[danietepa]

Hi, I have a doubt, my application sent each time the true position, but I want to externally control the period to which they send data. For this I send an email to the application to change the parameter. For this I am using FolderListener but apparently not working. What if so, or I'm confused, thank you.

package com.rim.samples.docs;

import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
import net.rim.device.api.system.*;
import javax.microedition.io.*;
import net.rim.device.api.io.*;
import javax.microedition.location.*;
import net.rim.blackberry.api.invoke.*;
import net.rim.blackberry.api.mail.*;
import net.rim.blackberry.api.mail.event.FolderEvent;
import net.rim.blackberry.api.mail.event.FolderListener;
import net.rim.device.api.util.*;

import java.util.*;
import java.io.*;

public final class gpsEmail2 extends Application implements FolderListener{

	private BackGroundThread _thread;
	private int TIEMPO_ESPERA=60000;
	Store store = Session.getDefaultInstance().getStore();
	public static void main(String[] args) {
		gpsEmail2 gps = new gpsEmail2();
		gps.enterEventDispatcher();
	}

	public gpsEmail2() {
		 try {
	            //add the listener
	            store.addFolderListener(this);
	        } catch (Exception e) {
	            System.out.println(e.toString());
	        }

		_thread = new BackGroundThread(); // create a new separate thread
		_thread.start(); // start the thread
	}

	/* Thread that will run in the background */
	private class BackGroundThread extends Thread{
		private static final int TIMER = 30; // seconds
		private static final String ID_VEHICULO = "1";
		boolean _stop = false;

		public synchronized void stop() {
			_stop = true;
		}
		public void run() {
			while (!_stop) {
				String posiciones = "";
				String finalstr = "";
				Address a;
				Folder[] folders = store.list(Folder.SENT);
				Folder sentfolder = folders[0];
				Message m = new Message(sentfolder);
				//store.addFolderListener(this);
				try {
					LocationProvider lp = LocationProvider.getInstance(null);
					if (lp != null) {
						for (int i = 0; i < 4; i++) {
						Location l = lp.getLocation(300);
						Coordinates c = l.getQualifiedCoordinates(); // Obtenemos las coordenadas
							if (c != null) {
								// Se recuperan cada una de las variables
								// necesarias
								String latitud = Double.toString(c.getLatitude()); // latitud
								String longitud = Double.toString(c.getLongitude()); // longitud
								String altitud = Float.toString(c.getAltitude()); // altitud
								String tiempo = Long.toString(l.getTimestamp()); // Tiempo
								String velocidad = Float.toString(l.getSpeed()); // Velocidad
								String orgstr = "B001" + ";" + tiempo
										+ ";" + latitud + ";" + longitud + ";"
										+ velocidad + ";" + altitud;
								String googmap = "http://maps.google.com/maps?q="+ latitud + "," + longitud;
								// Se meten en un String
								finalstr = orgstr + ";" + googmap + "\n";
								posiciones = posiciones + finalstr;
								sleep(TIEMPO_ESPERA);

							}
						}
						a = new Address("daniel@mpginfo.com","daniel@mail.mpginfo.com");
						Address[] addresses = { a };
						m.addRecipients(Message.RecipientType.TO,addresses);
						m.setContent(posiciones);
						m.setSubject("Localización del GPS");
						Transport.send(m);
						//sleep(60000); // pause the thread for a defined number
						// of minutes
					}
				} catch (Exception e) {
					System.err.println("Un error ha ocurrido " + e.toString());
					// System.exit(0);
				}
			}
			}
		}
	/* Stop the thread on exit */
	protected void onExit() {
		_thread.stop();
	}

	public void messagesAdded(FolderEvent e) {
		 //get the message and folder it was added to
        Message orginalMessage = e.getMessage();
        Folder messageFolder = orginalMessage.getFolder();

        //check that the folder was the inbox
        if (messageFolder.getType() == Folder.INBOX) {
            System.out.println("Message has arrived");

            //get the message subject
            String subject = orginalMessage.getSubject();
            //check the message for the tag
            if (subject.indexOf("Tiempo") != -1) {
                System.out.println("Message has tag, activate notification");
                String contenido=orginalMessage.getContent().toString();
                TIEMPO_ESPERA=Integer.parseInt(contenido);
            }
        }

		
	}

	public void messagesRemoved(FolderEvent e) {
		// TODO Auto-generated method stub
		
	}

}

[danietepa]

Anybody?
thx

[Ivanov]

works fine for me.
... excepting that you are not correctly getting data out of the email...

check this out:

                String contenido=orginalMessage.getContent().toString();
                System.out.println("Content: " + contenido);
                String body=orginalMessage.getBodyText();
                System.out.println("Body: " + body);

                //TIEMPO_ESPERA=Integer.parseInt(contenido);
                try
                {
                    TIEMPO_ESPERA=Integer.parseInt(body.trim());
                } catch (NumberFormatException nfx)
                {
                    System.out.println("--> wrong format!");
                }
                System.out.println("TIEMPO_ESPERA: " + TIEMPO_ESPERA);

[danietepa]

A doubt, Ivanov, mail to which you sent the mail is a different to me there or to send the coordinates can be done with it? Thank you.

[Ivanov]

I've tested it on a simulator with ESS with some modifications without sending the mail. I thought you have problems only with the listener, so it's what I've tested...

sending e-mail part was replaced by

                        //a = new Address("daniel@mpginfo.com","daniel@mail.mpginfo.com");
                        //Address[] addresses = { a };
                        //m.addRecipients(Message.RecipientType.TO,addresses);
                        //m.setContent(posiciones);
                        //m.setSubject("Localización del GPS");
                        //Transport.send(m);
                        System.out.println(posiciones);

[danietepa]

The positions of the gps sends to email without problems. My problem is that if I send a message to the blackberry while its taking position appears that the server is occupied. I've tried sending an email to with the subject "Time".