Android Open Source - smsgcm-client G C M Intent Service

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License

The source code is released under:
Apache License
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Java Source Code

package com.omgren.apps.smsgcm.client;
//from  w w  w . ja  v  a  2s . c om
import static com.omgren.apps.smsgcm.client.CommonUtilities.SENDER_ID;
import static com.omgren.apps.smsgcm.client.CommonUtilities.displayMessage;
import static com.omgren.apps.smsgcm.client.ServerUtilities.downloadMessages;
//import android.app.Notification;
//import android.app.NotificationManager;
//import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

import com.google.android.gcm.GCMBaseIntentService;
import com.google.android.gcm.GCMRegistrar;
import com.omgren.apps.smsgcm.common.SmsMessageDummy;

/**
 * IntentService responsible for handling GCM messages.
 */
public class GCMIntentService extends GCMBaseIntentService {

    private static final String TAG = "GCMIntentService";

    public GCMIntentService() {
        super(SENDER_ID);
    }

    @Override
    protected void onRegistered(Context context, String registrationId) {
        Log.i(TAG, "Device registered: regId = " + registrationId);
        //displayMessage(context, getString(R.string.gcm_registered));
        ServerUtilities.register(context, registrationId);
    }

    @Override
    protected void onUnregistered(Context context, String registrationId) {
        Log.i(TAG, "Device unregistered");
        //displayMessage(context, getString(R.string.gcm_unregistered));
        if (GCMRegistrar.isRegisteredOnServer(context)) {
            ServerUtilities.unregister(context, registrationId);
        } else {
            // This callback results from the call to unregister made on
            // ServerUtilities when the registration to the server failed.
            Log.i(TAG, "Ignoring unregister callback");
        }
    }

    /**
     * Event when message is queued on GCM server. Download queued messages
     * from the server, then send them off.
     */
    @Override
    protected void onMessage(Context context, Intent intent) {
        //String message = getString(R.string.gcm_message);
        Log.i(TAG, "Received GCM message");
        //displayMessage(context, message);

        //generateNotification(context, message);

        SmsMessageDummy[] msgs = downloadMessages(context);
        if( msgs != null )
          for(SmsMessageDummy msg : msgs)
            (new SmsSender()).send(context, msg.address, msg.message);

    }

    @Override
    protected void onDeletedMessages(Context context, int total) {
        Log.i(TAG, "Received deleted messages notification");
        //String message = getString(R.string.gcm_deleted, total);
        //displayMessage(context, message);
        // notifies user
        //generateNotification(context, message);
    }

    @Override
    public void onError(Context context, String errorId) {
        Log.i(TAG, "Received error: " + errorId);
        displayMessage(context, getString(R.string.gcm_error, errorId));
    }

    @Override
    protected boolean onRecoverableError(Context context, String errorId) {
        // log message
        Log.i(TAG, "Received recoverable error: " + errorId);
        displayMessage(context, getString(R.string.gcm_recoverable_error,
                errorId));
        return super.onRecoverableError(context, errorId);
    }

    /**
     * Issues a notification to inform the user that server has sent a message.
     *
    @SuppressWarnings("deprecation")
    private static void generateNotification(Context context, String message) {
        int icon = R.drawable.ic_stat_gcm;
        long when = System.currentTimeMillis();
        NotificationManager notificationManager = (NotificationManager)
                context.getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = new Notification(icon, message, when);
        String title = context.getString(R.string.app_name);
        Intent notificationIntent = new Intent(context, MainActivity.class);
        // set intent so it does not start a new activity
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
                Intent.FLAG_ACTIVITY_SINGLE_TOP);
        PendingIntent intent =
                PendingIntent.getActivity(context, 0, notificationIntent, 0);
        notification.setLatestEventInfo(context, title, message, intent);
        notification.flags |= Notification.FLAG_AUTO_CANCEL;
        notificationManager.notify(0, notification);
    }
    /**/

}
Java Source Code List
