Java tutorial
package com.jiee.smartplug.services; /** * 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. */ 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 com.google.android.gms.gcm.GcmListenerService; import com.jiee.smartplug.R; import com.jiee.smartplug.utils.HTTPHelper; import com.jiee.smartplug.utils.Miscellaneous; import com.jiee.smartplug.utils.MySQLHelper; import org.apache.http.protocol.HTTP; import java.util.HashSet; import java.util.Locale; public class MyGcmListenerService extends GcmListenerService { // MySQLHelper sql = new MySQLHelper(getApplicationContext()); HTTPHelper http; 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) { if (http == null) http = new HTTPHelper(this); System.out.println(data); MySQLHelper sql = HTTPHelper.getDB(this); String message = data.getString("message"); String showFlag = data.getString("showFlag"); String getDataFlag = data.getString("getDataFlag"); String getDeviceFlag = data.getString("getDeviceFlag"); String getAlarmFlag = data.getString("getAlarmFlag"); String devId = data.getString("devid"); Log.d(TAG, "From: " + from + " msg: " + message + " devid:" + devId + " (flag=" + showFlag + ", data=" + getDataFlag + ", dev=" + getDeviceFlag + ", alarm=" + getAlarmFlag + ")"); if (getDataFlag.equals("true")) { String param = "devget?token=" + Miscellaneous.getToken(getApplicationContext()) + "&hl=" + Locale.getDefault().getLanguage() + "&res=0&devid=" + devId; try { if (devId != null && !devId.isEmpty() && !devId.equals("null")) { http.getDeviceStatus(param, devId, getApplicationContext(), false); } } catch (Exception e) { e.printStackTrace(); } } if (getAlarmFlag.equals("true")) { try { if (devId != null && !devId.isEmpty() && !devId.equals("null")) { http.updateAlarms(devId); } } catch (Exception e) { e.printStackTrace(); } } Intent intent = new Intent("gcm_notification"); intent.putExtra("getDeviceFlag", getDeviceFlag); intent.putExtra("getDataFlag", getDataFlag); intent.putExtra("getAlarmFlag", getAlarmFlag); intent.putExtra("message", message); sendBroadcast(intent); 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. */ if (showFlag != null && showFlag.equals("true")) { sendNotification(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 message) { System.out.println(message); NotificationManager notif = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); Notification notify = new Notification(R.drawable.svc_0_small_off, "title", System.currentTimeMillis()); PendingIntent pending = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), 0); notify.setLatestEventInfo(getApplicationContext(), "Subject", message, pending); notif.notify(0, notify); // 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); // // Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); // NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) // .setSmallIcon(R.drawable.ic_stat_ic_notification) // .setContentTitle("GCM Message") // .setContentText(message) // .setAutoCancel(true) // .setSound(defaultSoundUri) // .setContentIntent(pendingIntent); // // NotificationManager notificationManager = // (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); // // notificationManager.notify(0 /* ID of notification */, notificationBuilder.build()); } }