/****************************************************************************
* Copyright (C) 2012-2013 ecsec GmbH.
* All rights reserved.
* Contact: ecsec GmbH (info@ecsec.de)
*
* This file is part of the Open eCard App.
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License version 3.0 as published by the Free Software Foundation
* and appearing in the file LICENSE.GPL included in the packaging of
* this file. Please review the following information to ensure the
* GNU General Public License version 3.0 requirements will be met:
* http://www.gnu.org/copyleft/gpl.html.
*
* Other Usage
* Alternatively, this file may be used in accordance with the terms
* and conditions contained in a signed written agreement between
* you and ecsec GmbH.
*
***************************************************************************/
package org.openecard.scio.osx;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.Provider;
import javax.smartcardio.CardTerminals;
import javax.smartcardio.TerminalFactorySpi;
/**
* OS X PC/SC provider.
* For more information see {@link package-info}.
*
* @author Benedikt Biallowons <benedikt.biallowons@ecsec.de>
*/
public final class SunOSXPCSC extends Provider {
private static final long serialVersionUID = -8720099822090870310L;
/**
* Default constructor registering this provider.
*/
public SunOSXPCSC() {
super("SunOSXPCSC", 1.0d, "Sun OS X PC/SC provider");
AccessController.doPrivileged(new PrivilegedAction<Void>() {
public Void run() {
put("TerminalFactory.PC/SC", "org.openecard.scio.osx.SunOSXPCSC$Factory");
return null;
}
});
}
/**
* Internal provider factory.
* For more information see {@link TerminalFactorySpi}
*
* @author Benedikt Biallowons <benedikt.biallowons@ecsec.de>
*/
public static final class Factory extends TerminalFactorySpi {
/**
* Constructor checking availability & initializing context.
*
* @param obj provider parameters
* @throws PCSCException if problems occur.
*/
public Factory(Object obj) throws PCSCException {
if (obj != null) {
throw new IllegalArgumentException("SunOSXPCSC factory doesn't take parameters");
}
PCSC.checkAvailable();
PCSCTerminals.initContext();
}
/**
* Returns the available readers. This must be a new object for each call.
*
* @return CardTerminals card terminals wrapper object
*/
@Override
protected CardTerminals engineTerminals() {
return new PCSCTerminals();
}
}
}