGroupTable(query) : null;
ReportLinkGroup r_rl_rlgObject = (this.Depth > 1) ? r_rl_rlgTable.CreateInstance() : null;
ReportLink r_rlObject = (this.Depth > 0) ? r_rlTable.CreateInstance(r_rl_rlgObject) : null;
Report rObject = rTable.CreateInstance(r_rlObject);
sqlReader.Close();
return(rObject);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("r", "customload", "exception"), "Report 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, "Report", "Exception while loading (custom/single) Report object from database. See inner exception for details.", ex);
}
}