com.rampgreen.caretakermobile.GcmIntentService.java Source code

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Here is the source code for com.rampgreen.caretakermobile.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.rampgreen.caretakermobile;

import org.json.JSONException;
import org.json.JSONObject;

import android.app.IntentService;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NotificationCompat;

import com.google.android.gms.gcm.GoogleCloudMessaging;
import com.rampgreen.caretakermobile.model.GcmMsgBean;
import com.rampgreen.caretakermobile.ui.ActivityNotification;
import com.rampgreen.caretakermobile.util.AppLog;
import com.rampgreen.caretakermobile.util.AppSettings;
import com.rampgreen.caretakermobile.util.Constants;
import com.rampgreen.caretakermobile.util.StringUtils;

/**
 * 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 {
    public static final int NOTIFICATION_ID = 1;
    private NotificationManager mNotificationManager;
    NotificationCompat.Builder builder;
    String notificationTitle;

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

    public static final String TAG = "GCM Demo";

    @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("Error", "Send error: " + extras.toString());
            } else if (GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(messageType)) {
                sendNotification("Deleted Messages", "Deleted messages on server: " + extras.toString());
                // If it's a regular GCM message, do some work.
            } else if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
                GcmMsgBean gcmMsgBean = null;
                String msg = null;
                try {
                    msg = extras.getString("message");
                    JSONObject jsonObject = new JSONObject(msg);
                    gcmMsgBean = new GcmMsgBean();
                    gcmMsgBean.parseGcmMsg(jsonObject);
                } catch (JSONException e) {
                    AppLog.printStackTrace(e);
                }

                if (gcmMsgBean == null || msg == null) {
                    return;
                }

                String title = gcmMsgBean.getNotificationTitle();
                String subtitle = gcmMsgBean.getNotificationSubTitle();
                msg = title + ":" + subtitle;
                String msgList = (String) AppSettings.getPrefernce(this, null, AppSettings.STORE_NOTI_LIST, "");
                if (StringUtils.isEmpty(msgList)) {
                    msgList = msg;
                } else {
                    msgList = msgList + "|" + msg;
                }
                AppSettings.setPreference(this, null, AppSettings.STORE_NOTI_LIST, msgList);
                sendNotification(gcmMsgBean.getNotificationTitle(), gcmMsgBean.getNotificationSubTitle());
                AppLog.d(TAG, "Received: " + extras.toString());

            }

            // 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, "Completed work @ " + SystemClock.elapsedRealtime());
            // Post notification of received message.

            //         }
        }
        // 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 notificationTitle, String msg) {
        mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);

        Bundle bundle = new Bundle();
        bundle.putString(Constants.NOTIFICATION_MSG, msg);
        bundle.putString(Constants.CALLED_COMPONENT, Constants.SERVICE_GCM_INTENT);

        Intent notificationIntent = new Intent(this, ActivityNotification.class);
        notificationIntent.putExtras(bundle);
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);

        PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);

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

        mBuilder.setContentIntent(contentIntent);
        Notification notification = mBuilder.build();
        notification.flags |= Notification.FLAG_AUTO_CANCEL;
        mNotificationManager.notify(NOTIFICATION_ID, notification);
    }
}