public TrainStation(double Lat, double Long, string tsName)
: base(Lat, Long, tsName)
{
this.city = null;
this.wheelchairFriendly = true;
this.taxiRank = true;
this.carPark = true;
}
public void addLocation(Location venue, City toCity)
{
//look up the City database and add the location to the city
/*
if (venue is School)
{
toCity.schools.Add((School)venue);
((School)venue).city = toCity;
}
else if (venue is Hospital)
{
toCity.hospitals.Add((Hospital)venue);
((Hospital)venue).city = toCity;
}
else
{
toCity.venues.Add(venue);
}
* */
}
public bool addCityToDb(City c)
{
City inc = new City();
try
{
inc = db.cities.Add(c);
}
catch (Exception e)
{
Exception j = e;
return false;
//do something
}
if (inc is City)
{
db.SaveChanges();
return true;
}
return false;
}
public City deleteLocation(Location venue, City fromCity)
{
return null;
}
public bool updateCityInDb(City c)
{
db.Entry(c).State = EntityState.Modified;
try
{
db.SaveChanges();
return true;
}
catch (Exception e)
{
// do something
return false;
}
}
public BuildCities()
{
// list of all museums in dB
// list of all other venues to follow
List<Museum> ms = new List<Museum>();
List<Park> ps = new List<Park>();
// temporary list of cities
List<City> cs = new List<City>();
MuseumDAL mDal = new MuseumDAL();
ParkDAL pDal = new ParkDAL();
ms = mDal.getAllMuseumsFromDb();
foreach (Museum m in ms)
{
bool notFound = true;
foreach (City c in cs)
{
if (m.cityStr.Equals(c.lname))
{
// Add museum to list of this city's museums
c.museums.Add(m);
notFound = false;
break;
}
}
if (notFound)
{
City addCity = new City();
addCity.lname = m.cityStr;
addCity.latitude = m.latitude;
addCity.longitude = m.longitude;
// Add museum to list of this city's museums
//addCity.museums = new List<Museum>();
addCity.museums.Add(m);
cs.Add(addCity);
}
}
// Do this again for each other venue
ps = pDal.getAllParksFromDb();
foreach (Park p in ps)
{
bool notFound = true;
foreach (City c in cs)
{
if (p.cityStr.Equals(c.lname))
{
// Add museum to list of this city's museums
c.parks.Add(p);
notFound = false;
break;
}
}
if (notFound)
{
City addCity = new City();
addCity.lname = p.cityStr;
addCity.latitude = 79.0;
addCity.longitude = 79.0;
// Add museum to list of this city's museums
//addCity.museums = new List<Museum>();
addCity.parks.Add(p);
cs.Add(addCity);
}
}
// We have created our temporary list of cities, now add them to the dB
CitiesDAL cDal = new CitiesDAL();
List<City> lCitiesInDB = new List<City>();
lCitiesInDB = cDal.getAllCitiesFromDb();
bool result = false, notIndB = true;
foreach (City c in cs)
{
foreach (City dcb in lCitiesInDB)
{
if (dcb.lname.Equals(c.lname))
{
notIndB = false;
break;
}
}
if (notIndB)
{
result = cDal.addCityToDb(c);
if (result.Equals(false))
{
//do something
}
}
notIndB = true;
// see if it has an id now
}
}
