Envoyer un message a repetion en java sur mobile sans internet

import javax.microedition.io.Connector;

import javax.wireless.messaging.MessageConnection;
import javax.wireless.messaging.TextMessage;

public boolean sendSms(String number, String message)
{
    boolean result = true;
    
    try
    {
        //sets address to send message
        String addr = "sms://"+number;
        
        // opens connection
        MessageConnection conn = (MessageConnection) Connector.open(addr);
          
        // prepares text message
        TextMessage msg = (TextMessage) conn.newMessage(MessageConnection.TEXT_MESSAGE);
          
        //set text
        msg.setPayloadText(message);
          
        // send message
        conn.send(msg);
        
        conn.close();
    }
    catch (SecurityException se)
    {
        // probably the user has not allowed to send sms
        // you may want to handle this differently
        result = false;
    }
    catch (Exception e)
    {
        result = false;
    }
    
    return result;
}