Por ahí anda otra aplicación que hace lo mismo, pero no me permitía seleccionar el número de mi agenda :(
Bueno sin más aquí dejo programa, solo tienen que copiar el archivo ComChile.jar al móvil y ejecutarlo ahí.
Además adjunto el código fuente.
Cualquier crítica, sugerencia o comentario será bienvenido.
Descargar programa
Fuente
Acá la clase principal:
/* ComChile v1.1
* ------------------
* Copyright (C) 2008, René Vielma M. renevielma@gmail.com.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package pkg;
import java.io.IOException;
import java.io.InputStream;
import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.ImageItem;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.ItemStateListener;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
/**
* ComChile
* @author rene
*/
public class ComChile extends MIDlet implements ItemStateListener,CommandListener {
private Command salir, limpiar, about;
private Display display;
private Form formulario;
private TextField txt;
private Image imgClaro, imgMovistar, imgEntel;
private ImageItem imagenItem;
public ComChile() {
display = Display.getDisplay(this);
formulario = new Form("ComChile");
//Carga de imagen
try {
imgClaro = Image.createImage("/claro.jpg");
imgMovistar = Image.createImage("/movistar.jpg");
imgEntel = Image.createImage("/entel.jpg");
} catch (IOException e) {
e.printStackTrace();
}
salir = new Command("Salir", Command.EXIT, 1);
about = new Command("about", Command.HELP, 3);
limpiar = new Command("Limpiar", Command.OK, 0);
txt = new TextField("Número telefónico",null,20,TextField.PHONENUMBER);
imagenItem = new ImageItem(null,null ,Item.LAYOUT_CENTER,"no está la imagen",Item.BUTTON);
formulario.append(txt);
formulario.addCommand(salir);
formulario.addCommand(limpiar);
formulario.addCommand(about);
formulario.setCommandListener(this);
formulario.setItemStateListener(this);
}
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {}
protected void pauseApp() {}
protected void startApp() throws MIDletStateChangeException {
display.setCurrent(formulario);
}
public void commandAction(Command c, Displayable s) {
if (c.getCommandType() == Command.EXIT)
notifyDestroyed();
if(c == limpiar){
txt.setString("");
if(formulario.size() == 2)
formulario.delete(1);
}
if(c == about){
Alert alert = new Alert("About", "ComChile v1.1 autor: Rene Vielma M.", null,AlertType.INFO);
Display.getDisplay(this).setCurrent(alert);
}
}
public void itemStateChanged(Item i){
if(i == txt){
if(formulario.size() == 2)
formulario.delete(1);
if(txt.getString().length() == 8 || (txt.getString().length() == 12) && txt.getString().substring(0, 4).equals("+569")){
System.out.println(txt.getString());
String num = (txt.getString().length() == 12 )?txt.getString().substring(4):txt.getString();
char c = buscarCom(num.substring(0, 4));
if(c == 'T'){
imagenItem.setImage(imgMovistar);
formulario.append(imagenItem);
}
if(c == 'E'){
imagenItem.setImage(imgEntel);
formulario.append(imagenItem);
}
if(c == 'C'){
imagenItem.setImage(imgClaro);
formulario.append(imagenItem);
}
}
}
}
public char buscarCom(String num){
try {
InputStream in = getClass().getResourceAsStream("/datos.txt");
StringBuffer sb = new StringBuffer();
int ch;
while ((ch = in.read()) != -1){
if((char)ch == '\n'){
if(num.equals(sb.toString().substring(0, 4))){
in.close();
return sb.charAt(4);
}
sb = new StringBuffer();
}else{
sb.append((char)ch);
}
}
in.close();
} catch (Exception e) {
Alert alert = new Alert("Error!", "No se pudo acceder al archivo de datos", null,AlertType.ERROR);
alert.setTimeout(Alert.FOREVER);
Display.getDisplay(this).setCurrent(alert);
}
return 'x';
}
}