private void FillPrimaryKeysBasedOnLambdaExpression(DataRow dataRow, ResultsLoaderProfile profile)
{
ConvertTypeCalculator.Convert(dataRow);
if (profile == null)
{
return;
}
foreach (DataColumn dataColumn in dataRow.Table.PrimaryKey)
{
IList <KeyValuePair <string, object> > list = this.GetExpressionCalculator().CalculateSpecifiedColumn(dataColumn.ColumnName, dataRow, profile.InputTable.Rows[0]);
foreach (KeyValuePair <string, object> keyValuePair in list)
{
dataRow[keyValuePair.Key] = keyValuePair.Value;
}
}
}
protected override void OnDoRefreshWork(RefreshRequestEventArgs e)
{
Stopwatch sw = Stopwatch.StartNew();
ExTraceGlobals.ProgramFlowTracer.TraceFunction <DataTableLoader>((long)this.GetHashCode(), "-->DataTableLoader.OnDoRefreshWork: {0}", this);
this.expressionCalculator = null;
DataTable dataTable = (e as DataTableLoader.IDataTableLoaderRefreshRequest).DataTable.Clone();
e.Result = dataTable;
dataTable.RowChanging += delegate(object param0, DataRowChangeEventArgs param1)
{
if (e.CancellationPending)
{
e.Cancel = true;
this.Cancel(e);
e.Result = dataTable;
}
};
int rowCount = 0;
int expectedRowCount = Math.Max(this.lastRowCount, this.BatchSize);
ResultsLoaderProfile profile = e.Argument as ResultsLoaderProfile;
if (profile != null)
{
foreach (AbstractDataTableFiller abstractDataTableFiller in profile.TableFillers)
{
abstractDataTableFiller.FillCompleted += delegate(object sender, FillCompletedEventArgs args)
{
AbstractDataTableFiller filler = sender as AbstractDataTableFiller;
if (this.IsPreFillForResolving(filler) || profile.FillType == null)
{
expectedRowCount = Math.Max(expectedRowCount, rowCount + this.BatchSize + 1);
bool flag = !this.IsPreFillForResolving(filler) && profile.FillType == 0;
this.ReportDataTable(rowCount, expectedRowCount, args.DataTable, e, flag, sw.Elapsed);
if (profile.IsResolving && profile.PipelineObjects != null && flag)
{
foreach (object obj in profile.PipelineObjects)
{
if (this.FindRowByIdentity(args.DataTable, obj) != null)
{
profile.ResolvedObjects.Add(obj);
}
}
IEnumerable <object> source = from id in profile.PipelineObjects
where !profile.ResolvedObjects.Contains(id)
select id;
profile.PipelineObjects = source.ToArray <object>();
profile.ResolvedObjects.Clear();
}
}
};
}
}
dataTable.RowChanged += delegate(object sender, DataRowChangeEventArgs rowChangedEvent)
{
if (rowChangedEvent.Action == DataRowAction.Add)
{
rowCount++;
ExTraceGlobals.DataFlowTracer.Information <DataTableLoader, int, TimeSpan>((long)this.GetHashCode(), "DataTableLoader.OnDoRefreshWork: {0}, rowCount:{1}. ElapsedTime:{2}", this, rowCount, sw.Elapsed);
ConvertTypeCalculator.Convert(rowChangedEvent.Row);
if (dataTable.Rows.Count >= this.BatchSize && (profile == null || profile.FillType == null))
{
expectedRowCount = Math.Max(expectedRowCount, rowCount + this.BatchSize + 1);
this.ReportDataTable(rowCount, expectedRowCount, dataTable, e, true, sw.Elapsed);
}
}
};
try
{
ExTraceGlobals.ProgramFlowTracer.TraceFunction <DataTableLoader, TimeSpan>((long)this.GetHashCode(), "-->DataTableLoader.OnDoRefreshWork: Fill: {0}. ElapsedTime:{1}", this, sw.Elapsed);
this.Fill(e);
}
catch (MonadDataAdapterInvocationException ex)
{
if (!(ex.InnerException is ManagementObjectNotFoundException) && !(ex.InnerException is MapiObjectNotFoundException))
{
throw;
}
}
finally
{
ExTraceGlobals.ProgramFlowTracer.TraceFunction <DataTableLoader, TimeSpan>((long)this.GetHashCode(), "<--DataTableLoader.OnDoRefreshWork: Fill: {0}. ElapsedTime:{1}", this, sw.Elapsed);
e.Result = dataTable;
ExTraceGlobals.ProgramFlowTracer.TraceFunction((long)this.GetHashCode(), "-->DataTableLoader.OnDoRefreshWork: report last batch: {0}. dataTable.Rows.Count:{1}, this.BatchSize:{2}, rowCount:{3}, expectedRowCount:{4}", new object[]
{
this,
dataTable.Rows.Count,
this.BatchSize,
rowCount,
rowCount + 1
});
this.FillColumnsBasedOnLambdaExpression(dataTable, e.Argument as ResultsLoaderProfile);
ColumnValueCalculator.CalculateAll(dataTable);
if (!e.ReportedProgress)
{
ExTraceGlobals.ProgramFlowTracer.TracePerformance <DataTableLoader, string, string>(0L, "Time:{1}. {2} First batch data arrived in worker thread. {0}", this, ExDateTime.Now.ToString("MM/dd/yyyy HH:mm:ss.fff"), (this != null) ? this.Table.TableName : string.Empty);
}
e.ReportProgress(rowCount, rowCount + 1, this.ProgressText, this.MoveRows(dataTable, null, false));
ExTraceGlobals.ProgramFlowTracer.TraceFunction <DataTableLoader>((long)this.GetHashCode(), "<--DataTableLoader.OnDoRefreshWork: report last batch: {0}", this);
}
base.OnDoRefreshWork(e);
e.Result = dataTable;
ExTraceGlobals.ProgramFlowTracer.TraceFunction <DataTableLoader, TimeSpan>((long)this.GetHashCode(), "<--DataTableLoader.OnDoRefreshWork: {0}. Total ElapsedTime:{1}", this, sw.Elapsed);
}
