public int CreateBatchInterval(string fileName, CaptureState marked)
{
//bool success = false;
int newCaptureBatchId = 0;
//using (var context = new PacketCaptureContext())
using (var context = new PacketAnalysisEntity())
{
// Check to see if the batch already exists (it shouldn't - but we will use this for testing)
var captureBatchId = (from c in context.CaptureBatches
where c.FileName == fileName
select c.CaptureBatchId).FirstOrDefault();
if (captureBatchId > 0)
{
// CaptureBatch already exists - just use the current CaptureBatchId
newCaptureBatchId = captureBatchId;
}
else
{
// We need to add a new capture batch and get the CaptureBatchId
var newBatch = context.CaptureBatches.Add(new CaptureBatch());
newBatch.FileName = fileName;
newBatch.Marked = marked == CaptureState.Marked? true : false;
//newCaptureBatchId = context.SaveChanges();
context.SaveChanges();
newCaptureBatchId = context.CaptureBatches.Select(c => c.CaptureBatchId).Max();
}
}
// success;
return newCaptureBatchId;
}
public void DeleteCumulativeMarkedDisplayStatitics()
{
using (var context = new PacketAnalysisEntity())
{
context.DisplayStatisticsDelete(true, 2);
}
}
public BindingList<BatchIntervalMarked> GetMarkedBatchIntervals(int captureBatchId)
{
BindingList<BatchIntervalMarked> intervals = new BindingList<BatchIntervalMarked>();
using (var context = new PacketAnalysisEntity())
{
var batchIntervals = from b in context.BatchIntervals
where b.CaptureBatchId == captureBatchId
select new
{
b.BatchIntervalId,
b.CaptureBatchId,
b.IntervalNumber,
b.PacketCount,
b.CaptureBatch.Marked
};
foreach (var bi in batchIntervals)
{
BatchIntervalMarked bim = new BatchIntervalMarked();
bim.BatchIntervalId = bi.BatchIntervalId;
bim.CaptureBatchId = bi.CaptureBatchId;
bim.IntervalNumber = bi.IntervalNumber;
bim.PacketCount = bi.PacketCount;
bim.Marked = bi.Marked == true ? CaptureState.Marked : CaptureState.Unmarked;
intervals.Add(bim);
}
}
return intervals;
}
public void DeleteSingleUnmarkedDisplayStatitics()
{
using (var context = new PacketAnalysisEntity())
{
context.DisplayStatisticsDelete(false, 1);
}
}
public void InsertCumulativeProbabilityDistribution(BindingList<CumulativeProbabilityDistribution> cumulativeProbabilityDistribution)
{
using (var context = new PacketAnalysisEntity())
{
foreach (CumulativeProbabilityDistribution cpd in cumulativeProbabilityDistribution)
{
context.CumulativeProbabilityDistributions.Add(cpd);
}
context.SaveChanges();
}
}
public void InsertSingleHistogramData()
{
using (var context = new PacketAnalysisEntity())
{
foreach (SingleHistogram h in this._SingleHistograms)
{
context.SingleHistograms.Add(h);
//context.SaveChanges();
}
context.SaveChanges();
}
}
public void InsertCumulativeHistogramData()
{
using (var context = new PacketAnalysisEntity())
{
foreach (CumulativeHistogram h in this._CumulativeHistogram)
{
context.CumulativeHistograms.Add(h);
//context.SaveChanges();
}
context.SaveChanges();
}
}
public DisplayStatistic GetCumulativeMarkedDisplayStatistics()
{
DisplayStatistic statistics = new DisplayStatistic();
using (var context = new PacketAnalysisEntity())
{
var data = (from d in context.DisplayStatistics
where d.Marked == true && d.BatchType == 2
select d).FirstOrDefault();
statistics = data;
}
return statistics;
}
public void DeleteCumulativeProbabilityDistribution(CaptureState captureState)
{
using (var context = new PacketAnalysisEntity())
{
var distribution = from d in context.CumulativeProbabilityDistributions
where d.CaptureState == (int)captureState
select d;
foreach (CumulativeProbabilityDistribution cpd in distribution)
{
context.CumulativeProbabilityDistributions.Remove(cpd);
}
context.SaveChanges();
}
}
//public SingleHistogramData(int captureBatchId, CaptureState captureState)
//{
// this._CaptureBatchId = captureBatchId;
// this._CaptureState = captureState;
//}
public BindingList<SingleHistogram> GetSingleHistogramData(int captureBatchId)
{
BindingList<SingleHistogram> SingleHistogramData = new BindingList<SingleHistogram>();
using (var context = new PacketAnalysisEntity())
{
var histograms = from p in context.SingleHistograms
where p.CaptureBatchId == captureBatchId
select p;
foreach (SingleHistogram h in histograms)
{
SingleHistogramData.Add(h);
}
}
return SingleHistogramData;
}
// need to create insert and delete functions
public BindingList<CumulativeProbabilityDistribution> GetCumulativeProbabilityDistribution(CaptureState captureState)
{
BindingList<CumulativeProbabilityDistribution> probabilities = new BindingList<CumulativeProbabilityDistribution>();
using (var context = new PacketAnalysisEntity())
{
var cpd = from c in context.CumulativeProbabilityDistributions
where c.CaptureState == (int)captureState
select c;
foreach (CumulativeProbabilityDistribution dist in cpd)
{
probabilities.Add(dist);
}
}
return probabilities;
}
public BindingList<CumulativeHistogram> GetCumulativeHistogramData()
{
BindingList<CumulativeHistogram> CumulativeHistogramData = new BindingList<CumulativeHistogram>();
using (var context = new PacketAnalysisEntity())
{
var histograms = from p in context.CumulativeHistograms
where p.CaptureState == (int)_CaptureState
select p;
foreach (CumulativeHistogram h in histograms)
{
CumulativeHistogramData.Add(h);
}
}
return CumulativeHistogramData;
}
public void DeleteCumulativeHistogramData()
{
int captureState = Convert.ToInt32(this._CaptureState);
using (var context = new PacketAnalysisEntity())
{
var deleteHistogram = (from h in context.CumulativeHistograms
where h.CaptureState == captureState
select h).ToList();
foreach (CumulativeHistogram h in deleteHistogram)
{
context.CumulativeHistograms.Remove(h);
}
context.SaveChanges();
}
}
public void DeleteHypothesisTestResults()
{
using (var context = new PacketAnalysisEntity())
{
// Check to see if the table is empty
var isEmpty = (from e in context.HypothesisTests select e).Count();
// If not empty delete any rows
if (isEmpty > 0)
{
var deleteResults = (from t in context.HypothesisTests select t).ToList();
foreach (HypothesisTest ht in deleteResults)
{
context.HypothesisTests.Remove(ht);
}
context.SaveChanges();
}
}
}
public BindingList<BatchIntervalMarked> GetMarkedBatchIntervals()
{
BindingList<BatchIntervalMarked> intervals = new BindingList<BatchIntervalMarked>();
using (var context = new PacketAnalysisEntity())
{
//var batchIntervals = (from i in context.BatchIntervals
// orderby i.IntervalNumber
// select i).ToList();
//// This one causes VS to blow up!!
////var batchIntervals = context.BatchIntervals.Include(c => c.CaptureBatchId).ToList();
//var batchIntervals = context.BatchIntervals
// .Where(c => c.CaptureBatch.Marked)
// //.Include(c => c.CaptureBatch)
// .ToList();
//var batchIntervals = context.BatchIntervals.Include(c => c.CaptureBatchId).ToList();
var batchIntervals = from b in context.BatchIntervals
select new
{
b.BatchIntervalId,
b.CaptureBatchId,
b.IntervalNumber,
b.PacketCount,
b.CaptureBatch.Marked
};
foreach (var bi in batchIntervals)
{
BatchIntervalMarked bim = new BatchIntervalMarked();
bim.BatchIntervalId = bi.BatchIntervalId;
bim.CaptureBatchId = bi.CaptureBatchId;
bim.IntervalNumber = bi.IntervalNumber;
bim.PacketCount = bi.PacketCount;
bim.Marked = bi.Marked;
intervals.Add(bim);
}
}
return intervals;
}
public bool DeleteCumulativeIntervals(CaptureState marked)
{
bool success = false;
bool Marked = marked == CaptureState.Marked ? true : false;
// Delete the cumulative interval counts for a marked type
using(var context = new PacketAnalysisEntity())
{
var rowCount = (from c in context.CumulativeIntervals
where c.Marked == Marked
select c.CumulativeIntervalNumber).Count();
if (rowCount > 0)
{
var deleteParameter = new SqlParameter("@Marked", Marked);
var retval = new SqlParameter("@RowsDeleted", SqlDbType.Int);
retval.Value = 0;
retval.Direction = ParameterDirection.Output;
var result = context.Database
.SqlQuery<CumulativeInterval>("[COWE].[CumulativeIntervalDelete] @Marked, @RowsDeleted out", deleteParameter, retval);
//context.Database.ExecuteSqlCommand("exec @retval = [COWE].[CumulativeIntervalDelete] @Marked", retval, deleteParameter);
//var rows = result.Single();
////if (result.Count() == rowCount)
//if ((int)retval.Value == (int)rowCount)
//{
// success = true;
//}
}
}
return success;
}
public HypothesisTest GetHypothesisTestResults()
{
HypothesisTest ht = new HypothesisTest();
using (var context = new PacketAnalysisEntity())
{
var testResults = (from t in context.HypothesisTests select t).FirstOrDefault();
ht = testResults as HypothesisTest;
}
return ht;
}
public BindingList<RawPacket> LoadPackets(string fileName)
{
BindingList<RawPacket> packets = new BindingList<RawPacket>();
try
{
using (var context = new PacketAnalysisEntity())
{
var captureBatchId = (from b in context.CaptureBatches
where b.FileName == fileName
select b.CaptureBatchId).FirstOrDefault();
var capturePackets = (from c in context.CapturePackets
where c.CaptureBatchId == captureBatchId
select c).ToList();
foreach (var pkt in capturePackets)
{
RawPacket packet = new RawPacket();
packet.CapturePacketId = pkt.CapturePacketId;
//packet.FileName = pkt.FileName;
packet.CaptureBatchId = pkt.CaptureBatchId;
packet.PacketNumber = pkt.PacketNumber;
packet.TimeStamp = pkt.TimeStamp;
packet.Marked = pkt.Marked == true? CaptureState.Marked : CaptureState.Unmarked;
packets.Add(packet);
}
}
return packets;
}
catch (Exception ex)
{
throw new Exception("Error retrieving capture packet data for file [" + fileName + "]: " + ex.Message);
}
}
public BindingList<CumulativeInterval> GetMarkedCumulativeIntervals(CaptureState marked)
{
// Get the cumulative intervals for the passed in marked type
BindingList<CumulativeInterval> intervals = new BindingList<CumulativeInterval>();
bool Marked = marked == CaptureState.Marked? true : false;
using (var context = new PacketAnalysisEntity())
{
var cumulativeIntervals = (from i in context.CumulativeIntervals
orderby i.CumulativeIntervalNumber
where i.Marked == Marked
select i).ToList();
if (cumulativeIntervals.Count > 0)
{
foreach (CumulativeInterval ci in cumulativeIntervals)
{
intervals.Add(ci);
}
}
}
return intervals;
}
public void InsertSingleUnarkedDisplayStatitics(BatchStatistics batchStatistics)
{
using (var context = new PacketAnalysisEntity())
{
context.DisplayStatisticsInsert(
batchStatistics.IntervalCount,
batchStatistics.IntervalCountTrimmed,
batchStatistics.PacketCountMean,
batchStatistics.PacketCountStandardDeviation,
batchStatistics.PacketCountMinimum,
batchStatistics.PacketCountMaximum,
batchStatistics.MeanOfMeans,
batchStatistics.MeanOfMeansStandardDeviation,
false, // Marked
Convert.ToInt32(BatchType.Single)
);
context.SaveChanges();
}
}
public BindingList<DisplayStatistic> GetSingleUnmarkedDisplayStatistics()
{
BindingList<DisplayStatistic> statistics = new BindingList<DisplayStatistic>();
using (var context = new PacketAnalysisEntity())
{
var data = (from d in context.DisplayStatistics
where d.Marked == false && d.BatchType == 1
select d).ToList();
foreach (var stat in data)
{
DisplayStatistic statistic = stat;
statistics.Add(stat);
}
}
return statistics;
}
public DisplayStatistic GetLastSingleUnmarkedDisplayStatistics()
{
DisplayStatistic statistics = new DisplayStatistic();
if (GetSingleUnmarkedDisplayStatistics().Count > 0)
{
using (var context = new PacketAnalysisEntity())
{
// Get the last Id value for single unmarked statistic data
var maxid = (from m in context.DisplayStatistics
where m.Marked == false && m.BatchType == 1
select m.DisplayStatisticId).Max();
var data = (from d in context.DisplayStatistics
where d.DisplayStatisticId == maxid
select d).FirstOrDefault();
statistics = data;
}
}
return statistics;
}
public void TruncateAllIntervalStatisticAndTestTables()
{
using (var context = new PacketAnalysisEntity())
{
context.TruncateAllIntervalStatisticAndTestTables();
}
}
public void UpdateDisplayStatsSavedFlag(int captureBatchId, BatchType batchType, bool saveData)
{
using (var context = new PacketAnalysisEntity())
{
var captureBatch = (from b in context.CaptureBatches
where b.CaptureBatchId == captureBatchId
select b).Single();
if (batchType == BatchType.Single)
{
captureBatch.SingleStatistics = saveData;
}
else if(batchType == BatchType.Cumulative)
{
captureBatch.CumulativeStatistics = saveData;
}
else
{
// no op - unknown batch type
}
context.SaveChanges();
}
}
public void InsertHypothesisTestResults(HypothesisTest testResults)
{
using (var context = new PacketAnalysisEntity())
{
context.HypothesisTests.Add(testResults);
context.SaveChanges();
}
}
public BindingList<RawPacket> LoadPackets()
{
BindingList<RawPacket> packets = new BindingList<RawPacket>();
try
{
//using (var context = new PacketCaptureContext())
using (var context = new PacketAnalysisEntity())
{
//var capturePackets = context.CapturePackets.ToList();
//var batch = context.BatchIntervals.ToList();
//foreach (var pkt in capturePackets)
foreach (var pkt in context.CapturePackets)
{
RawPacket packet = new RawPacket();
packet.CapturePacketId = pkt.CapturePacketId;
//packet.FileName = pkt.FileName;
packet.PacketNumber = pkt.PacketNumber;
packet.TimeStamp = pkt.TimeStamp;
packet.Marked = pkt.Marked == true? CaptureState.Marked : CaptureState.Unmarked;
packets.Add(packet);
}
}
return packets;
}
catch (Exception ex)
{
throw new Exception ("Error retrieving capture packet data: " + ex.Message);
}
}
public BindingList<CapturePacket> GetCapturePackets(string fileName)
{
BindingList<CapturePacket> packets = new BindingList<CapturePacket>();
try
{
//using (var context = new PacketCaptureContext())
using (var context = new PacketAnalysisEntity())
{
//var captureBatchId = (from c in context.CaptureBatches
// where c.FileName == fileName
// select c).FirstOrDefault();
//var capturePackets = context.CapturePackets.ToList();
//var batch = context.BatchIntervals.ToList();
//var capturePackets = (from c in context.CapturePackets
// where c.FileName == fileName
// select c).ToList();
//var capturePackets = (from c in context.CapturePackets
// where c.CaptureBatchId == captureBatchId
// select c).ToList();
var captureBatchId = (from b in context.CaptureBatches
where b.FileName == fileName
select b.CaptureBatchId).FirstOrDefault();
var capturePackets = (from c in context.CapturePackets
where c.CaptureBatchId == captureBatchId
select c).ToList();
foreach (var pkt in capturePackets)
{
CapturePacket packet = new CapturePacket();
packet.CapturePacketId = pkt.CapturePacketId;
packet.CaptureBatchId = pkt.CaptureBatchId;
packet.PacketNumber = pkt.PacketNumber;
packet.TimeStamp = pkt.TimeStamp;
packet.Marked = pkt.Marked;
packets.Add(packet);
}
}
return packets;
}
catch (Exception ex)
{
throw new Exception("Error retrieving capture packet data for file [" + fileName + "]: " + ex.Message);
}
}
public BindingList<CumulativeInterval> GetCumulativeIntervals()
{
BindingList<CumulativeInterval> intervals = new BindingList<CumulativeInterval>();
using (var context = new PacketAnalysisEntity())
{
var cumulativeIntervals = (from i in context.CumulativeIntervals
orderby i.CumulativeIntervalNumber
select i).ToList();
if (cumulativeIntervals.Count > 0)
{
foreach (CumulativeInterval ci in cumulativeIntervals)
{
intervals.Add(ci);
}
}
}
return intervals;
}
public void RemoveAllBatchIntervals()
{
using(var context = new PacketAnalysisEntity())
{
context.TruncateAllIntervalTables();
}
}
