Android Open Source - smsportal-app S M S Receiver

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From Project

Back to project page smsportal-app.

License

The source code is released under:

MIT License

Java Source Code

package com.sms;
//  w ww.  j av a 2s .  c om
import java.util.HashMap;
import java.util.Map;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.Uri;
import android.os.Bundle;
import android.telephony.SmsMessage;

public class SMSReceiver extends BroadcastReceiver {
  @Override
  public void onReceive(Context context, Intent intent) {
        boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
        if (noConnectivity){
          return;
        }
    
    Map<String, String> msgs = RetrieveMessages(intent);
    sendToXmppServer(msgs);
  }
  
  private static void sendToXmppServer(Map<String, String>msgs){
    for (Map.Entry<String, String> entry : msgs.entrySet()) {
        String from = entry.getKey();
        String body = entry.getValue();
        if (body != "" && from != ""){
        Uri.Builder b = Uri.parse(Defaults.RECEIVED_URL).buildUpon();
        b.appendQueryParameter("From", from);
        b.appendQueryParameter("Message", body);
        String received_url = b.build().toString();
        SMSService.resetDelta();
        
        new TouchTask().execute(received_url);
      }
    }
    
  }
  
  private static Map<String, String> RetrieveMessages(Intent intent) {
        Map<String, String> msg = null; 
        SmsMessage[] msgs;
        Bundle bundle = intent.getExtras();
        if (!intent.getAction()
        .equals("android.provider.Telephony.SMS_RECEIVED")) {
          return msg;
        }
        if (bundle != null && bundle.containsKey("pdus")) {
            Object[] pdus = (Object[]) bundle.get("pdus");

            if (pdus != null) {
                int nbrOfpdus = pdus.length;
                msg = new HashMap<String, String>(nbrOfpdus);
                msgs = new SmsMessage[nbrOfpdus];
                
                // There can be multiple SMS from multiple senders, there can be a maximum of nbrOfpdus different senders
                // However, send long SMS of same sender in one message
                for (int i = 0; i < nbrOfpdus; i++) {
                    msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
                    
                    String originatinAddress = msgs[i].getOriginatingAddress();
                    
                    // Check if index with number exists                    
                    if (!msg.containsKey(originatinAddress)) { 
                        // Index with number doesn't exist                                               
                        // Save string into associative array with sender number as index
                        msg.put(msgs[i].getOriginatingAddress(), msgs[i].getMessageBody()); 
                        
                    } else {    
                        // Number has been there, add content but consider that
                        // msg.get(originatinAddress) already contains sms:sndrNbr:previousparts of SMS, 
                        // so just add the part of the current PDU
                        String previousparts = msg.get(originatinAddress);
                        String msgString = previousparts + msgs[i].getMessageBody();
                        msg.put(originatinAddress, msgString);
                    }
                }
            }
        }
        
        return msg;
    }
}

Java Source Code List

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