public List<City> ProcessCity()
{
String url = String.Format("http://dynamisch.citybikewien.at/citybike_xml.php");
XDocument xDoc = XDocument.Load(url);
var stations = (from station in xDoc.Descendants("station")
let free = Convert.ToInt32(station.Element("free_bikes").Value)
let freeboxes = Convert.ToInt32(station.Element("free_boxes").Value)
select new Station
{
Address = station.Element("name").Value,
Lat = WebUtils.ToDoubleTolerate(station.Element("latitude").Value),
Lng = WebUtils.ToDoubleTolerate(station.Element("longitude").Value),
Free = free,
Total = free + freeboxes
}).ToList();
String name = "Wien";
City city = new City
{
Name = name,
Stations = stations,
TimeStamp = DateTime.Now
};
var cities = new List<City>();
cities.Add(city);
return cities;
}
private void UpdateCityStations(City city, ISession session)
{
City cityInDB;
if (city.Id != 0)
{
cityInDB = session.Load<City>(city.Id);
}
else
{
cityInDB = session.Query<City>().Where(x => x.Name == city.Name).FirstOrDefault();
}
if (cityInDB == null)
{
_log.Error("City with ID: " + city.Id + " or name " + city.Name + " not found in DB");
return;
}
var query = session.CreateQuery("delete Station where CityId = " + cityInDB.Id);
var result = query.ExecuteUpdate();
Console.Write(result);
session.Refresh(cityInDB);
foreach (var station in city.Stations)
{
station.City = cityInDB;
session.Save(station);
}
cityInDB.Stations = city.Stations;
session.Update(cityInDB);
session.Flush();
}
public List<City> ProcessCity()
{
String rennesUrl = String.Format("https://profil.bixi.ca/data/bikeStations.xml");
XDocument xDoc = XDocument.Load(rennesUrl);
var stations = (from station in xDoc.Descendants("station")
let emptyDocks = Convert.ToInt32(station.Element("nbEmptyDocks").Value)
let free = Convert.ToInt32(station.Element("nbBikes").Value)
select new Station
{
Address = station.Element("name").Value,
Lat = WebUtils.ToDoubleTolerate(station.Element("lat").Value),
Lng = WebUtils.ToDoubleTolerate(station.Element("long").Value),
Free = free,
Total = emptyDocks + free
}).ToList();
String name = "Montreal";
City city = new City
{
Name = name,
Stations = stations,
TimeStamp = DateTime.Now
};
var cities = new List<City>();
cities.Add(city);
return cities;
}
public List<City> ProcessCity()
{
String[] cityParts = { "69381", "69382", "69383", "69384", "69385", "69386", "69387", "69388", "69389", "69266", "69034", "69256" };
City city = new City();
city.Name = "Lyon";
city.Stations = new List<Station>();
foreach (var cityPart in cityParts)
{
String jsonCity = new WebClient().DownloadString("http://www.velov.grandlyon.com/velovmap/zhp/inc/StationsParArrondissement.php?arrondissement="+cityPart);
JavaScriptSerializer ser = new JavaScriptSerializer();
var cityObj = ser.DeserializeObject(jsonCity);
var members = (Dictionary<String, Object>)cityObj;
var membersCollection = (Object[])members["markers"];
foreach (Dictionary<String, Object> marker in membersCollection)
{
try
{
Station station = new Station();
station.Id = Convert.ToInt32(marker["numStation"]);
//the update part can be commented out
var url = "http://www.velov.grandlyon.com/velovmap/zhp/inc/DispoStationsParId.php?id=" + station.Id + "&noCache=true";
XDocument stationDoc = XDocument.Load(url);
var updateStation = (from c in stationDoc.Descendants("station")
select new Station
{
Free = (int)c.Element("available"),
Total = (int)c.Element("total"),
Ticket = (int)c.Element("ticket")
}).First();
station.Lat = Convert.ToDouble(marker["x"], CultureInfo.InvariantCulture.NumberFormat);
station.Lng = Convert.ToDouble(marker["y"], CultureInfo.InvariantCulture.NumberFormat);
station.Address = (String)marker["nomStation"];
station.Free = updateStation.Free;
station.Total = updateStation.Total;
city.Stations.Add(station);
}
catch (Exception ex)
{
_log.Info("Error inside the Lyon handler, continouing the execution for the rest of the stations", ex);
}
}
}
var cities = new List<City>();
cities.Add(city);
return cities;
}
/// <summary>
/// Gets the data about Decaux working service. Some cities require postfixing the stationdetails url by the name of the city.
/// .../stationdetails/valence/id
/// ../stationndetaisl/id
/// </summary>
/// <param name="baseUrl"></param>
/// <param name="stationDetailsPostfix"></param>
/// <returns></returns>
public static City GetCity(String baseUrl, String stationDetailsPostfix)
{
XDocument xDoc = XDocument.Load(baseUrl + "service/carto");
var stations = (from c in xDoc.Descendants("carto").Descendants("markers").Descendants("marker")
select new Station
{
Address = ((string)c.Attribute("address")).Replace("-","").ToLower(),
Id = (int)c.Attribute("number"),
Lat = (double)c.Attribute("lat"),
Lng = (double)c.Attribute("lng"),
//initialize Free to -1 - if the client obtains -1 it will show it orange - as we do not have the correct information
Free = -1,
//no info yet
IsUpdate = false
}).ToList();
try
{
//update values for each station
foreach (var station in stations)
{
String url = baseUrl + "service/stationdetails/" + stationDetailsPostfix + station.Id;
XDocument stationDoc = XDocument.Load(url);
var updateStation = (from c in stationDoc.Descendants("station")
select new Station
{
Free = (int)c.Element("available"),
Total = (int)c.Element("total"),
Ticket = (int)c.Element("ticket")
}).First();
station.Free = updateStation.Free;
station.Total = updateStation.Total;
}
}
catch (Exception ex)
{
_log.Info("Decaux: - Error while getting information about station: " + ex);
}
City city = new City
{
Stations = stations,
TimeStamp = DateTime.Now
};
return city;
}
public List<City> ProcessCity()
{
//iformatprovide for the convert method
IFormatProvider provider = CultureInfo.InvariantCulture.NumberFormat;
XDocument xDoc = XDocument.Load("http://api.bike-stats.co.uk/service/rest/bikestats?format=[xml]");
var stations = (from c in xDoc.Descendants("dockStationList").Descendants("dockStation")
select new Station
{
Address = (string)c.Element("name").Value,
Id = Convert.ToInt16(c.Attribute("ID").Value, provider),
Lat = Convert.ToDouble(c.Element("latitude").Value, provider),
Lng = Convert.ToDouble(c.Element("longitude").Value, provider),
Free = Convert.ToInt16(c.Element("bikesAvailable").Value, provider),
Total = Convert.ToInt16(c.Element("bikesAvailable").Value, provider) + Convert.ToInt16(c.Element("emptySlots").Value, provider),
//already have some info
IsUpdate = true
}).ToList();
//result = (from c in xDoc.Descendants("stations").Descendants("station")
// select new Station
// {
// Address = (string)c.Element("name").Value,
// Id = Convert.ToInt16(c.Element("id").Value, provider),
// Lat = Convert.ToDouble(c.Element("lat").Value, provider),
// Lng = Convert.ToDouble(c.Element("long").Value, provider),
// Free = Convert.ToInt16(c.Element("nb_bikes").Value, provider),
// Total = Convert.ToInt16(c.Element("nb_bikes").Value, provider) + Convert.ToInt16(c.Element("nb_empty_docks").Value, provider),
// //already have some info
// IsUpdate = true
String name = "London";
City city = new City
{
Name = name,
Stations = stations,
TimeStamp = DateTime.Now
};
var cities = new List<City>();
cities.Add(city);
return cities;
}
public List<City> ProcessCity()
{
Random r = new Random();
var stations = WebUtils.ProcessManualCity(WebUtils.GetAppDataPath("brno_test.xml"));
foreach (var station in stations)
{
station.Free = r.Next(10);
station.Total = 10;
}
City city = new City
{
Stations = stations
};
city.Name = "Brno";
var cities = new List<City>();
cities.Add(city);
return cities;
}
public List<City> ProcessCity()
{
//iformatprovide for the convert method
IFormatProvider provider = CultureInfo.InvariantCulture.NumberFormat;
var stations = new List<Station>();
WebClient client = new WebClient();
var xmlString = client.DownloadString("http://denver.bcycle.com/");
string regexString = @"var point = new google.maps.LatLng\((?<lat>.*), (?<lng>.*)\);"
+ @".*\n.*kioskpoints.push\(point\);"
+ ".*\n.*var marker = new createMarker\\(point, \"<div class='location'><strong>.*</strong><br />(?<adr>.*)<br />.*</div>"
+ "<div class='avail'>Bikes available: <strong>(?<bikes>.*)</strong><br />Docks available: <strong>(?<docks>.*)</strong></div>";
//finds
Regex pointRegex = new Regex(regexString);
MatchCollection pointMatches = pointRegex.Matches(xmlString);
foreach (Match match in pointMatches)
{
double latitude = Double.Parse(match.Groups["lat"].Value, provider);
double longitude = Double.Parse(match.Groups["lng"].Value, provider);
int bikes = Int16.Parse(match.Groups["bikes"].Value, provider);
int docks = Int16.Parse(match.Groups["docks"].Value, provider);
String adress = match.Groups["adr"].Value;
Station station = new Station { Lat = latitude, Lng = longitude, Free = bikes, Address = adress, Total = bikes + docks, IsUpdate = true };
stations.Add(station);
}
String name = "Denver";
City city = new City
{
Name = name,
Stations = stations,
TimeStamp = DateTime.Now
};
var cities = new List<City>();
cities.Add(city);
return cities;
}
public List<City> ProcessCity()
{
//iformatprovide for the convert method
IFormatProvider provider = CultureInfo.InvariantCulture.NumberFormat;
//Getting the RENNES_APP key from the configuration session
string RENNES_KEY = ConfigurationManager.AppSettings["RENNES_KEY"];
String rennesUrl = String.Format("http://data.keolis-rennes.com/xml/?version=1.0&key={0}&cmd=getstation", RENNES_KEY);
XDocument xDoc = XDocument.Load(rennesUrl);
String cityName = this.GetType().Name;
var stations = (from c in xDoc.Descendants("opendata").Descendants("answer").Descendants("data").Descendants("station")
select new Station
{
Address = (string)c.Element("name").Value,
Id = Convert.ToInt16(c.Element("id").Value, provider),
Lat = Convert.ToDouble(c.Element("latitude").Value, provider),
Lng = Convert.ToDouble(c.Element("longitude").Value, provider),
Free = Convert.ToInt16(c.Element("bikesavailable").Value, provider),
Total = Convert.ToInt16(c.Element("bikesavailable").Value, provider) + Convert.ToInt16(c.Element("slotsavailable").Value, provider),
//already have some info
IsUpdate = true
}).ToList();
City city = new City
{
Name = cityName,
Stations = stations,
TimeStamp = DateTime.Now
};
var cities = new List<City>();
cities.Add(city);
return cities;
}
private City NewCity(string countryName, double lat, double lng, string name)
{
var country = _repository.Find<Country>(x => x.Name == countryName).FirstOrDefault();
if (country == null)
{
country = new Country() { Name = countryName };
_repository.Save<Country>(country);
}
City city = new City { Country = country, Lat = lat, Lng = lng, Name = name };
return city;
}
public void UpdateCityStations(City city)
{
City cityInDB;
if (city.Id != 0)
{
cityInDB = _repository.Load<City>(city.Id);
}
else
{
cityInDB = _repository.Find<City>(x => x.Name == city.Name).FirstOrDefault();
}
if (cityInDB == null)
{
_log.Error("City with ID: " + city.Id + " or name " + city.Name + " not found in DB");
return;
}
var result = _repository.ExecuteUpdateQuery("delete Station where CityId = " + cityInDB.Id);
Console.Write(result);
_repository.Flush();
_repository.Refresh<City>(cityInDB);
foreach (var station in city.Stations)
{
station.City = cityInDB;
_repository.Save(station);
}
cityInDB.Stations = city.Stations;
_repository.Update(cityInDB);
_repository.Flush();
}
public void SaveCity(City city)
{
_repository.Save<City>(city);
}
public static City GetCity(String baseUrl)
{
//iformatprovide for the convert method
IFormatProvider provider = CultureInfo.InvariantCulture.NumberFormat;
WebClient client = new WebClient();
var xmlString = client.DownloadString(baseUrl + "localizaciones/localizaciones.php");
//regex to find the KML data in the HTML
Regex kmlRegex = new Regex("<Document>(.*)</Document>");
//finds the DIV tag containing the address
Regex addressTerm = new Regex("<div style=\"font:bold 11px verdana;color:#cf152c;margin-bottom:10px\">(?<match>[^<]*?)</div>");
//finds the DIV tag containing to digits with information of free bikes and free places
Regex freeTerm = new Regex("<div style=\"margin-left:5px;float:left;font:bold 11px verdana;color:green\">(?<free>\\d*)<br />(?<places>\\d*)<br /></div>");
Match m = kmlRegex.Match(xmlString);
String kmlData = m.Value;
XDocument xDoc = XDocument.Parse(kmlData);
char[] separator = { ',' };
var test = (from c in xDoc.Descendants("Document").Descendants("Placemark")
let description = (string)c.Element("description").Value
let addressMatch = addressTerm.Match(description)
let address = addressMatch.Groups["match"].Value
let freeMatch = freeTerm.Match(description)
let free = freeMatch.Groups["free"].Value
let places = freeMatch.Groups["places"].Value
let coordinates = c.Element("Point").Element("coordinates").Value
let coordinatesarray = coordinates.Split(separator)
//here I am rather creating anonymous type, because the convert methods might cause exceptions
//which I do not know how to catch i LINQ
select new
{
free,
places,
address,
coordinatesarray
});
//have to initialize the list(which is done automatically by LINQ in cases of other cities
var stations = new List<Station>();
foreach (var v in test)
{
try
{
//prepare the values
double lat = Convert.ToDouble(v.coordinatesarray[1], provider);
double lng = Convert.ToDouble(v.coordinatesarray[0], provider);
int free = Convert.ToInt16(v.free, provider);
int total = free + Convert.ToInt16(v.places, provider);
//create new station and add to the result lit
stations.Add(new Station()
{
Lat = lat,
Lng = lng,
Address = v.address,
Free = free,
Total = total,
IsUpdate = true
});
}
//here catch the possible errors of conversions
catch (Exception ex)
{
_log.Info("Error while converting CityBike station" + ex);
}
}
City city = new City
{
Stations = stations,
TimeStamp = DateTime.Now
};
return city;
}
public BikeCityViewModel(City city)
{
_bikeCity = city;
}
private void SaveLocalCopy(City city)
{
//provde invariant culture for serialization
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
using (IsolatedStorageFileStream fs = isf.CreateFile("City.dat"))
{
XmlSerializer ser = new XmlSerializer(typeof(City));
ser.Serialize(fs, city);
}
}
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching(object sender, LaunchingEventArgs e)
{
//WP7Timer.Start();
//WP7Timer.Time("Start");
//provide invariant culture fo deserialization
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
//try to get the situation which was previously saved
City city = new City();
try
{
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
if (isf.FileExists("City.dat"))
{
XmlSerializer ser = new XmlSerializer(typeof(City));
object obj = ser.Deserialize(isf.OpenFile("City.dat", System.IO.FileMode.Open)) as City;
if (obj != null && obj is City)
{
city = obj as City;
PhoneApplicationService.Current.State.Add("City", city);
}
}
}
}
catch (Exception)
{
//TODO - what to do with exception in the Launching event??
}
}
