public void ConnectToSmartCard() {
try {
TerminalFactory factory = TerminalFactory.getDefault();
List<CardTerminal> terminals = factory.terminals().list();
System.out.println("Terminals: " + terminals);
// get the first terminal
// CardTerminals.State.
CardTerminal terminal = terminals.get(0);
if (terminal.isCardPresent()) {
JOptionPane.showMessageDialog(null, "Card is Present");
this.terminal = terminal;
} else {
JOptionPane.showMessageDialog(null, "Card is absent.Connnect it in 5 secs\nWaiting...");
terminal.waitForCardPresent(5000);
JOptionPane.showMessageDialog(null, "Time is Up!\nBye!!!");
return;
}
// establish a connection with the card
Card card = terminal.connect("*");
this.card1 = card;
} catch (CardException ce) {
}
}
/**
* Function to connect to the MSC
*
* @throws TokenException
*/
public void connect() throws TokenException {
int i, j;
try {
/*
* Get all available terminals..
*/
TerminalFactory factory = TerminalFactory.getDefault();
List<CardTerminal> terminals = factory.terminals().list();
if (terminals.isEmpty()) {
throw new TokenException("No terminals found");
}
/*
* Select appropriate terminal
*/
CardTerminal terminal = null;
for (i = 0; i < terminals.size(); i++) {
/*
* Try the known terminal names the msc-driver uses..
*/
for (j = 0; j < TERMINAL_NAMES.length; j++) {
if (terminals.get(i).getName().startsWith(TERMINAL_NAMES[j])) {
terminal = terminals.get(i);
break;
}
}
}
if (terminal == null || !terminal.isCardPresent()) {
throw new TokenException("No G&D MSC found in terminal(s)");
}
/*
* Establish a connection with the myCard
*/
myCard = terminal.connect("T=1");
myChannel = myCard.getBasicChannel();
/*
* Of the several AIDs in distribution, try to select one that
* actually works.. ;)
*/
boolean appSelected = false;
for (i = 0; i < APPLET_IDS.length; i++) {
if (appSelected = selectApplet(APPLET_IDS[i])) {
break;
}
}
if (!appSelected) {
throw new TokenException("Could not select Applet");
}
} catch (TokenException e) {
throw e;
} catch (Exception e) {
throw new TokenException("Some exception occured: " + e.toString());
}
}
/**
* What is doing the thread.
*
* <p>Will check if there is a reader available containing the wanted name (will call {@link
* TerminalListener#cardReaderRemoved()} ()} if a listener is removed or added). If it is the case
* it will wait for a card placed, call {@link TerminalListener#cardAdded(RFIDCard)}, wait for the
* card to be removed then call {@link TerminalListener#cardRemoved()}
*/
@Override
public void run() {
while (!Thread.interrupted()) {
if (terminalFactory == null)
try {
Thread.sleep(500);
} catch (InterruptedException e) {
}
boolean lastPresent = this.isPresent;
try {
final CardTerminals terminalList = terminalFactory.terminals();
CardTerminal cardTerminal = null;
try {
for (CardTerminal terminal : terminalList.list())
if (terminal.getName().equals(this.terminalName)) {
cardTerminal = terminal;
this.isPresent = true;
break;
}
} catch (CardException exception) {
}
if (cardTerminal == null) this.isPresent = false;
if (this.isPresent != lastPresent) {
if (this.isPresent)
logger.log(Level.INFO, "Starting listening terminal " + cardTerminal.getName());
else logger.log(Level.INFO, "Stopped listening");
for (TerminalListener listener : this.listenersTerminal)
if (this.isPresent) listener.cardReaderAdded();
else listener.cardReaderRemoved();
}
if (!this.isPresent) continue;
logger.log(Level.INFO, "Waiting for card...");
cardTerminal.waitForCardPresent(0);
logger.log(Level.INFO, "Card detected");
this.lastCard = getCardInfos(cardTerminal.connect("*"));
for (TerminalListener listener : this.listenersTerminal) listener.cardAdded(this.lastCard);
cardTerminal.waitForCardAbsent(0);
this.lastCard = null;
logger.log(Level.INFO, "Card removed");
for (TerminalListener listener : this.listenersTerminal) listener.cardRemoved();
} catch (Exception exception) {
logger.log(Level.WARNING, "", exception);
}
}
}
