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package tim.prune.function.weather;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import tim.prune.GpsPrune;
import tim.prune.I18nManager;
import tim.prune.data.NumberUtils;
/**
* Runtime stream provider using the online services of openweathermap.org
*/
public class OnlineStreamProvider implements StreamProvider
{
/** Unique API key for GpsPrune */
private static final String OPENWEATHERMAP_API_KEY = "d1c5d792362f5a5c2eacf70a3b72ecd6";
@Override
public InputStream getCurrentWeatherStream(double inLatitude, double inLongitude, String inLocationId,
boolean inUseCelsius) throws IOException
{
// Build url either with coordinates or with location id if available
final String urlString = "http://api.openweathermap.org/data/2.5/weather?"
+ (inLocationId == null ? ("lat=" + NumberUtils.formatNumberUk(inLatitude, 5)
+ "&lon=" + NumberUtils.formatNumberUk(inLongitude, 5))
: ("id=" + inLocationId))
+ "&lang=" + I18nManager.getText("openweathermap.lang")
+ "&mode=xml&units=" + (inUseCelsius ? "metric" : "imperial")
+ "&APPID=" + OPENWEATHERMAP_API_KEY;
URLConnection conn = new URL(urlString).openConnection();
conn.setRequestProperty("User-Agent", "GpsPrune v" + GpsPrune.VERSION_NUMBER);
return conn.getInputStream();
}
@Override
public InputStream getForecastStream(String inLocationId, boolean inDaily, boolean inCelsius) throws IOException
{
final String forecastCount = inDaily ? "8" : "3";
final String urlString = "http://api.openweathermap.org/data/2.5/forecast"
+ (inDaily ? "/daily" : "") + "?id=" + inLocationId + "&lang=" + I18nManager.getText("openweathermap.lang")
+ "&mode=xml&units=" + (inCelsius ? "metric" : "imperial") + "&cnt=" + forecastCount
+ "&APPID=" + OPENWEATHERMAP_API_KEY;
URLConnection conn = new URL(urlString).openConnection();
conn.setRequestProperty("User-Agent", "GpsPrune v" + GpsPrune.VERSION_NUMBER);
return conn.getInputStream();
}
}
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