import net.rim.device.api.smartcard.SmartCardFactory;
import net.rim.device.api.smartcard.SmartCard;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.container.MainScreen;

public class ListSmartCards extends UiApplication
{
    public static void main(String args[])
    {
        ListSmartCards app = new ListSmartCards();
        app.enterEventDispatcher();
    }
    
    public ListSmartCards()
    {
        HomeScreen hs = new HomeScreen();
        pushScreen(hs);
    }
}

class HomeScreen extends MainScreen
{
    public HomeScreen()
    {
    	int numCards = SmartCardFactory.getNumSmartCards();
        SmartCard[] smartCards = SmartCardFactory.getSmartCards();
        int len = smartCards.length;
        StringBuffer sbCards = new StringBuffer();
        for(int i=0;i<len;i++)
        {
            sbCards.append(smartCards[i].getLabel() + '\n');
        }
        LabelField msg = new LabelField("There are " + Integer.toString(numCards)
        + " smart card drivers installed on this device:\n");
        LabelField msgCards = new LabelField(sbCards.toString());
        add(msg);
        add(msgCards);
     }
}