private void ReadDataFile()
{
string path = PathHelper.AbsolutePath(DataFile.Name);
int lastLine = DataFile.LastLine;
var currentStatus = StatusHelper.Processing;
var hasBeenStopped = false;
try {
using (EntitiesContext _context = (new EntityObjectContext()).GetContext()) {
DataFile df = _context.Files.First(x => x.Id == DataFile.Id);
StreamReader file = new StreamReader(path);
string line;
int counter = 0;
while ((line = file.ReadLine()) != null)
{
if (_shouldStop)
{
hasBeenStopped = true;
break;
}
if (counter >= lastLine)
{
InsertLine(line, df, _context);
lastLine++;
UpdateLastLineAndStatus(df, _context, lastLine);
_context.SaveChanges();
}
counter++;
}
/*foreach (string line in File.ReadAllLines(path).Skip(lastLine)) {
* InsertLine(line, df, _context);
* lastLine++;
* UpdateLastLineAndStatus(df, _context, lastLine);
* _context.SaveChanges();
* }*/
}
if (!hasBeenStopped)
{
currentStatus = StatusHelper.Finished;
}
else
{
currentStatus = StatusHelper.Waiting;
}
} catch (OutOfMemoryException e) {
currentStatus = StatusHelper.OutOfMemory;
Console.WriteLine(e);
} catch (Exception e) {
currentStatus = StatusHelper.Waiting;
Console.WriteLine(e);
}
using (EntitiesContext _context = (new EntityObjectContext()).GetContext()) {
DataFile df = _context.Files.First(x => x.Id == DataFile.Id);
UpdateLastLineAndStatus(df, _context, lastLine, currentStatus);
_context.SaveChanges();
}
_shouldStop = true;
}
public CodesetData(string xmlFilePath)
{
Check.Require(!string.IsNullOrEmpty(xmlFilePath), "xmlFilePath must not be null or empty.");
_termDocument = new Lazy <XPathDocument>(delegate()
{
return(new XPathDocument(PathHelper.AbsolutePath(xmlFilePath)));
});
}
