Android Open Source - android-benchApp Gcm Intent Service

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The source code is released under:

Copyright (c) 2014, Leo Kuznetsov <Leo.Kuznetsov@gmail.com> All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the f...

Java Source Code

/*  Copyright (c) 2014, Leo Kuznetsov <Leo.Kuznetsov@gmail.com>
 All rights reserved.//from ww  w.j  a va 2  s.c o  m

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

 * Neither the name of the {organization} nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.benchapp;

import android.app.*;
import android.content.*;
import android.os.*;
import android.support.v4.app.*;
import android.util.*;
import com.google.android.gms.gcm.*;

public class GcmIntentService extends IntentService {

    // see: http://developer.android.com/google/gcm/server.html

    private static final String TAG = GcmIntentService.class.getSimpleName();
    public static final int NOTIFICATION_ID = 1;

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

    protected void onHandleIntent(Intent intent) {
        Bundle extras = intent.getExtras();
        GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
        /* The getMessageType() intent parameter must be the intent you received in your BroadcastReceiver. */
        String messageType = gcm.getMessageType(intent);
        if (extras != null && !extras.isEmpty()) {  // has effect of unparcelling Bundle
            /* Filter messages based on message type. Since it is likely that GCM
             * will be extended in the future with new message types, just ignore
             * any message types you're not interested in, or that you don't recognize. */
            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());
            // If it's a regular GCM message, do some work.
            } else if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
                // This loop represents the service doing some work.
                for (int i = 0; i < 5; i++) {
                    Log.i(TAG, "Working... " + (i + 1) + "/5 @ " + SystemClock.elapsedRealtime());
                    try {
                        Thread.sleep(5000);
                    } catch (InterruptedException e) {
                        Log.i(TAG, "Interrupted: " + e);
                    }
                }
                Log.i(TAG, "Completed work @ " + SystemClock.elapsedRealtime());
                // Post notification of received message.
                sendNotification("Received: " + extras.toString());
                Log.i(TAG, "Received: " + extras.toString());
            }
        }
        // Release the wake lock provided by the WakefulBroadcastReceiver.
        GcmBroadcastReceiver.completeWakefulIntent(intent);
    }

    // Put the message into a notification and post it.
    // This is just one simple example of what you might choose to do with
    // a GCM message.
    private void sendNotification(String msg) {
        NotificationManager nm = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
        PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, Act.class), 0);
        NotificationCompat.Builder builder = new NotificationCompat.Builder(this).
                setSmallIcon(R.drawable.icon).setContentTitle("GCM Notification").
                setStyle(new NotificationCompat.BigTextStyle().bigText(msg)).setContentText(msg);
        builder.setContentIntent(contentIntent);
        nm.notify(NOTIFICATION_ID, builder.build());
    }

}

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