com.consumer.gcm.GcmIntentService.java Source code

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Here is the source code for com.consumer.gcm.GcmIntentService.java

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/*
 * 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 com.consumer.gcm;

import java.io.IOException;

import android.app.IntentService;
import android.app.NotificationManager;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.NotificationCompat;
import android.util.Log;

import com.google.android.gms.gcm.GoogleCloudMessaging;
import com.consumer.common.PreferanceUtil;
import com.consumer.models.Error;
import com.consumer.services.APIService;

/**
 * This {@code IntentService} does the actual handling of the GCM message.
 * {@code GcmBroadcastReceiver} (a {@code WakefulBroadcastReceiver}) holds a
 * partial wake lock for this service while the service does its work. When the
 * service is finished, it calls {@code completeWakefulIntent()} to release the
 * wake lock.
 */
public class GcmIntentService extends IntentService {

    /**
     * This is the project number we got
     * from the API Console,"
     */
    static String SENDER_ID = "312381451390";

    private NotificationManager mNotificationManager;
    NotificationCompat.Builder builder;

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

    public static final String TAG = "GCMIntentService";

    @Override
    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.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.

                Log.i(TAG, "Completed work @ " + SystemClock.elapsedRealtime());

                // Post notification of received message.
                sendNotification(extras);
                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(Bundle bundle) {

        MyNotification notif = new MyNotification(bundle);
        notif.buildNotification(this);
        notif.sendBroadCast(this);
    }

    /**
     * Registers the application with GCM servers asynchronously.
     * <p>
     * Stores the registration ID and the app versionCode in the application's
     * shared preferences.
     */
    public static void registerInBackground(final Context context) {
        new AsyncTask<Void, Void, String>() {
            @Override
            protected String doInBackground(Void... params) {

                try {
                    GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
                    String regid = gcm.register(SENDER_ID);
                    // Persist the regID - no need to register again.
                    new PreferanceUtil(context).storeRegistrationId(regid);

                } catch (IOException ex) {

                }
                return "";
            }

            @Override
            protected void onPostExecute(String msg) {
                trackGCMRegIdToBackend(context);
            }
        }.execute(null, null, null);
    }

    public static void trackGCMRegIdToBackend(Context context) {
        String regId = new PreferanceUtil(context).getRegistrationId();
        APIService service = APIService.trackGCMRegistrationId(context, regId);
        service.setServiceListener(new APIService.APIServiceListener() {

            @Override
            public void onCompletion(APIService service, Object data, Error error) {
                if (error != null) {
                    Log.d("GCM", "Can not register GCM id to backend");
                }

            }
        });
        service.getData(false);
    }
}