Java tutorial
/** * Copyright 2015 Google Inc. All Rights Reserved. * * 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.rossier.shclechelles.service; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.media.RingtoneManager; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.NotificationCompat; import android.util.Log; import android.widget.RemoteViews; import com.google.android.gms.gcm.GcmListenerService; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.rossier.data.MatchNotification; import com.rossier.shclechelles.MainActivity; import com.rossier.shclechelles.R; import com.rossier.shclechelles.utils.Utils; import org.apache.http.util.EntityUtils; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.net.URLEncoder; public class MyGcmListenerService extends GcmListenerService { private static final String TAG = "MyGcmListenerService"; /** * Called when message is received. * * @param from SenderID of the sender. * @param data Data bundle containing message data as key/value pairs. * For Set of keys use data.keySet(). */ // [START receive_message] @Override public void onMessageReceived(String from, Bundle data) { String message = data.getString("message"); try { message = URLDecoder.decode(message, "UTF-8"); } catch (UnsupportedEncodingException ex) { Log.e(TAG, "Fail to convert to UTF-8"); } Log.d(TAG, "From: " + from); Log.d(TAG, "Message: " + message); if (from.startsWith("/topics/")) { // message received from some topic. } else { // normal downstream message. } // [START_EXCLUDE] /** * Production applications would usually process the message here. * Eg: - Syncing with server. * - Store message in local database. * - Update UI. */ /** * In some cases it may be useful to show a notification indicating to the user * that a message was received. */ sendNotification(from, message); // [END_EXCLUDE] } // [END receive_message] /** * Create and show a simple notification containing the received GCM message. * * @param message GCM message received. */ private void sendNotification(String from, String message) { Gson gson = new GsonBuilder().create(); String messageUTF8 = ""; try { messageUTF8 = new String(message.getBytes(), "UTF-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } Log.i("MyGCMListenerService", message); Log.i("MyGCMListenerService", messageUTF8); if (messageUTF8 == "") return; MatchNotification match = gson.fromJson(messageUTF8, MatchNotification.class); Intent intent = new Intent(this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent, PendingIntent.FLAG_ONE_SHOT); int icon = R.drawable.ic_launcher_shc; long when = System.currentTimeMillis(); // Notification notification = new Notification(icon, "Nouveaux rsultats", when); Notification notification = new Notification.Builder(this.getBaseContext()) .setContentText("Nouveaux rsultats").setSmallIcon(icon).setWhen(when).build(); NotificationManager mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.match_notif_layout); contentView.setTextViewText(R.id.notif_team_home, match.getTeam_home()); contentView.setTextViewText(R.id.notif_team_away, match.getTeam_away()); contentView.setTextViewText(R.id.notif_result_home, match.getResult_home() + ""); contentView.setTextViewText(R.id.notif_result_away, match.getResult_away() + ""); contentView.setTextViewText(R.id.notif_ligue, match.getLigue()); contentView.setImageViewResource(R.id.notif_team_loc_logo, Utils.getLogo(match.getTeam_home())); contentView.setImageViewResource(R.id.notif_team_away_logo, Utils.getLogo(match.getTeam_away())); notification.contentView = contentView; Intent notificationIntent = new Intent(this, MainActivity.class); PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0); notification.contentIntent = contentIntent; //notification.flags |= Notification.FLAG_ONGOING_EVENT; //Do not clear the notification notification.defaults |= Notification.DEFAULT_LIGHTS; // LED notification.defaults |= Notification.DEFAULT_VIBRATE; //Vibration notification.defaults |= Notification.DEFAULT_SOUND; // Sound //get topics name String[] topic = from.split("/"); mNotificationManager.notify(topic[2].hashCode(), notification); } }