/// <summary>
/// Adds a new schedule entry.
/// </summary>
public static void AddEntry(this SchedulesDb db, uint id, DateTime start, DateTime end,
params DayOfWeek[] days)
{
if (days == null || days.Length == 0)
{
throw new ArgumentOutOfRangeException("days", "Cannot add empty week patterns.");
}
db.AddEntry(id, start, end, Weekmask(days));
}
/// <summary>
/// Copies the current schedule to another schedules db.
/// </summary>
public uint CopyTo(SchedulesDb otherDb)
{
var newScheduleId = otherDb.Add();
for (var pointer = _id + 1; pointer < _id + 1 + _count; pointer++)
{
var value = _db._data[pointer];
otherDb.AddEntry(newScheduleId, value);
}
return(newScheduleId);
}
/// <summary>
/// Creates a new transit db.
/// </summary>
public TransitDb()
{
_agencyAttributes = new AttributesIndex(AttributesIndexMode.ReverseStringIndex);
_connectionsDb = new ConnectionsDb();
_stopsDb = new StopsDb();
_stopAttributes = new AttributesIndex(AttributesIndexMode.ReverseStringIndex);
_tripsDb = new TripsDb();
_tripAttributes = new AttributesIndex(AttributesIndexMode.ReverseStringIndex);
_transfersDbs = new Dictionary <string, TransfersDb>();
_schedulesDb = new SchedulesDb();
_shapesDb = new ShapesDb();
}
/// <summary>
/// Deserializes from stream.
/// </summary>
public static TransitDb Deserialize(Stream stream)
{
var version = stream.ReadByte();
if (version > 2)
{
throw new Exception("Cannot deserialize db, version # doesn't match.");
}
// read agencies attributes.
var agencyAttributes = AttributesIndex.Deserialize(new LimitedStream(stream), true);
// read connections db.
var connectionsDb = ConnectionsDb.Deserialize(stream);
// read schedules db.
var schedulesDb = SchedulesDb.Deserialize(stream);
// read stop attributes.
var stopAttributes = AttributesIndex.Deserialize(new LimitedStream(stream), true);
// read stop db.
var stopsDb = StopsDb.Deserialize(stream);
// read transfer db's.
var transferDbsCount = stream.ReadByte();
var transferDbs = new Dictionary <string, TransfersDb>();
for (var i = 0; i < transferDbsCount; i++)
{
var profileName = stream.ReadWithSizeString();
var transferDb = TransfersDb.Deserialize(stream);
transferDbs.Add(profileName, transferDb);
}
// read trip attributes.
var tripAttributes = AttributesIndex.Deserialize(new LimitedStream(stream), true);
// write trips db.
var tripsDb = TripsDb.Deserialize(stream);
ShapesDb shapesDb = null;
if (version != 1)
{ // write shapes db.
shapesDb = ShapesDb.Deserialize(stream);
}
return(new TransitDb(agencyAttributes, connectionsDb, schedulesDb, stopAttributes, stopsDb, transferDbs,
tripAttributes, tripsDb, shapesDb));
}
/// <summary>
/// Creates a new transit db.
/// </summary>
private TransitDb(AttributesIndex agencyAttributes, ConnectionsDb connectionsDb, SchedulesDb schedulesDb, AttributesIndex stopAttributes,
StopsDb stopsDb, Dictionary <string, TransfersDb> transferDbs, AttributesIndex tripAttributes, TripsDb tripsDb, ShapesDb shapesDb)
{
_agencyAttributes = agencyAttributes;
_connectionsDb = connectionsDb;
_schedulesDb = schedulesDb;
_stopAttributes = stopAttributes;
_stopsDb = stopsDb;
_transfersDbs = transferDbs;
_tripAttributes = tripAttributes;
_tripsDb = tripsDb;
_shapesDb = shapesDb;
}
/// <summary>
/// Adds a new schedule entry.
/// </summary>
public static void AddEntry(this SchedulesDb db, uint id, DateTime day)
{
db.AddEntry(id, day, day, day.Weekmask());
}
internal Enumerator(SchedulesDb db)
{
_db = db;
}