public static List <SerialNumbers> GetSerialNumber(DateTime startDate, DateTime endDate)
{
List <SerialNumbers> retlist = new List <SerialNumbers>();
SqlConnection conn = new SqlConnection();
conn.ConnectionString = _ReadConnectionString;
try
{
conn.Open();
SqlCommand comm = new SqlCommand("sprocReturnsSerialNumber", conn);
comm.CommandType = System.Data.CommandType.StoredProcedure;
comm.Parameters.AddWithValue("@FirstDate", startDate);
comm.Parameters.AddWithValue("@SecondDate", endDate);
SqlDataReader dr = comm.ExecuteReader();
while (dr.Read())
{
SerialNumbers sn = new SerialNumbers();
sn.Fill(dr);
retlist.Add(sn);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
finally
{
conn.Close();
}
return(retlist);
}
//!!!matrix: when combining Matrix's be sure the missing values are compatible
internal void InternalCreateEmptyInstance(IEnumerable <string> rowKeySequence, IEnumerable <string> colKeySequence)
{
ColSerialNumbers = new SerialNumbers <string>(colKeySequence);
_rowKeys = rowKeySequence.ToList();
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(rowKeyAndIndex => rowKeyAndIndex.key, rowKeyAndIndex => rowKeyAndIndex.index);
CreateEmptyRowKeyToStoreList();
}
internal void GetInstanceInternal(string denseStructFileName, ParallelOptions parallelOptions)
{
using (TextReader textReader = FileUtils.OpenTextStripComments(denseStructFileName))
{
//!!!similar code in mergedense method
string header = textReader.ReadLine();
ColSerialNumbers = ColSerialNumbersFromHeader(header, denseStructFileName);
CounterWithMessages counterWithMessages = new CounterWithMessages("Reading " + denseStructFileName + " {0}", 1000, null, true);
//We use ReadEachIndexedLine so that we can process the lines out of order (which is fastest) put still recover the original order of the rowKeys
var indexRowKeyStructListQuery =
from lineAndIndex in FileUtils.ReadEachIndexedLine(textReader)//!!!05/18/2009 .AsParallel().WithDegreeOfParallelism(parallelOptions.DegreeOfParallelism)
select new { index = lineAndIndex.Value, rowKeyAndStructList = CreateRowKeyAndStructList(lineAndIndex.Key, denseStructFileName, counterWithMessages) };
RowKeyToStoreList = new Dictionary <string, List <TStore> >(counterWithMessages.Index + 1);
_indexOfRowKey = new Dictionary <string, int>();
foreach (var rowKeyAndStructList in indexRowKeyStructListQuery)
{
RowKeyToStoreList.Add(rowKeyAndStructList.rowKeyAndStructList.Key, rowKeyAndStructList.rowKeyAndStructList.Value);
_indexOfRowKey.Add(rowKeyAndStructList.rowKeyAndStructList.Key, rowKeyAndStructList.index);
}
_rowKeys =
(from rowKeyAndIndex in _indexOfRowKey
orderby rowKeyAndIndex.Value
select rowKeyAndIndex.Key)
.ToList();
}
}
public void Refresh()
{
loadSerialNumbers();
validateSerialNumbers();
IsActivated = SerialNumbers.Any(p => p.IsValid);
IsUnlimOrders = SerialNumbers.Any(p => p.IsUnlimOrders);
IsExtendedReports = SerialNumbers.Any(p => p.IsExtendedReports);
}
internal TokenBurnTransactionBody(Hashgraph.Asset asset) : this()
{
if (asset is null || asset == Hashgraph.Asset.None)
{
throw new ArgumentOutOfRangeException(nameof(asset), "The asset cannot be null or empty.");
}
Token = new TokenID(asset);
SerialNumbers.Add(asset.SerialNum);
}
public void TestRecombine()
{
Assert.AreEqual(123, SerialNumbers.Recombine(new List <int> {
1, 2, 3
}));
Assert.AreEqual(461235, SerialNumbers.Recombine(new List <int> {
4, 6, 1, 2, 3, 5
}));
}
//!!!similar to GetInstanceFromDenseStructFileNameInternal
/// <summary>
/// Get a instance from a file in a RowKeys format
/// </summary>
/// <param name="rowKeysStructFileName">The rowKeys file</param>
/// <param name="parallelOptions">A ParallelOptions instance that configures the multithreaded behavior of this operation.</param>
/// <param name="fileAccess">A FileAccess value that specifies the operations that can be performed on the file. Defaults to 'Read'</param>
/// <param name="fileShare">A FileShare value specifying the type of access other threads have to the file. Defaults to 'Read'</param>
protected void GetInstanceFromRowKeysStructFileNameInternal(string rowKeysStructFileName, ParallelOptions parallelOptions, FileAccess fileAccess = FileAccess.Read, FileShare fileShare = FileShare.Read)
{
lock (this)
{
string firstLineOrNull = FileUtils.ReadLine(rowKeysStructFileName);
Helper.CheckCondition(null != firstLineOrNull, "Surprised by empty file. " + rowKeysStructFileName);
Helper.CheckCondition(!firstLineOrNull.StartsWith(FileUtils.CommentHeader), "Comments are not supported in RowKeysAnsi and related files");
RowKeyToFilePosition = new Dictionary <string, long>();
FileAccess = fileAccess;
FileShare = fileShare;
using (TextReader textReader = File.OpenText(rowKeysStructFileName))
{
string colKeysLineOrNull = textReader.ReadLine();
string[] varAndColKeys = colKeysLineOrNull.Split('\t');
if (!varAndColKeys[0].Equals("rowKey"))
{
throw new MatrixFormatException("Expect first row's first value to be 'rowKey'"); //!!!rowKey
}
ColSerialNumbers = new SerialNumbers <string>(varAndColKeys.Skip(1));
_rowKeys = new List <string>();
if (null == colKeysLineOrNull)
{
throw new MatrixFormatException("Surprised by empty file. " + rowKeysStructFileName);
}
//!!!not really thread-safe
string denseStructFileNameInFile = textReader.ReadLine();
DenseStructFileName = Path.Combine(Path.GetDirectoryName(rowKeysStructFileName), denseStructFileNameInFile);
CounterWithMessages counterWithMessages = new CounterWithMessages("Reading rowKey file to find location of rows, #{0}", 10000, null);
string line = null;
while (null != (line = textReader.ReadLine()))
{
counterWithMessages.Increment();
string[] rowKeyAndPosition = line.Split('\t');
if (rowKeyAndPosition.Length != 2)
{
throw new MatrixFormatException("Expect rows to have two columns");
}
string rowKey = rowKeyAndPosition[0];
long position = long.Parse(rowKeyAndPosition[1]);
_rowKeys.Add(rowKey);
RowKeyToFilePosition.Add(rowKey, position);
}
}
Console.WriteLine("all lines read from " + rowKeysStructFileName);
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
ValueTester(rowKeysStructFileName);
}
}
public static SerialNumbers SetSerialNumberData(SerialNumbers serialNumber, OrderSerialNumber SerialNumberDetail)
{
serialNumber.OrderID = SerialNumberDetail.OrderID;
serialNumber.ProductID = SerialNumberDetail.ProductID.Trim();
serialNumber.SerialNumber = SerialNumberDetail.SerialNumber.Trim();
serialNumber.OrderItemID = SerialNumberDetail.OrderItemID;
serialNumber.KitItemID = SerialNumberDetail.KitItemID;
return(serialNumber);
}
void saveSerialNumbers()
{
try
{
File.WriteAllLines(SnPath, SerialNumbers.Select(p => p.Value).ToArray());
}
catch
{
}
}
private static SerialNumbers <string> ColSerialNumbersFromHeader(string headerOrNull, string denseFileNameForErrorMessage)
{
//Helper.CheckCondition(null != headerOrNull, "input file must contain a first line. " + denseFileNameForErrorMessage);
MatrixFormatException.CheckCondition(null != headerOrNull, "input file must contain a first line. " + denseFileNameForErrorMessage);
string[] columns = headerOrNull.Split('\t');
//Helper.CheckCondition(columns.Length > 0 && columns[0] == "var", "The first column in the file should be 'var'. " + denseFileNameForErrorMessage);
MatrixFormatException.CheckCondition(columns.Length > 0 && (columns[0] == "var" || columns[0] == "row"), "The first column in the file should be 'var'. " + denseFileNameForErrorMessage);
SerialNumbers <string> inputSerialNumbers = new SerialNumbers <string>(columns.Skip(1));
return(inputSerialNumbers);
}
void removeSerialNumber(string value)
{
var sn = SerialNumbers.FirstOrDefault(p => p.Value == value);
if (sn == null)
{
return;
}
SerialNumbers.Remove(sn);
saveSerialNumbers();
}
private CredentialsResponse Commit(CredentialsResponse response, long delta, IEnumerable <GroupElement> serialNumbers)
{
// Register the serial numbers to prevent credential reuse.
foreach (var serialNumber in serialNumbers)
{
SerialNumbers.Add(serialNumber);
}
Balance += delta;
return(response);
}
internal static SerialNumbers <string> ColKeysInFilePattern(string denseStructFilePattern)
{
var cidQuery =
from fileName in FileUtils.GetFiles(denseStructFilePattern, /*zeroIsOK*/ false)
from colKey in ColKeysInFile(fileName)
orderby colKey
select colKey;
SerialNumbers <string> colSerialNumbers = new SerialNumbers <string>(cidQuery);
return(colSerialNumbers);
}
public void TestBreak()
{
CollectionAssert.AreEquivalent((ICollection) new List <int> {
1, 2, 3
}, (ICollection)SerialNumbers.Break(3, 123));
CollectionAssert.AreEquivalent((ICollection) new List <int> {
0, 2, 3, 5
}, (ICollection)SerialNumbers.Break(4, 235));
CollectionAssert.AreEquivalent((ICollection) new List <int> {
4, 6, 1, 2, 3, 5
}, (ICollection)SerialNumbers.Break(6, 461235));
}
internal TokenBurnTransactionBody(Hashgraph.Address asset, IEnumerable <long> serialNumbers) : this()
{
if (serialNumbers is null)
{
throw new ArgumentOutOfRangeException(nameof(serialNumbers), "The list of serial numbers must not be null.");
}
Token = new TokenID(asset);
SerialNumbers.AddRange(serialNumbers);
if (SerialNumbers.Count == 0)
{
throw new ArgumentOutOfRangeException(nameof(serialNumbers), "The list of serial numbers must not be empty.");
}
}
public void TestGenerate()
{
SerialNumbers sn = new SerialNumbers(6);
IList <int> ev = new List <int> {
416235
};
CollectionAssert.AreEquivalent((ICollection)ev, (ICollection)sn.GenerateNeighbours(461235));
ev = new List <int> {
142635, 412365, 416235
};
CollectionAssert.AreEquivalent((ICollection)ev, (ICollection)sn.GenerateNeighbours(412635));
}
void addSerialNumber(string value)
{
if (value.IsNullOrEmpty())
{
return;
}
if (SerialNumbers.Any(p => p.Value == value))
{
return;
}
SerialNumbers.Add(new SerialNumber(value));
saveSerialNumbers();
}
public InstrumentSettingsGroup(long refId, string equipmentCode, IEnumerable <string> serialNumbers, Instrument instrument)
{
RefId = refId;
EquipmentCode = equipmentCode;
EquipmentType = Device.GetDeviceType(equipmentCode);
if (serialNumbers != null)
{
SerialNumbers.AddRange(serialNumbers);
}
Instrument = instrument;
}
internal TokenWipeAccountTransactionBody(Address token, IEnumerable <long> serialNumbers, AddressOrAlias address) : this()
{
if (Hashgraph.Asset.None.Equals(token))
{
throw new ArgumentOutOfRangeException(nameof(token), "The asset token type to confiscate is missing.");
}
if (Hashgraph.Address.None.Equals(address))
{
throw new ArgumentOutOfRangeException(nameof(address), "The account Addresss can not be empty or None. Please provide a valid value.");
}
Token = new TokenID(token);
Account = new AccountID(address);
SerialNumbers.AddRange(serialNumbers);
}
void loadSerialNumbers()
{
try
{
var sn = File
.ReadLines(SnPath)
.Select(p => new SerialNumber(p))
.ToList();
SerialNumbers.ReplaceRange(sn);
}
catch
{
SerialNumbers.Clear();
}
}
public HttpResponseMessage GetSerialNumber(string deviceLibraryIdentifier, string passTypeIdentifier, string passesUpdatedSince)
{
// For example...
SerialNumbers lastUpdateToSerialNumDict = new SerialNumbers();
// LastUpdated timestamp set to current datetime
lastUpdateToSerialNumDict.lastUpdated = String.Format("{0:MM/dd/yyyy HH:mm:ss}", DateTime.Now);
// A list of serial numbers got from database
lastUpdateToSerialNumDict.serialNumbers = serialNumList;
string jsonRes = JsonConvert.SerializeObject(lastUpdateToSerialNumDict);
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK);
response.Content = new StringContent(jsonRes, Encoding.UTF8, "application/json");
return(response);
}
public async Task <ActionResult> Post(PostSerial model)
{
try
{
var meta = await AppUsers.GetCurrentAsync().ConfigureAwait(true);
bool result = await SerialNumbers.Post(this.Tenant, meta, model)
.ConfigureAwait(true);
return(this.Ok(result));
}
catch (Exception ex)
{
return(this.Failed(ex.Message, HttpStatusCode.InternalServerError));
}
}
//Similar code above but doesn't pad out a variable's line until it needs to
/// <summary>
/// Create a DenseStructMatrix from a sequences of RowKeyColKeyValue triples.
/// </summary>
/// <param name="tripleEnumerable">The squences of RowKeyColKeyValue triples</param>
public void GetInstanceFromSparseInternal(IEnumerable <RowKeyColKeyValue <string, string, TValue> > tripleEnumerable)
{
ColSerialNumbers = new SerialNumbers <string>();
RowKeyToStoreList = new Dictionary <string, List <TStore> >();
foreach (var triple in tripleEnumerable)
{
string rowKey = triple.RowKey;
List <TStore> storeList;
if (!RowKeyToStoreList.TryGetValue(rowKey, out storeList))
{
storeList = Enumerable.Repeat(StoreMissingValue, ColSerialNumbers.Count).ToList();
RowKeyToStoreList[rowKey] = storeList;
}
string colKey = triple.ColKey;
TValue value = triple.Value;
TStore store = ValueToStore(value);
Helper.CheckCondition(!store.Equals(StoreMissingValue), () => string.Format(CultureInfo.InvariantCulture, Properties.Resource.ErrorConvertingValGaveMissingValue, value, StoreMissingValue));
int colIndex = ColSerialNumbers.GetNewOrOld(colKey);
if (colIndex < storeList.Count)
{
Helper.CheckCondition(storeList[colIndex].Equals(StoreMissingValue), () => string.Format(CultureInfo.InvariantCulture, "Each pair of keys, i,e,.<{0},{1}>, should only be seen once", rowKey, colKey));
storeList[colIndex] = store;
}
else
{
while (colIndex > storeList.Count)
{
storeList.Add(StoreMissingValue);
}
// REVIEW: is this a bogus check? Only a failure of storeList.Add could make this not be true
Helper.CheckCondition(colIndex == storeList.Count, () => Properties.Resource.RealAssert);
storeList.Add(store);
}
}
foreach (var storeList in RowKeyToStoreList.Values)
{
storeList.TrimExcess();
}
_rowKeys = RowKeyToStoreList.Keys.ToList();
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
}
//Similar code above but doesn't pad out a variable's line until it needs to
/// <summary>
/// Create a DenseStructMatrix from a sequences of RowKeyColKeyValue triples.
/// </summary>
/// <param name="tripleEnumerable">The squences of RowKeyColKeyValue triples</param>
public void GetInstanceFromSparseInternal(IEnumerable <RowKeyColKeyValue <string, string, TValue> > tripleEnumerable)
{
ColSerialNumbers = new SerialNumbers <string>();
RowKeyToStoreList = new Dictionary <string, List <TStore> >();
foreach (var triple in tripleEnumerable)
{
string rowKey = triple.RowKey;
List <TStore> storeList;
if (!RowKeyToStoreList.TryGetValue(rowKey, out storeList))
{
storeList = Enumerable.Repeat(StoreMissingValue, ColSerialNumbers.Count).ToList();
RowKeyToStoreList[rowKey] = storeList;
}
string colKey = triple.ColKey;
TValue value = triple.Value;
TStore store = ValueToStore(value);
Helper.CheckCondition(!store.Equals(StoreMissingValue), "Vals cannot covert to '" + StoreMissingValue.ToString() + "'");
int colIndex = ColSerialNumbers.GetNewOrOld(colKey);
if (colIndex < storeList.Count)
{
storeList[colIndex] = store;
}
else
{
while (colIndex > storeList.Count)
{
storeList.Add(StoreMissingValue);
}
Helper.CheckCondition(colIndex == storeList.Count, "real assert");
storeList.Add(store);
}
}
foreach (var storeList in RowKeyToStoreList.Values)
{
storeList.TrimExcess();
}
_rowKeys = RowKeyToStoreList.Keys.ToList();
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
}
public async Task <ResponseModel> Post(object o)
{
ResponseModel response;
try
{
AnswerViewModel answer = JsonConvert.DeserializeObject <AnswerViewModel>(o.ToString());
IContentService service = new ContentService(new VirtualtraineesEntities());
int quizType = service.GetQuizType(answer);
bool ok = quizType == 1
? await service.SubmitAnswer(answer, UserModel.Id)
: await service.SubmitAssignment(answer, UserModel.Id);
response = ok ? new ResponseModel() : new ResponseModel(null, false, MessageContainer.AnswerIsWrong);
if (ok)
{
if (quizType == 1)
{
SerialNumbers no = await service.GetNo(answer.ContentId);
response = await service.UnlockContent(no.ContentNo, no.LevelNo, UserModel.Id);
if (!response.IsSuccess)
{
response = new ResponseModel(null, false, MessageContainer.AllAnswersCorrect + MessageContainer.UnableToUnlock + response.Message);
}
}
else
{
response = new ResponseModel("Assignment", false, MessageContainer.AssignmentIsSubmitted);
}
}
}
catch (Exception exception)
{
response = new ResponseModel(isSuccess: false, message: MessageContainer.ErrorOccurred, exception: exception);
}
return(response);
}
internal void GetInstanceFromSparseInternal(string inputSparsePattern)
{
ColSerialNumbers = new SerialNumbers <string>();
RowKeyToStoreList = new Dictionary <string, List <TStore> >();
//!!!05/18/2009 optimize could be made faster with plinq using an index read to keep the order of the rowKeys (aka vars)
foreach (List <string[]> linesWithSameRowKey in SparseGroupedByVar(inputSparsePattern, /*zeroIsOK*/ false, "File {0}"))
{
Debug.Assert(linesWithSameRowKey.Count > 0); // real assert
string rowKey = linesWithSameRowKey[0][0];
List <TStore> storeList = Enumerable.Repeat(StoreMissingValue, ColSerialNumbers.Count).ToList();
RowKeyToStoreList.Add(rowKey, storeList);
foreach (string[] rowKeyColKeyVal in linesWithSameRowKey)
{
string colKey = rowKeyColKeyVal[1];
string valAsString = rowKeyColKeyVal[2];
TStore store = SparseValToStore(valAsString);
Helper.CheckCondition(!store.Equals(StoreMissingValue), () => string.Format(CultureInfo.InvariantCulture, Properties.Resource.ErrorConvertingValGaveMissingValue, valAsString, StoreMissingValue)); //OK to use Equals because TScore can't be null
int colIndex = ColSerialNumbers.GetNewOrOld(colKey);
if (colIndex < storeList.Count)
{
Helper.CheckCondition(storeList[colIndex].Equals(StoreMissingValue), () => string.Format(CultureInfo.InvariantCulture, "Each pair of keys, i,e,.<{0},{1}>, should only be seen once", rowKey, colKey));
storeList[colIndex] = store;
}
else
{
Helper.CheckCondition(colIndex == storeList.Count, () => Properties.Resource.ErrorInputDataShouldBeGroupedByVar);
storeList.Add(store);
}
}
storeList.TrimExcess();
}
_rowKeys = RowKeyToStoreList.Keys.ToList();
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
}
internal void GetInstanceFromSparseInternal(string inputSparsePattern)
{
ColSerialNumbers = new SerialNumbers <string>();
RowKeyToStoreList = new Dictionary <string, List <TStore> >();
//!!!05/18/2009 optimize could be made faster with plinq using an index read to keep the order of the rowKeys (aka vars)
foreach (List <string[]> linesWithSameRowKey in SparseGroupedByVar(inputSparsePattern, /*zeroIsOK*/ false, "File {0}"))
{
Debug.Assert(linesWithSameRowKey.Count > 0); // real assert
string rowKey = linesWithSameRowKey[0][0];
List <TStore> storeList = Enumerable.Repeat(StoreMissingValue, ColSerialNumbers.Count).ToList();
RowKeyToStoreList.Add(rowKey, storeList);
foreach (string[] rowKeyColKeyVal in linesWithSameRowKey)
{
string colKey = rowKeyColKeyVal[1];
string valAsString = rowKeyColKeyVal[2];
TStore store = SparseValToStore(valAsString);
Helper.CheckCondition(!store.Equals(StoreMissingValue), "Vals cannot covert to '" + StoreMissingValue.ToString() + "'"); //OK to use Equals because TScore can't be null
int colIndex = ColSerialNumbers.GetNewOrOld(colKey);
if (colIndex < storeList.Count)
{
storeList[colIndex] = store;
}
else
{
Helper.CheckCondition(colIndex == storeList.Count, "the input data should be grouped by var");
storeList.Add(store);
}
}
storeList.TrimExcess();
}
_rowKeys = RowKeyToStoreList.Keys.ToList();
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
}
public Line(Line pLine)
: this()
{
CopyBy(pLine);
pLine.BatchNumbes.ForEach(
b => BatchNumbes.Add(new BatchNumber(b)));
BatchNumberForDrafts.ForEach(
b => BatchNumberForDrafts.Add(new BatchNumberBase(b)));
pLine.WithholdingTaxes.ForEach(
b => WithholdingTaxes.Add(new DocumentWithholdingTax(b)));
pLine.SerialNumbers.ForEach(
b => SerialNumbers.Add(new LineSerialNumber(b)));
pLine.TaxAmounts.ForEach(
b => TaxAmounts.Add(new DocumentTaxAmount(b)));
pLine.AdditionalExpenses.ForEach(
b => AdditionalExpenses.Add(new DocumentLinesAdditionalExpenses(b)));
}
//!!!This seems too specific. Better would be one that returns RowKeyColKeyValue from a file and then that could be changed to string[] outside this class.
internal static IEnumerable <string[]> EachSparseLine(string filePattern,
StaticStringToStoreListDelegate staticStringiToStoreListDelegate,
Converter <TStore, string> StoreToSparseValueDelegate,
bool zeroIsOK, string fileMessageOrNull, TStore storeMissingValue, CounterWithMessages counterWithMessages)
{
foreach (string fileName in FileUtils.GetFiles(filePattern, zeroIsOK))
{
if (null != fileMessageOrNull)
{
Console.WriteLine(fileMessageOrNull, fileName);
}
using (TextReader textReader = FileUtils.OpenTextStripComments(fileName))
{
string header = textReader.ReadLine();
SerialNumbers <string> colSerialNumberCollection = ColSerialNumbersFromHeader(header, fileName);
string line;
while (null != (line = textReader.ReadLine()))
{
var rowKeyAndStructList = CreateRowKeyAndStructList(line, filePattern, colSerialNumberCollection.Count, staticStringiToStoreListDelegate, counterWithMessages);
string rowKey = rowKeyAndStructList.Key;
List <TStore> structList = rowKeyAndStructList.Value;
for (int colIndex = 0; colIndex < colSerialNumberCollection.Count; ++colIndex)
{
TStore store = structList[colIndex];
if (!store.Equals(storeMissingValue)) //OK to use Equals because TStore can't be null
{
string val = StoreToSparseValueDelegate(store);
string[] stringArray = new string[] { rowKey, colSerialNumberCollection.GetItem(colIndex), val };
yield return(stringArray);
}
}
}
}
}
}
protected void GetInstanceFromDenseStructFileNameInternal(string denseStructFileName, ParallelOptions parallelOptions, FileAccess fileAccess = FileAccess.Read, FileShare fileShare = FileShare.Read)
{
// parallelOptions is not currently used, but it is need so that this method will have the same signature as other, similar methods.
lock (this)
{
using (FileStream fileStream = File.Open(denseStructFileName, FileMode.Open, fileAccess, fileShare))
{
using (TextReader textReader = new StreamReader(fileStream))
{
string firstLineOrNull = textReader.ReadLine();
Helper.CheckCondition(null != firstLineOrNull, Properties.Resource.ExpectedFileToHaveData, denseStructFileName);
Helper.CheckCondition(!firstLineOrNull.StartsWith(FileUtils.CommentHeader, StringComparison.Ordinal), Properties.Resource.ExpectedNoCommentsInRowKeysAnsiFiles, denseStructFileName);
}
}
RowKeyToFilePosition = new Dictionary <string, long>();
DenseStructFileName = denseStructFileName;
FileAccess = fileAccess;
FileShare = fileShare;
long position = 0;
string colKeysLineOrNull = ThreadLocalTextReader.ReadLine();
position += colKeysLineOrNull.Length + 2; //!!!const assuming 2 char newslines
string[] varAndColKeys = colKeysLineOrNull.Split('\t');
if (!varAndColKeys[0].Equals("var"))
{
throw new MatrixFormatException("Expect first row's first value to be 'var'");
}
ColSerialNumbers = new SerialNumbers <string>(varAndColKeys.Skip(1));
_rowKeys = new List <string>();
if (null == colKeysLineOrNull)
{
throw new MatrixFormatException("Surprised by empty file. " + denseStructFileName);
}
CounterWithMessages counterWithMessages = new CounterWithMessages("Reading data file to find location of rows, #{0}", 10000, null);
while (true)
{
counterWithMessages.Increment();
ThreadLocalStream.Position = position;
StringBuilder sb = new StringBuilder();
while (true)
{
int i = ThreadLocalStream.ReadByte();
if (-1 == i)
{
goto END;
}
if ('\t' == (char)i)
{
break; // real break, not conintue
}
sb.Append((char)i);
}
string rowKey = sb.ToString();
if (RowKeyToFilePosition.ContainsKey(rowKey))
{
throw new MatrixFormatException(string.Format(CultureInfo.InvariantCulture, "The rowkey {0} appears more than once", rowKey));
}
_rowKeys.Add(rowKey);
position += rowKey.Length + 1;
RowKeyToFilePosition.Add(rowKey, position);
position += ColCount * BytesPerValue + 2;//!!!assumes two char newlines
if (position > ThreadLocalStream.Length)
{
throw new MatrixFormatException("File seems too short");
}
}
END :;
_indexOfRowKey = RowKeys.Select((key, index) => new { key, index }).ToDictionary(keyAndIndex => keyAndIndex.key, keyAndIndex => keyAndIndex.index);
}
}
