ObjectGraphCreatingSessionCalendarService.java

/**
 * Background {@link android.app.Service} that adds or removes session Calendar events through
 * the {@link CalendarContract} API available in Android 4.0 or above.
 */
public class SessionCalendarService extends IntentService {
    private static final String TAG = makeLogTag(SessionCalendarService.class);

    public SessionCalendarService() {
        super(TAG);
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        final String action = intent.getAction();
        Log.d(TAG, "Received intent: " + action);

        final ContentResolver resolver = getContentResolver();

        Broadcaster broadcaster = new AndroidBroadcaster(this);

        SessionCalendarDatabase sessionCalendarDatabase = new AndroidSessionCalendarDatabase(resolver,
                                                                                             broadcaster);

        SharedPreferences defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);

        SessionCalendarUserPreferences sessionCalendarUserPreferences = new AndroidSessionCalendarUserPreferences(defaultSharedPreferences);

        SessionCalendarUpdater sessionCalendarUpdater
                                    = new SessionCalendarUpdater(sessionCalendarDatabase,
                                                                 sessionCalendarUserPreferences);

        AccountNameRepository accountNameRepository = new AndroidAccountNameRepository(intent, this);

        String accountName = accountNameRepository.getAccountName();

        long calendarId = sessionCalendarDatabase.getCalendarId(accountName);
        CalendarSession calendarSessionToUpdate = CalendarSession.fromIntent(intent);

        CalendarUpdateRequest calendarUpdateRequest = new CalendarUpdateRequest(action, calendarId, calendarSessionToUpdate);

        sessionCalendarUpdater.updateCalendar(calendarUpdateRequest);
    }
}