de.teamklinge.mymusicteacher.gcm.GcmIntentService.java Source code

Java tutorial

Introduction

Here is the source code for de.teamklinge.mymusicteacher.gcm.GcmIntentService.java

Source

/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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 de.teamklinge.mymusicteacher.gcm;

import com.google.android.gms.gcm.GoogleCloudMessaging;

import de.teamklinge.mymusicteacher.R;
import de.teamklinge.mymusicteacher.R.drawable;
import de.teamklinge.mymusicteacher.activities.MainActivity;
import android.app.IntentService;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.NotificationCompat;
import android.util.Log;

/**
 * Intent, der beim Eintritt einer Push-Nachricht ber den Receiver gestartet wird.
 * (Code teilwiese aus dem offiziellen GCM-Tutorial-Beispiel entnommen: https://code.google.com/p/gcm/)
 * @author Simm
 */
public class GcmIntentService extends IntentService {
    private static final String TAG = GcmIntentService.class.getSimpleName();
    public static final int NOTIFICATION_ID = 1;
    private NotificationManager mNotificationManager;
    NotificationCompat.Builder builder;

    public GcmIntentService() {
        super("GcmIntentService");
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        Bundle extras = intent.getExtras();
        GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
        String messageType = gcm.getMessageType(intent);

        if (!extras.isEmpty()) {
            // Nachrichten Filtern
            if (GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals(messageType)) {
                sendNotification("Send error: " + extras.toString());
            } else if (GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(messageType)) {
                sendNotification("Deleted messages on server: " + extras.toString());

                // Regulre Nachricht
            } else if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {

                // Android-Notification
                sendNotification("Schler X hat Interesse an Ihr Unterrichtsangebot!");
                Log.i(TAG, "Received: " + extras.toString());
            }
        }
        // Release the wake lock provided by the WakefulBroadcastReceiver.
        GcmBroadcastReceiver.completeWakefulIntent(intent);
    }

    // Android-Notification erstellen
    private void sendNotification(String msg) {
        mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);

        PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0);

        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.drawable.ic_launcher).setContentTitle("My Music Teacher")
                .setStyle(new NotificationCompat.BigTextStyle().bigText(msg)).setContentText(msg);

        mBuilder.setContentIntent(contentIntent);
        mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
    }
}