/**
* Create a new instance of PassportLink. All CardTerminals will be listed. Upon a request all
* terminals will be checked for the presence of a passport. The first terminal to respond will be
* chosen for as long as the passport is present.
*/
public PassportLink() {
Security.insertProviderAt(PROVIDER, 4);
_cardManager = CardManager.getInstance();
_cardTerminals = _cardManager.getTerminals();
_activeCardTerminal = null;
_cardTerminal = null;
_activeCardService = null;
_activePassportService = null;
Vector<CardTerminal> terminalsToRemove = new Vector<CardTerminal>();
for (CardTerminal cardTerminalLoop : _cardTerminals) {
if (cardTerminalLoop.getName().toUpperCase().contains("EMULATOR")) {
Interfacer.getLogger().log("Removing emulator terminal.");
terminalsToRemove.add(cardTerminalLoop);
}
Interfacer.getLogger().log("terminal name: " + cardTerminalLoop.getName());
}
for (CardTerminal removeTerminal : terminalsToRemove)
_cardManager.getTerminals().remove(removeTerminal);
}
private synchronized boolean activateTerminal() {
Interfacer.getLogger().log("ACTIVATE TERMINAL");
// select which terminal to use
if (_cardTerminal != null) _activeCardTerminal = _cardTerminal;
else {
while (_activeCardTerminal == null) {
try {
for (CardTerminal cardTerminalLoop : _cardTerminals) {
if (cardTerminalLoop.isCardPresent()
&& !cardTerminalLoop.getName().toUpperCase().contains("EMULATOR")) {
_activeCardTerminal = cardTerminalLoop;
break;
}
}
if (_activeCardTerminal == null) {
Interfacer.getLogger().log("INSERT CARD (s)");
Thread.sleep(1000);
}
} catch (Exception e) {
}
}
}
Interfacer.getLogger().log("ACTIVE TERMINAL: " + _activeCardTerminal.getName());
try {
// wait for a card to be put in the terminal
while (!_activeCardTerminal.isCardPresent()
&& !_activeCardTerminal.getName().toUpperCase().contains("EMULATOR")) {
Interfacer.getLogger().log("INSERT CARD (s)");
Thread.sleep(1000);
}
if (_activePassportService == null) {
_activeCardService = new TerminalCardService(_activeCardTerminal);
_activePassportService = new PassportService(_activeCardService);
_activePassportService.open();
}
Interfacer.getLogger().log("CARD INSERTED AT: " + _activeCardTerminal.getName());
return true;
} catch (Exception e) {
e.printStackTrace();
}
// something went wrong if we reached this point, clear the selected terminal
Interfacer.getLogger().log("NO TERMINAL COULD BE ACTIVATED");
return false;
}
