Java tutorial
/* * Copyright (C) 2017 Aliaksei Pilko * * Licensed under the Apache License, Version 2.0 (the License?); you may not use this file except in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an AS IS? BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.aliakseipilko.flightdutytracker.presenter.impl; import com.aliakseipilko.flightdutytracker.presenter.IFlightPresenter; import com.aliakseipilko.flightdutytracker.realm.model.Flight; import com.aliakseipilko.flightdutytracker.realm.repository.IFlightRepository; import com.aliakseipilko.flightdutytracker.realm.repository.impl.FlightRepository; import com.aliakseipilko.flightdutytracker.utils.AirportCode; import com.aliakseipilko.flightdutytracker.view.adapter.FlightAdapter; import com.aliakseipilko.flightdutytracker.view.fragment.FlightFragment; import org.joda.time.DateTime; import java.util.Date; import io.realm.RealmResults; import io.realm.Sort; public class FlightPresenter implements IFlightPresenter { private IFlightRepository.OnGetMultipleFlightsCallback getMultipleFlightsCallback; private IFlightRepository.OnDeleteFlightCallback deleteFlightCallback; private FlightFragment view; private FlightAdapter adapter; private FlightRepository repository; public FlightPresenter(FlightFragment view) { this.view = view; repository = new FlightRepository(); } public void initAdapaterData() { adapter = new FlightAdapter(view, null); view.setAdapter(adapter); getMultipleFlightsByDateRange(DateTime.now().minusDays(7).toDate(), new Date()); } @Override public void deleteFlightById(long id) { repository.deleteFlightById(id, deleteFlightCallback); } @Override public void deleteFlight(Flight flight) { repository.deleteFlight(flight, deleteFlightCallback); } @Override public void deleteFlightByFlightNumber(String flightNumber) { repository.deleteFlightByFlightNumber(flightNumber, deleteFlightCallback); } @Override public void getMultipleFlightsByFlightNumber(String flightNumber) { repository.getMultipleFlightsByFlightNumber(flightNumber, getMultipleFlightsCallback); } @Override public void getMultipleFlightsByACType(String ACType) { repository.getMultipleFlightsByACType(ACType, getMultipleFlightsCallback); } @Override public void getMultipleFlightsByAirportCode(AirportCode.CODE_TYPES codeType, AirportCode.CODE_PLACES codePlace, String airportCode) { repository.getMultipleFlightsByAirportCode(codeType, codePlace, airportCode, getMultipleFlightsCallback); } @Override public void getAllFlights() { repository.getAllFlights(getMultipleFlightsCallback); } @Override public void getMultipleFlightsByIdCount(long startId, int count) { repository.getMultipleFlightsByIdCount(startId, count, Sort.DESCENDING, getMultipleFlightsCallback); } @Override public void getMultipleFlightsByDateRange(Date startDate, Date endDate) { repository.getMultipleFlightsByDateRange(startDate, endDate, Sort.DESCENDING, getMultipleFlightsCallback); } @Override public void subscribeAllCallbacks() { getMultipleFlightsCallback = new IFlightRepository.OnGetMultipleFlightsCallback() { @Override public void OnSuccess(RealmResults<Flight> flights) { adapter.addMoreData(flights); } @Override public void OnError(String message) { view.showError(message); } }; deleteFlightCallback = new IFlightRepository.OnDeleteFlightCallback() { @Override public void OnSuccess() { view.showSuccess("Successfully deleted!"); } @Override public void OnError(String message) { view.showError(message); } }; } @Override public void unsubscribeAllCallbacks() { getMultipleFlightsCallback = null; deleteFlightCallback = null; } }