public static Dictionary <string, DateTime> LoadLastFetchTimes(Station station)
{
var result = new Dictionary <string, DateTime>();
string filePath = StationsDatabase.GetStationDir(station) + sourcesFilename;
lock (GetIoLock(filePath))
{
if (File.Exists(filePath))
{
try
{
var doc = XDocument.Load(filePath);
foreach (var source in doc.Root.Element(xmlLastFetch).Elements())
{
result.Add(source.Name.LocalName, DateTime.Parse(source.Value).ToUniversalTime());
}
}
catch (Exception e)
{
Trace.TraceError("Loading {0}: {1}", filePath, e.Message);
}
}
}
return(result);
}
public static void SaveLastFetchTimes(IEnumerable <IAbstractDataSource> sources, IEnumerable <Station> stations)
{
foreach (var station in stations)
{
var doc = CreateXSourceTimes(sources, station).
ToXDocument("sources", new XAttribute[] { new XAttribute(xmlStation, station.Id) });
string filePath = StationsDatabase.GetStationDir(station) + sourcesFilename;
try
{
doc.Save(filePath);
}
catch (Exception e)
{
Trace.TraceError("Saving {0}: {1}", filePath, e.Message);
}
}
}
private static void CreateDataDirIfNeed(Station station)
{
Directory.CreateDirectory(StationsDatabase.GetStationDir(station));
}
private static string GetSourceFilename(IAbstractDataSource source, Station station)
{
return(StationsDatabase.GetStationDir(station) + source.Id + filesExtension);
}