Android Open Source - GCMHelloWorld Gcm Message Handler

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License

The source code is released under:

Created by Javier Montaner (twitter: @tumaku_) during PIWEEK of kaleidos http://kaleidos.net/ (July 2014) Built on a previous project (https://github.com/jmgjmg/MSMBle) developed at Makespace Madri...

Java Source Code

package com.tumaku.gcmhelloworld;
import org.json.JSONException;
import org.json.JSONObject;
//w  ww .j a  v a 2  s .  c  o  m
import com.google.android.gms.gcm.GoogleCloudMessaging;

import android.app.IntentService;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.widget.Toast;

public class GcmMessageHandler extends IntentService {

     String mes;
     private Handler handler;
    public GcmMessageHandler() {
        super("GcmMessageHandler");
    }

    @Override
    public void onCreate() {
        // TODO Auto-generated method stub
        super.onCreate();
        handler = new Handler();
    }
    @Override
    protected void onHandleIntent(Intent intent) {
        Bundle extras = intent.getExtras();
        int red =0 ,green=0, blue=0, intensity=0;

        GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
        // The getMessageType() intent parameter must be the intent you received
        // in your BroadcastReceiver.
        String messageType = gcm.getMessageType(intent);

       mes=null;
       String tmpString=extras.getString("score");
       if (tmpString!=null){
         mes = "Score: " + tmpString;
         tmpString= extras.getString("time");
         if (tmpString!=null){
           mes +="Time: " + tmpString;
         }
       } else {         
         tmpString=extras.getString(getResources().getString(R.string.intensity));
         if (tmpString!=null){
           mes =getResources().getString(R.string.intensity) +": " + tmpString; 
            try {
           intensity=Integer.parseInt(tmpString);
         } catch (Exception ex) {intensity=0;}
             tmpString=extras.getString(getResources().getString(R.string.color));
             if (tmpString!=null) {
               mes +="\n" +getResources().getString(R.string.color) +": " + tmpString; 
               try {
                 JSONObject colorObject= new JSONObject(tmpString);
                 tmpString=colorObject.getString(getResources().getString(R.string.red));
                 try {
                   red=Integer.parseInt(tmpString);
                 } catch (Exception ex) {red=0;}
                 if (tmpString!=null) mes +="\n" +getResources().getString(R.string.red) +": " + tmpString;
                 tmpString=colorObject.getString(getResources().getString(R.string.green));
                 try {
                   green=Integer.parseInt(tmpString);
                 } catch (Exception ex) {green=0;}
                   if (tmpString!=null) mes +="\n" +getResources().getString(R.string.green) +": " + tmpString;
                 tmpString=colorObject.getString(getResources().getString(R.string.blue));
                 try {
                   blue=Integer.parseInt(tmpString);
                 } catch (Exception ex) {blue=0;}
                 if (tmpString!=null) mes +="\n" +getResources().getString(R.string.blue) +": " + tmpString;
               } catch (JSONException jsonExc){}
             }
             //Send intent to TumakuBLEService service 
               Intent serviceIntent= new Intent(this, TumakuBLEService.class);
               serviceIntent.putExtra(TumakuBLEService.EXTRA_INTENSITY,intensity);
               serviceIntent.putExtra(TumakuBLEService.EXTRA_RED,red);
               serviceIntent.putExtra(TumakuBLEService.EXTRA_GREEN,green);
               serviceIntent.putExtra(TumakuBLEService.EXTRA_BLUE,blue);
               startService(serviceIntent);  

         }
       }
       if (mes==null) mes="BulbMessenger: Unsuported Google Cloud Messaging event";
       showToast();

       GcmBroadcastReceiver.completeWakefulIntent(intent);

    }

    public void showToast(){
        handler.post(new Runnable() {
            public void run() {
                Toast.makeText(getApplicationContext(),mes , Toast.LENGTH_SHORT).show();
            }
         });

    }
}

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