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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.smartcardio;
/**
* A Smart Card with which a connection has been established. Card objects
* are obtained by calling {@link CardTerminal#connect CardTerminal.connect()}.
*
* @see CardTerminal
*
* @since 1.6
* @author Andreas Sterbenz
* @author JSR 268 Expert Group
*/
public abstract class Card {
/**
* Constructs a new Card object.
*
* <p>This constructor is called by subclasses only. Application should
* call the {@linkplain CardTerminal#connect CardTerminal.connect()}
* method to obtain a Card
* object.
*/
protected Card() {
// empty
}
/**
* Returns the ATR of this card.
*
* @return the ATR of this card.
*/
/**
* Returns the protocol in use for this card.
*
* @return the protocol in use for this card, for example "T=0" or "T=1"
*/
/**
* Returns the CardChannel for the basic logical channel. The basic
* logical channel has a channel number of 0.
*
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
* @throws IllegalStateException if this card object has been disposed of
* via the {@linkplain #disconnect disconnect()} method
*/
/**
* Opens a new logical channel to the card and returns it. The channel is
* opened by issuing a <code>MANAGE CHANNEL</code> command that should use
* the format <code>[00 70 00 00 01]</code>.
*
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
* @throws CardException is a new logical channel could not be opened
* @throws IllegalStateException if this card object has been disposed of
* via the {@linkplain #disconnect disconnect()} method
*/
/**
* Requests exclusive access to this card.
*
* <p>Once a thread has invoked <code>beginExclusive</code>, only this
* thread is allowed to communicate with this card until it calls
* <code>endExclusive</code>. Other threads attempting communication
* will receive a CardException.
*
* <p>Applications have to ensure that exclusive access is correctly
* released. This can be achieved by executing
* the <code>beginExclusive()</code> and <code>endExclusive</code> calls
* in a <code>try ... finally</code> block.
*
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
* @throws CardException if exclusive access has already been set
* or if exclusive access could not be established
* @throws IllegalStateException if this card object has been disposed of
* via the {@linkplain #disconnect disconnect()} method
*/
/**
* Releases the exclusive access previously established using
* <code>beginExclusive</code>.
*
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
* @throws IllegalStateException if the active Thread does not currently have
* exclusive access to this card or
* if this card object has been disposed of
* via the {@linkplain #disconnect disconnect()} method
* @throws CardException if the operation failed
*/
/**
* Transmits a control command to the terminal device.
*
* <p>This can be used to, for example, control terminal functions like
* a built-in PIN pad or biometrics.
*
* @param controlCode the control code of the command
* @param command the command data
*
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
* @throws NullPointerException if command is null
* @throws CardException if the card operation failed
* @throws IllegalStateException if this card object has been disposed of
* via the {@linkplain #disconnect disconnect()} method
*/
byte[] command) throws CardException;
/**
* Disconnects the connection with this card. After this method returns,
* calling methods on this object or in CardChannels associated with this
* object that require interaction with the card will raise an
* IllegalStateException.
*
* @param reset whether to reset the card after disconnecting.
*
* @throws CardException if the card operation failed
* @throws SecurityException if a SecurityManager exists and the
* caller does not have the required
* {@linkplain CardPermission permission}
*/
}