public static List <string> GetFilesFromDate(string tickfolder, int date)
{
string[] files = TickUtil.GetFiles(tickfolder, "*.TXT");
List <string> matching = new List <string>();
foreach (string file in files)
{
Security sec = Util.SecurityFromFileName(file);
string symfix = System.IO.Path.GetFileNameWithoutExtension(sec.FullSymbol);
//if (sec.Date == date)
matching.Add(file);
}
return(matching);
}
public bool newTick(Tick t)
{
if (_stopped)
{
return(false);
}
if ((t.FullSymbol == null) || (t.FullSymbol == ""))
{
return(false);
}
TickWriter tw;
// prepare last date of tick
int lastdate = t.Date;
lastdate = _datedict.GetOrAdd(t.FullSymbol, t.Date);
// see if we need a new day
bool samedate = lastdate == t.Date;
// see if we have stream already
bool havestream = _filedict.TryGetValue(t.FullSymbol, out tw);
// if no changes, just save tick
if (samedate && havestream)
{
try
{
tw.newTick((Tick)t);
return(true);
}
catch (IOException) { return(false); }
}
else
{
try
{
// if new date, close stream
if (!samedate)
{
try
{
tw.Close();
}
catch (IOException) { }
}
// ensure file is writable
string file = Util.SafeFilename(t.FullSymbol, _folderpath, t.Date);
if (TickUtil.IsFileWritetable(file))
{
// open new stream
tw = new TickWriter(_folderpath, t.FullSymbol, t.Date);
// save tick
tw.newTick((Tick)t);
// save stream
if (!havestream)
{
_filedict.Add(t.FullSymbol, tw);
}
else
{
_filedict[t.FullSymbol] = tw;
}
// save date if changed
if (!samedate)
{
_datedict[t.FullSymbol] = t.Date;
}
}
}
catch (IOException) { return(false); }
catch (Exception) { return(false); }
}
return(false);
}