Android Open Source - PNC-Account-Balance P N C S E R V I C E

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From Project

Back to project page PNC-Account-Balance.

License

The source code is released under:

MIT License

Java Source Code

package o.fcour.se.pncbal;
/*from  w w  w . j a v  a2  s.c  om*/
import android.app.Application;
import android.appwidget.AppWidgetManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.telephony.SmsMessage;
import android.util.Log;

public class PNCSERVICE extends BroadcastReceiver {
  
  enum CMD {
    BAL
  }

  private final static String phoneNumber = "762265";
  private static String accountName;
  public static final String sms_received = "android.provider.Telephony.SMS_RECEIVED";
  private static String balance = "0";
  private static Application app;
  private static String parseErrorMsg = "PARSE ERROR";
  
  public static void execute(CMD command) {
    switch(command) {
    case BAL:
      balance();
      break;
    }
  }
  
  public static void setApp(Application a) {
    app = a;
  }
  
  public static void SetAccountName(String name) {
    accountName = name;
  }
  
  public static boolean AccountSet() {
    return accountName!=null;
  }
  
  private static void balance() {
    Log.d("PNC","Sending BAL SMS");
    if(AccountSet())
      SmsManager.getDefault().sendTextMessage(phoneNumber, null, "BAL "+accountName, null, null);
  }
  
  public static String getBalance() {
    Log.d("PNCSERVICE","Returning Balance: "+balance);
    return balance;
  }

  public void onReceive(Context c, Intent intent) {
    Log.d("PNCSERVICE","RECEIVED INTENT");

    //Ensure we are supposed to be reacting to this intent
    if(!intent.getAction().equalsIgnoreCase(sms_received))
      return;

    Bundle b = intent.getExtras();
    if(b==null)
      return;

    //Parse messages
    Object[]  pdus = (Object[]) b.get("pdus");
    for(Object pdu : pdus) {
      SmsMessage msg = SmsMessage.createFromPdu((byte[])pdu);

      if(!msg.getOriginatingAddress().equalsIgnoreCase(phoneNumber))
        continue;

      String content = msg.getDisplayMessageBody();
      Log.d("PNCSERVICE","Received msg from PNC: "+content);

      switch(responseType(content)) {
      case BAL:
        String tempBalance = parseBalance(content);
        if(!tempBalance.contentEquals(parseErrorMsg)) {
          PNCSERVICE.balance = tempBalance;
          Log.d("PNCSERVICE","New Balance: "+balance);
        } else {
          Log.w("PNCSERVICE","Received corrupt message from PNC");
        }
        break;
      default:
        Log.w("PNCSERVICE", "Unimplemented msg received from PNC");
        break;
      }

    }

    //Update all widgets
    Log.d("PNCSERVICE","Updating Widgets");
    Intent update = new Intent("o.fcour.se.pncbal.PNCWidget");
    update.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
    int[] ids = AppWidgetManager.getInstance(app).getAppWidgetIds(new ComponentName(app,PNCWidget.class));
    update.putExtra("widget_ids", ids);
    app.sendBroadcast(update);
  }

  public static CMD responseType(String pncmessage) {
    if(pncmessage.contains("BAL")) return CMD.BAL;
    return null;
  }

  public static String parseBalance(String pncmessage) {
    String[] s = pncmessage.split("\\$");
    if(s.length<2) return parseErrorMsg;
    else
    return s[1];
  }
}

Java Source Code List

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