import javax.wireless.messaging.*;
import javax.microedition.io.Connector;

class SmsSender extends Thread {
    String phoneNo;
    int port;
    String textData;
    byte[] binaryData;
    Runnable listener;
    Exception exception;

    SmsSender(String phoneNo, String text) {
	this.phoneNo = phoneNo;
	this.port = 0;
	this.textData = text;
    }

    SmsSender(String phoneNo, int port, byte[] data) {
	this.phoneNo = phoneNo;
	this.port = port;
	this.binaryData = data;
    }

    void setListener(Runnable listener) {
	this.listener = listener;
    }

    public void run() {
	try {
	    MessageConnection conn = null;
	    Message msg = null;
	    if (port == 0) {
		String dest = "sms://" + phoneNo;
		conn = (MessageConnection) Connector.open(dest);
		TextMessage textMsg = (TextMessage) conn.newMessage(MessageConnection.TEXT_MESSAGE);
		textMsg.setPayloadText(textData);
		msg = textMsg;
	    } else {
		String dest = "sms://" + phoneNo + ':' + port;
		conn = (MessageConnection) Connector.open(dest);
		BinaryMessage binMsg = (BinaryMessage) conn.newMessage(MessageConnection.BINARY_MESSAGE);
		binMsg.setPayloadData(binaryData);
		msg = binMsg;
	    }
	    conn.send(msg);
	    conn.close();	    
	    //display.setCurrent(new Alert(L.s[75], L.s[75], null, AlertType.CONFIRMATION), dateCanvas);
	} catch (Exception e) {
	    //display.setCurrent(new Alert(L.s[76], ""+e, null, AlertType.ERROR), dateCanvas);
	    //System.out.println("sms " + e);
	    exception = e;
	}
	if (listener != null) {
	    M.callSerially(listener);
	}
    }
}