I have retested and I think that this is not the problem:
This is the process we follow:
Source code:
Eventos.java
----------------------------
// Prueba de eventos
import javax.swing.*;
import java.applet.*;
import opencard.core.event.CTListener;
import opencard.core.event.CardTerminalEvent;
import opencard.core.event.EventGenerator;
import opencard.core.terminal.Slot;
import opencard.core.terminal.CardTerminal;
import opencard.core.service.SmartCard;
public class Eventos extends JApplet implements CTListener {
boolean isStandalone = false;
private SmartCard smartcard = null;
private CardTerminal terminal=null;
private int slotID=0;
//Construct the applet
public Eventos() {
}
//Initialize the applet
public void init() {
try {
System.out.println("Ejecutando init()");
System.out.println("SmartCard.start()");
SmartCard.start();
register();
} catch (Exception e) {
e.printStackTrace(); }
}
public void start() {
System.out.println("Ejecutando start()");
}
public void stop(){
System.out.println("Ejecutando stop()");
}
public void destroy() {
try {
System.out.println("Ejecutando destroy()");
unregister();
SmartCard.shutdown();
} catch (Exception eDestroy) {
System.out.println(eDestroy.toString());}
}
public void register()
{
EventGenerator.getGenerator().addCTListener(this);
/*try {
EventGenerator.getGenerator().createEventsForPresentCards(this);
} catch (Exception e) {
e.printStackTrace(System.err);
}*/
}
public void unregister()
{
EventGenerator.getGenerator().removeCTListener(this);
}
public void cardInserted(CardTerminalEvent event)
{
if (smartcard == null) {
try {
smartcard = SmartCard.getSmartCard(event);
terminal = event.getCardTerminal();
slotID = event.getSlotID();
System.out.println("Tarjeta insertada");
} catch (Exception eI) {
eI.printStackTrace(System.err);
}
}
}
public void cardRemoved(CardTerminalEvent event)
{
if ((event.getSlotID() == slotID) && (event.getCardTerminal()==terminal)) {
smartcard = null;
terminal = null;
slotID = 0;
System.out.println("Tarjeta retirada");
}
}
public static void main(String[] args)
{
Eventos applet = new Eventos();
applet.isStandalone = true;
applet.init();
applet.start();
}//del main
} //del applet
-------------------------------------
Compilation:
O:\Proyectos\OCF 1.1.1 to OCF 1.2>javac -deprecation -classpath
.;..\TODO_OCF1.2.jar Eventos.java
Eventos.java:70: Note: The method opencard.core.service.SmartCard
getSmartCard(opencard.core.event.CardTerminalEvent) in class
opencard.core.service.SmartCard has been deprecated.
smartcard = SmartCard.getSmartCard(event);
^
Note: Eventos.java uses or overrides a deprecated API. Please consult the
documentation for a better alternative.
1 warning
Execution as application
O:\Proyectos\OCF 1.1.1 to OCF 1.2>java -classpath .;..\TODO_OCF1.2.jar Eventos
Ejecutando init()
SmartCard.start()
Ejecutando start()
Tarjeta insertada
Tarjeta retirada
Tarjeta insertada
Tarjeta retirada
We make a jar that contains Eventos.class and we sign it. When we try to run
it from an applet the messages from
the java console are:
Java(TM) Plug-in
Using JRE version 1.2.1
User home directory = C:\WINNT\Profiles\jmteruel
Proxy Configuration: no proxy
JAR cache enabled.
Opening http://smartserv.tissat.es/OCF1.2/pruebas/TODO_OCF1.2.jar no proxy
No holding
CacheHandler trying caching.
http://smartserv.tissat.es/OCF1.2/pruebas/TODO_OCF1.2.jar
CacheHandler file name: null
No cache available, using remote copy
Opening http://smartserv.tissat.es/OCF1.2/pruebas/TODO_OCF1.2.jar no proxy
Opening http://smartserv.tissat.es/OCF1.2/pruebas/Eventos.jar no proxy
No holding
CacheHandler trying caching.
http://smartserv.tissat.es/OCF1.2/pruebas/Eventos.jar
CacheHandler file name: C:\Archivos de
programa\Netscape\Users\jmteruel\cache\MURV2FA3.JAR
Got cached copy
Ejecutando init()
SmartCard.start()
java.lang.NoSuchMethodError: opencard.core.terminal.CardTerminalRegistry:
method setObserver(Lopencard/core/terminal/Observer;)V not found
at opencard.core.event.EventGenerator.getGenerator(EventGenerator.java:101)
at Eventos.register(Eventos.java:53)
at Eventos.init(Eventos.java:29)
at sun.applet.AppletPanel.run(Compiled Code)
at java.lang.Thread.run(Thread.java:479)
Have you tested an applet accessing OCF using the 1.2 version?
Cheers,
Ismael
[EMAIL PROTECTED] wrote:
> The fact that the code runs when executed from an application but not when
> executed from an applet may indicate that different classes are loaded.
> Please check whether the same version of OCF as used by the application is
> installed in the browser.
>
> Best regards,
>
> Thomas
>
> Thomas Schaeck
> Pervasive Computing Division - Extended e-business Solutions, EMEA
> Phone: +49-(0)7031-16-3479 Mobile: +49-(0)171-6928407 e-mail:
> [EMAIL PROTECTED] Fax: +49-(0)7031-16-4888
> Address: IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032
> Boeblingen, Germany
>
> "Ismael Blesa Part" <[EMAIL PROTECTED]> on 09.03.2000 12:47:18
>
> Please respond to "Ismael Blesa Part" <[EMAIL PROTECTED]>
>
> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> cc: (bcc: Thomas Schaeck/Germany/IBM)
> Subject: [OCF] OCF does not work in applets !! (Addendum)
>
> Hello,
> I am working with an applet that gets the smartcard via event
> notification (cardInserted and cardRemoved methods).
> When It runs as application it works fine but when I try to run it as
> applet I get the following error in the Java Plug-In console:
> java.lang.NoSuchMethodError:
> opencard.core.terminal.CardTerminalRegistry: method
>
> setObserver(Lopencard/core/terminal/Observer;)V not found
> at
> opencard.core.event.EventGenerator.getGenerator(EventGenerator.java:101)
>
> at ParkingApplet.register(ParkingApplet.java:540)
> at ParkingApplet.init(ParkingApplet.java:120)
> at sun.applet.AppletPanel.run(Compiled Code)
> at java.lang.Thread.run(Thread.java:479)
>
> when doing the event registration.
>
> The code I am using is the proposed on the OCF 1.2 documentation.
>
> Does anybody know something about this error?
> Cheers,
> Ismael
>
> ---
> > Visit the OpenCard web site at http://www.opencard.org/ for more
> > information on OpenCard---binaries, source code, documents.
> > This list is being archived at http://www.opencard.org/archive/opencard/
>
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> ---
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>
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---
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