Android Open Source - AGOGCyberStat Net R

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License

The source code is released under:

MIT License

Java Source Code

package com.agog.cyberstat;
/*from www .jav a2  s.  com*/
import java.util.Date;

import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.support.v4.content.WakefulBroadcastReceiver;
import me.allenz.androidapplog.Logger;
import me.allenz.androidapplog.LoggerFactory;

/**
 * @author greg@agog.com
 *
 * Process network broadcasts and relay on cleaned wifi events to BrR receiver
 */
public class NetR extends WakefulBroadcastReceiver {
  private static final Logger logger = LoggerFactory.getLogger();

  private Context mContext;

  @Override
  public void onReceive(Context context, Intent intent) {
    this.mContext = context;
    MyPrefs.init(context);
    
    String action = intent.getAction();

    logger.debug("onReceive " + action);     

    // We never want to send a notification unless we have a connection that is ready to transmit data.
    // A wifi disconnect should not be sent until a new network connection is ready.
    if(action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
      logger.debug( "CONNECTIVITY_ACTION: onReceive() is called with " + intent);
            NetworkInfo ni =  ((ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo ();
            WifiManager wim = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
           logger.debug( "NetworkInfo " + ni);
           if(!wim.isWifiEnabled ()) {
             logger.debug( "Wifi disabled");    
           }
           // If wifi is disabled then enter and exit events are not valid
            if(ni.isConnected() && wim.isWifiEnabled ()) {
              String newssid = null;
                if(ni.getType() == ConnectivityManager.TYPE_WIFI) {
                  WifiInfo  wifi = wim.getConnectionInfo();
                  if(wifi != null) {
                    logger.debug( "have wifi");
                    newssid = cleanup(wifi.getSSID());
                  }
                }
                String currentSSID = MyPrefs.getString("currentssid","");
                logger.debug("current \"" + currentSSID + "\" new \"" + newssid + "\"");
                if(!currentSSID.equals("") && (newssid == null || !currentSSID.equals(newssid))) {
                  sendwifi("Disconnected from " + currentSSID + " at " + new Date());
                }
                if(newssid != null && (currentSSID.equals("")  || !currentSSID.equals(newssid))) {
                  sendwifi("Connected to " +  newssid + " at " + new Date());
                }
                currentSSID = newssid == null ? "" : newssid;
                MyPrefs.putString("currentssid", currentSSID);
                // Commit the edits!
                MyPrefs.commit();
            }
    }
    /**** Unused code
    else if(action.equals(Telephony.Sms.Intents.SMS_RECEIVED_ACTION)) {

      Object messages[] = (Object[]) bundle.get("pdus");
      SmsMessage smsMessage[] = new SmsMessage[messages.length];
      String mAddress;
      String mBody;
      Date mDate;

      for (int n = 0; n < messages.length; n++) {
        smsMessage[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
        mAddress=smsMessage[n].getDisplayOriginatingAddress().toString();

        mBody=smsMessage[n].getDisplayMessageBody().toString();
        mDate = new Date(smsMessage[n].getTimestampMillis());

        logger.debug("Incoming SMS " + mAddress + " " + mBody + " " + mDate.toString());    
        String begintext = MyPrefs.getString("begin","");
        if(!begintext.equals("") && mBody.startsWith(begintext)) {
          sendsms(mBody.replaceAll(begintext,""));
        }
      }
    }
    *******/

  }

  protected void sendwifi(String msg)
  {
    Intent i = new Intent("com.agog.trigger.wifi");
    i.putExtra("msg",msg);
    logger.debug("send " + msg);
    mContext.sendBroadcast(i);
  }

  protected void sendsms(String msg)
  {
    Intent i = new Intent("com.agog.trigger.sms");
    i.putExtra("msg",msg);
    logger.debug("send " + msg);
    mContext.sendBroadcast(i);
  }

  

  // Remove double quotes and replace spaces to make a tag not a correct ssid
  protected String cleanup(String ssid)
  {
    return(ssid.substring(1,ssid.length()-1).replaceAll(" ","_"));
  }

}

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