/// <summary>
/// Compares the current <see cref="ExportRecord"/> object to <paramref name="obj"/>.
/// </summary>
/// <param name="obj">Object against which the current <see cref="ExportRecord"/> object is to be compared.</param>
/// <returns>
/// Negative value if the current <see cref="ExportRecord"/> object is less than <paramref name="obj"/>,
/// Zero if the current <see cref="ExportRecord"/> object is equal to <paramref name="obj"/>,
/// Positive value if the current <see cref="ExportRecord"/> object is greater than <paramref name="obj"/>.
/// </returns>
public virtual int CompareTo(object obj)
{
ExportRecord other = obj as ExportRecord;
if (other == null)
{
return(1);
}
else
{
int result = string.Compare(m_instance, other.Instance, true);
if (result != 0)
{
return(result);
}
else
{
return(m_identifier.CompareTo(other.Identifier));
}
}
}
private void ProcessRealTimeExport(RealTimeData[] items)
{
DataSet rawData;
IList <ExportRecord> exportRecords;
foreach (RealTimeData item in items)
{
try
{
lock (m_rawData)
{
m_rawData.TryGetValue(item.Export.Name, out rawData);
}
if (rawData != null)
{
// Buffer-up the parsed data for the export.
exportRecords = item.Export.FindRecords(item.Listener.ID);
if (exportRecords.Count == 1 && exportRecords[0].Identifier == -1)
{
// Include all data from the listener.
if (Monitor.TryEnter(rawData))
{
try
{
foreach (IDataPoint dataPoint in item.Data)
{
rawData.Tables[0].Rows.Add(item.Listener.ID, dataPoint.HistorianID, dataPoint.Time.ToString(), dataPoint.Value, (int)dataPoint.Quality);
}
}
catch
{
throw;
}
finally
{
Monitor.Exit(rawData);
}
}
}
else
{
// Buffer data for selected records only (filtered).
ExportRecord comparer = new ExportRecord(item.Listener.ID, -1);
if (Monitor.TryEnter(rawData))
{
try
{
foreach (IDataPoint dataPoint in item.Data)
{
if (exportRecords.FirstOrDefault(record => record.Identifier == dataPoint.HistorianID) != null)
{
rawData.Tables[0].Rows.Add(item.Listener.ID, dataPoint.HistorianID, dataPoint.Time.ToString(), dataPoint.Value, (int)dataPoint.Quality);
}
}
}
catch
{
throw;
}
finally
{
Monitor.Exit(rawData);
}
}
}
}
}
catch (Exception ex)
{
OnStatusUpdate(string.Format("Data prep failed for export \"{0}\" - {1}", item.Export.Name, ex.Message));
}
}
}
private void ProcessRealTimeExport(RealTimeData[] items)
{
DataSet rawData;
IList<ExportRecord> exportRecords;
foreach (RealTimeData item in items)
{
try
{
lock (m_rawData)
{
m_rawData.TryGetValue(item.Export.Name, out rawData);
}
if (rawData != null)
{
// Buffer-up the parsed data for the export.
exportRecords = item.Export.FindRecords(item.Listener.ID);
if (exportRecords.Count == 1 && exportRecords[0].Identifier == -1)
{
// Include all data from the listener.
if (Monitor.TryEnter(rawData))
{
try
{
foreach (IDataPoint dataPoint in item.Data)
{
rawData.Tables[0].Rows.Add(item.Listener.ID, dataPoint.HistorianID, dataPoint.Time.ToString(), dataPoint.Value, (int)dataPoint.Quality);
}
}
catch
{
throw;
}
finally
{
Monitor.Exit(rawData);
}
}
}
else
{
// Buffer data for selected records only (filtered).
ExportRecord comparer = new ExportRecord(item.Listener.ID, -1);
if (Monitor.TryEnter(rawData))
{
try
{
foreach (IDataPoint dataPoint in item.Data)
{
if (exportRecords.FirstOrDefault(record => record.Identifier == dataPoint.HistorianID) != null)
rawData.Tables[0].Rows.Add(item.Listener.ID, dataPoint.HistorianID, dataPoint.Time.ToString(), dataPoint.Value, (int)dataPoint.Quality);
}
}
catch
{
throw;
}
finally
{
Monitor.Exit(rawData);
}
}
}
}
}
catch (Exception ex)
{
OnStatusUpdate(string.Format("Data prep failed for export \"{0}\" - {1}", item.Export.Name, ex.Message));
}
}
}
