//CRUD
#region AdjacentStation
public void AddAdjacentStation(AdjacentStation adjacentStation)//IDL function
{
if (DataSource.AdjacentStations.FirstOrDefault(stations => stations.Station1 == adjacentStation.Station1 && stations.Station2 == adjacentStation.Station2 && !stations.Deleted) == null)
{
DataSource.AdjacentStations.Add(adjacentStation.Clone());
}
}
public void DeleteAdjacentStation(int station1, int station2)//IDL function
{
AdjacentStation cur = DataSource.AdjacentStations.FirstOrDefault(stations => ((stations.Station1 == station1 && stations.Station2 == station2) || (stations.Station1 == station2 && stations.Station2 == station1)) && !stations.Deleted);
if (cur == null)
{
throw new AdjacentStationExceptions(station1, station2, false);
}
cur.Deleted = true;
}
public void UpdateAdjacentStation(AdjacentStation newAdjacentStation)//IDL function
{
AdjacentStation cur = DataSource.AdjacentStations.FirstOrDefault(stations => (stations.Station1 == newAdjacentStation.Station1 && stations.Station2 == newAdjacentStation.Station2) || (stations.Station1 == newAdjacentStation.Station2 && stations.Station2 == newAdjacentStation.Station1) && !stations.Deleted);
if (cur == null)
{
throw new AdjacentStationExceptions(newAdjacentStation.Station1, newAdjacentStation.Station2, false);
}
DataSource.AdjacentStations.Remove(cur);
DataSource.AdjacentStations.Add(newAdjacentStation.Clone());
}
public AdjacentStation GetAdjacentStation(int station1, int station2)//IDL function
{
AdjacentStation retValue = DataSource.AdjacentStations.FirstOrDefault(stations => (stations.Station1 == station1 && stations.Station2 == station2) || (stations.Station1 == station2 && stations.Station2 == station1) && !stations.Deleted);
if (retValue != null)
{
return(retValue.Clone());
}
else
{
throw new AdjacentStationExceptions(station1, station2, false);
}
}
public AddAdj(IEnumerable <BO.AdjacentStation> exists, int?code = null)
{
InitializeComponent();
if (code != null)
{
Selectable = new List <BO.Station>(bl.GetAllStationsBy(st => st.Code != code && !exists.Any((t) => t.AdjStation.Code == st.Code)).ToList());
}
else
{
Selectable = new List <BO.Station>(bl.GetAllStations());
}
Selected = new List <BO.Station>();
DataContext = this;
adj = new AdjacentStation();
adj.AverageTime = TimeSpan.Zero;
}
public BadAdjacentStationsException(AdjacentStation Adj) : base() => Adjstation = Adj;