import java.io.*;

public class GPS {
  public TiniGPSReader term;
  public GPSDecoder decoder;
  private GPSStuff GPSData;
  public GPS(GPSStuff GPSData) {
    this.GPSData = GPSData;
    Queue GPSMessageQueue = new Queue();
    try {
      term = new TiniGPSReader("serial0", 4800, GPSMessageQueue);
      decoder = new GPSDecoder(GPSMessageQueue,GPSData);
      term.start();
      decoder.start();
    } catch (Exception e) {
      System.out.println(e.getMessage());
      e.printStackTrace();
    }
  }

  public void stop() {
    if (decoder.isAlive()) {
      decoder.stopThread();
      while (decoder.isAlive()) {
      }
    }
    if (term.isAlive()) {
      term.stopThread();
      while (term.isAlive()) {
      }
    }
  }

}