J2ME

Programación J2ME Prof: Pablo Mileti

Sun Microsystem y Java2 ,[object Object],[object Object],Tecnología Base Disminuida y reconfigurada Ampliada ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],J2EE J2SE J2ME

Sun Microsystem y Java2 ,[object Object],[object Object],[object Object],[object Object],J2EE J2ME J2SE

Características de Java ,[object Object],[object Object],[object Object],[object Object],[object Object]

Actividad ,[object Object],[object Object],Material complementario: Pag. 6 y 7 del PDF1. Pag. 1, 2, 3 y 4 del PDF2.

J2ME (Java 2 Micro Edition) ,[object Object],[object Object],[object Object],[object Object],[object Object]

J2ME configuraciones CLDC y CDC ,[object Object],[object Object],[object Object],[object Object],[object Object]

J2ME – Configuración CLDC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],CLDC (Connected Limited Device Configuration)

J2ME – Configuración CDC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],CDC (Connected Device Configuration)

J2ME - Perfiles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Arquitectura del entorno de ejecucion J2ME ,[object Object],Aplicación PDA Profile MID Profile Foundation Profile RMI Profile Personal Profile CDC CLDC CVM KVM Sistema Operativo

Actividad ,[object Object],[object Object],Material complementario: Pag. 6 y 7 del PDF1. Pag.5 a 14 del PDF2.

MIDLETS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software para programar Midlets ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ciclo de Vida de un Midlet ,[object Object],[object Object],destroyApp() destroyApp() pauseApp() starApp() Estado Pausado Estado Activo Estado Destruido

Actividad ,[object Object],[object Object],[object Object],Material complementario: Pag. 7, 23 y 24 del PDF1. Pag. 31 a 34 del PDF2.

Nuestro Primer MIDlet import javax.microedition.midlet.*; import javax.microedition.lcdui.*; public class Practica1 extends MIDlet implements CommandListener { private Command cmdSalir; private Display pantalla; private Form ventana; public Practica1(){ pantalla=Display.getDisplay(this); cmdSalir=new Command("Salir",Command.EXIT,1); ventana=new Form("Mi primer MIDlet!!!"); StringItem saludo=new StringItem ("Probando","Lo logré!!!"); ventana.append(saludo); ventana.addCommand(cmdSalir); ventana.setCommandListener(this); }

Nuestro Primer MIDlet public void startApp(){ pantalla.setCurrent(ventana); } public void pauseApp(){ } public void destroyApp(boolean unconditional){ } public void commandAction(Command c, Displayable s){ if(c==cmdSalir){ destroyApp(false); notifyDestroyed(); } } }

J2ME

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J2ME