0N/A/*
2362N/A * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage javax.smartcardio;
0N/A
0N/Aimport java.util.*;
0N/A
0N/A/**
0N/A * The TerminalFactorySpi class defines the service provider interface.
0N/A * Applications do not access this class directly, instead see
0N/A * {@linkplain TerminalFactory}.
0N/A *
0N/A * <P>Service providers that want to write a new implementation should define
0N/A * a concrete subclass of TerminalFactorySpi with a constructor that takes
0N/A * an <code>Object</code> as parameter. That class needs to be registered
0N/A * in a {@linkplain java.security.Provider}. The engine
0N/A * {@linkplain java.security.Provider.Service#getType type} is
0N/A * <code>TerminalFactory</code>.
0N/A * Service providers also need to implement subclasses of the abstract classes
0N/A * {@linkplain CardTerminals}, {@linkplain CardTerminal}, {@linkplain Card},
0N/A * and {@linkplain CardChannel}.
0N/A *
0N/A * <p>For example:
0N/A * <pre><em>file MyProvider.java:</em>
0N/A *
0N/A * package com.somedomain.card;
0N/A *
0N/A * import java.security.Provider;
0N/A *
0N/A * public class MyProvider extends Provider {
0N/A * public MyProvider() {
0N/A * super("MyProvider", 1.0d, "Smart Card Example");
0N/A * put("TerminalFactory.MyType", "com.somedomain.card.MySpi");
0N/A * }
0N/A * }
0N/A *
0N/A *<em>file MySpi.java</em>
0N/A *
0N/A * package com.somedomain.card;
0N/A *
0N/A * import javax.smartcardio.*;
0N/A *
0N/A * public class MySpi extends TerminalFactoySpi {
0N/A * public MySpi(Object parameter) {
0N/A * // initialize as appropriate
0N/A * }
0N/A * protected CardTerminals engineTerminals() {
0N/A * // add implementation code here
0N/A * }
0N/A * }
0N/A * </pre>
0N/A *
0N/A * @see TerminalFactory
0N/A * @see java.security.Provider
0N/A *
0N/A * @since 1.6
0N/A * @author Andreas Sterbenz
0N/A * @author JSR 268 Expert Group
0N/A */
0N/Apublic abstract class TerminalFactorySpi {
0N/A
0N/A /**
0N/A * Constructs a new TerminalFactorySpi object.
0N/A *
0N/A * <p>This class is part of the service provider interface and not accessed
0N/A * directly by applications. Applications
0N/A * should use TerminalFactory objects, which can be obtained by calling
0N/A * one of the
0N/A * {@linkplain TerminalFactory#getInstance TerminalFactory.getInstance()}
0N/A * methods.
0N/A *
0N/A * <p>Concrete subclasses should define a constructor that takes an
0N/A * <code>Object</code> as parameter. It will be invoked when an
0N/A * application calls one of the {@linkplain TerminalFactory#getInstance
0N/A * TerminalFactory.getInstance()} methods and receives the <code>params</code>
0N/A * object specified by the application.
0N/A */
0N/A protected TerminalFactorySpi() {
0N/A // empty
0N/A }
0N/A
0N/A /**
0N/A * Returns the CardTerminals created by this factory.
0N/A *
0N/A * @return the CardTerminals created by this factory.
0N/A */
0N/A protected abstract CardTerminals engineTerminals();
0N/A
0N/A}