Codigo

import java.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import javax.microedition.midlet.*;
public class Gerard extends MIDlet implements CommandListener {
Display display = null;

private String url = "http://www.gerardoyam.site88.net/datos";
private String url2 = "http://www.gerardoyam.site88.net/datos%20adicionales";

List menu = null;
TextBox input = null;
TextBox t=null;
static final Command backCommand = new Command("Back", Command.BACK, 0);
static final Command mainMenuCommand = new Command("Main", Command.SCREEN,1);
static final Command exitCommand = new Command("Exit", Command.STOP, 2);
String currentMenu = null;
public Gerard() { }
public void startApp() throws MIDletStateChangeException { display = Display.getDisplay(this);
menu = new List("Menu Items", Choice.IMPLICIT);
menu.append("Mis Datos", null);
menu.append("Dedicacion", null);


menu.addCommand(exitCommand);
menu.setCommandListener(this);
mainMenu();

}
public void download (String url) throws IOException{
StringBuffer b= new StringBuffer();
InputStream is=null;
HttpConnection c=null;

try {
long len =0;
int ch=0;

c= (HttpConnection)Connector.open(url);
is = c.openInputStream();
while ((ch=is.read()) !=-1){
b.append((char)ch);

}
t = new TextBox("Hola..." ,b.toString(), 1024,0);
t.addCommand(backCommand);

t.setCommandListener(this);

} finally {
if(is !=null)
is.close();
if(c !=null)
c.close();
}

display.setCurrent(t);

}
public void pauseApp() {
display = null;
menu = null;
input = null;
}
public void destroyApp(boolean unconditional) {

notifyDestroyed();
}
void mainMenu() {
display.setCurrent(menu);
currentMenu = "Main";
}

public void testIteml() {

display = Display.getDisplay(this);
try{
download(url);
} catch(IOException e){
System.out.println("IOException" + e);
}
}
public void testItem2() {

display = Display.getDisplay(this);
try{
download(url2);
} catch(IOException e){
System.out.println("IOException" + e);
}
}


public void commandAction(Command c, Displayable d) {
String label = c.getLabel();
if (label.equals("Exit")) {
destroyApp(true);
}
if (label.equals("Back")) {
mainMenu();
if(currentMenu.equals("Datos generales") ||
currentMenu.equals("Informacion Adicional") ) {


}
} else {
List down = (List)display.getCurrent();
switch(down.getSelectedIndex()) {
case 0: testIteml();break;
case 1: testItem2();break;


}
}
}
}

Demas fotos

Tarea

Codigo

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

public class tarjeta extends MIDlet implements CommandListener {

private Display display;

private Command salir;

private Canvas micanvas;

//Constructor

public tarjeta() {

//Cogemos el display

display=Display.getDisplay(this);

//Creamos la pantalla principal

micanvas = new Canvas() {

private int width;

private int height;

public void paint (Graphics g){

width=getWidth();

height=getHeight();

//Pintamos la pantalla de negro

g.setColor(0,0,0);

g.fillRect(0,0,width,height);

//Leemos una imagen desde un fichero y la mostramos

try {

Image imagen=Image.createImage("/logo.png");

g.drawImage(imagen,width/2,height/2,(Graphics.VCENTER Graphics.HCENTER));

g.setColor(255,255,255);

//g.setStrokeStyle(Graphics.SOLID);

g.drawString("Gerardo de Jesus Yam Alonzo",10,10,(Graphics.BASELINE

Graphics.LEFT));

g.drawString("yamgerardo@live.com.mx",10,280,(Graphics.BASELINE

Graphics.LEFT));

} catch (java.io.IOException e) {

g.setColor(255,255,255);

g.setStrokeStyle(Graphics.SOLID);

g.drawString("Fallo al leer logo.png",0,height/2,(Graphics.BASELINE Graphics.LEFT));

}

}//fin del metodo paint

};

//Creamos el comando salir

salir=new Command("Salir",Command.EXIT,3);

//añadimos el comando al Canvas y activamos el oyente

micanvas.addCommand(salir);

micanvas.setCommandListener(this);

}

//Metodo que se llama cuando pasamos de Pausado a Activo

protected void startApp( ) {

display.setCurrent(micanvas);

}

//Metodo que se llama cuando pasamos de Activado a Pausado

protected void pauseApp( ) {

display.setCurrent(micanvas);

}

//Metodo que se llama cuando se destruye el midlet

protected void destroyApp(boolean incondicional) {

}

//Metodo para el tratamiento de datos del teclado

public void commandAction(Command c, Displayable d) {

//Miramos si nos salimos o mostramos alerta

if (c==salir) {

destroyApp(true);

notifyDestroyed();

} else System.out.println("Otro comando pulsado");

}

}

TAREA