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import android.os.Bundle; |
import android.os.Bundle; |
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import android.os.Handler; |
import android.os.Handler; |
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import android.util.Log; |
import android.util.Log; |
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import dk.thoerup.traininfo.provider.ProviderFactory; |
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import dk.thoerup.traininfo.provider.StationProvider; |
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import dk.thoerup.traininfo.util.DownloadUtil; |
import dk.thoerup.traininfo.util.DownloadUtil; |
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public class StationLocator implements LocationListener{ |
public class StationLocator implements LocationListener{ |
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Context cntx; |
Context cntx; |
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Handler hndl; |
Handler hndl; |
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ArrayList<StationBean> stationList = new ArrayList<StationBean>(); |
List<StationBean> stationList = new ArrayList<StationBean>(); |
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List<StationBean> safeStationList = java.util.Collections.unmodifiableList(stationList); |
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Location savedLocation = null; |
Location savedLocation = null; |
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} |
} |
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public List<StationBean> getStations() { |
public List<StationBean> getStations() { |
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return safeStationList; |
return stationList; |
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} |
} |
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public void abortLocationListener() { |
public void abortLocationListener() { |
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} |
} |
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public void findNearestStations(Location location) { |
public void findNearestStations(Location location) { |
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//ToDo: to be nice put the api key into the request |
StationProvider prov = ProviderFactory.getStationProvider(); |
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String urlSource = "http://www.google.com/uds/GlocalSearch?callback=google.search.LocalSearch.RawCompletion&context=1&q=Train%20station&near=" + location.getLatitude() + "%2C" + location.getLongitude() + "&v=1.0"; |
prov.lookupStations(location); |
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//String urlSource = "http://www.google.com/uds/GlocalSearch?callback=google.search.LocalSearch.RawCompletion&context=1&q=Train%20station&near=56.2%2C9.0&v=1.0"; |
this.stationList = prov.getStations(); |
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try { |
if (stationList.size() > 0) |
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String data = DownloadUtil.getContent(urlSource, 30000, "UTF-8"); |
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StringBuilder builder = new StringBuilder(data); |
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while (builder.charAt(0) != '{') |
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builder.deleteCharAt(0); |
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while (builder.charAt(builder.length()-1) != '}') |
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builder.deleteCharAt(builder.length()-1); |
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JSONObject json = new JSONObject(builder.toString()); |
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// now have some fun with the results... |
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JSONArray res = json.getJSONArray("results"); |
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Location tmpLocation = new Location("gps"); |
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stationList.clear(); |
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for (int i=0; i<res.length(); i++) { |
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JSONObject jsonStation = res.getJSONObject(i); |
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double lat = jsonStation.getDouble("lat"); |
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double lng = jsonStation.getDouble("lng"); |
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String title = jsonStation.getString("title"); |
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String addr = jsonStation.getString("streetAddress"); |
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tmpLocation.setLatitude(lat); |
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tmpLocation.setLongitude(lng); |
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float distance = location.distanceTo(tmpLocation); |
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stationList.add( new StationBean(title,lat,lng,(int)distance,addr) ); |
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Log.e("Location", title + " " + lat +"," + lng); |
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} |
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hndl.sendEmptyMessage(TrainInfoList.GOTSTATIONLIST); |
hndl.sendEmptyMessage(TrainInfoList.GOTSTATIONLIST); |
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else |
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} catch (Exception e) { |
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Log.e("Location","Location",e); |
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hndl.sendEmptyMessage(TrainInfoList.LOOKUPSTATIONFAILED); |
hndl.sendEmptyMessage(TrainInfoList.LOOKUPSTATIONFAILED); |
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} |
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} |
} |
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// TODO Auto-generated method stub |
// TODO Auto-generated method stub |
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} |
} |
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public static void injectMockLocation(Context cntx) { |
public static void injectMockLocation(Context cntx) { |
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Location odder = new Location("gps2"); |
Location odder = new Location("gps2"); |
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kbh.setLatitude(55.675092); |
kbh.setLatitude(55.675092); |
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kbh.setLongitude(12.578573); |
kbh.setLongitude(12.578573); |
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Location bjbro = new Location("gps2"); |
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bjbro.setLatitude(56.380745); |
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bjbro.setLongitude(9.655609); |
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LocationManager lm = (LocationManager) cntx.getSystemService(Context.LOCATION_SERVICE); |
LocationManager lm = (LocationManager) cntx.getSystemService(Context.LOCATION_SERVICE); |
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if (lm.getProvider("gps2") == null) |
if (lm.getProvider("gps2") == null) |
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lm.addTestProvider("gps2", false, true, true, false, false, false, false, 0, Criteria.ACCURACY_FINE ); |
lm.addTestProvider("gps2", false, true, true, false, false, false, false, 0, Criteria.ACCURACY_FINE ); |