/*
This file is part of RouteConverter.
RouteConverter is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
RouteConverter is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.googlemaps;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.logging.Logger;
import java.util.prefs.BackingStoreException;
import java.util.prefs.Preferences;
import static java.lang.String.format;
import static slash.common.helpers.ExceptionHelper.getLocalizedMessage;
import static slash.common.helpers.PreferencesHelper.count;
/**
* Manages the API Keys for the Google Maps API.
*
* @author Christian Pesch
*/
public class GoogleMapsAPIKey {
private static final Preferences preferences = Preferences.userNodeForPackage(GoogleMapsAPIKey.class);
private static final Logger log = Logger.getLogger(GoogleMapsService.class.getName());
private static final String GOOGLE_MAPS_API_KEY_PREFERENCE = "googleMapsApiKey";
private static final String GOOGLE_MAPS_API_USAGES = "googleMapsApiUsages";
public static void logUsage() {
StringBuilder builder = new StringBuilder();
try {
for (String key : preferences.keys()) {
int count = preferences.getInt(key, 0);
if(count > 0) {
int index = key.indexOf('-');
String action = index != -1 ? key.substring(index + 1) : key;
builder.append(format("%n%s, count: %d", action, count));
}
}
} catch (BackingStoreException e) {
log.severe("Could not get preferences keys: " + getLocalizedMessage(e));
}
log.info("Google Maps API usage:" + builder.toString());
}
private static final String REMOVED_GOOGLE_MAPS_API_KEY_PREFERENCE = "removedGoogleMapsApiKey";
public static String getAPIKey(String action) {
count(preferences, GOOGLE_MAPS_API_USAGES + "-" + action);
if(!preferences.getBoolean(REMOVED_GOOGLE_MAPS_API_KEY_PREFERENCE, false)) {
preferences.remove(GOOGLE_MAPS_API_KEY_PREFERENCE);
preferences.putBoolean(REMOVED_GOOGLE_MAPS_API_KEY_PREFERENCE, true);
}
return preferences.get(GOOGLE_MAPS_API_KEY_PREFERENCE, readAPIKey());
}
private static String readAPIKey() {
try (InputStream inputStream = GoogleMapsAPIKey.class.getResourceAsStream("googlemaps.properties")) {
Properties properties = new Properties();
properties.load(inputStream);
String property = properties.getProperty(GOOGLE_MAPS_API_KEY_PREFERENCE);
if(property != null && !property.toLowerCase().contains(GOOGLE_MAPS_API_KEY_PREFERENCE.toLowerCase()))
return property;
}
catch (IOException e) {
log.severe("Could not read GoogleMaps API Key: " + getLocalizedMessage(e));
}
return "AIzaSyDblGeu0knpG6CPeBzDE3ueawMpD_VXAdk";
}
}