151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/*
251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski *
551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it
651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as
751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation.  Oracle designates this
851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided
951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code.
1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski *
1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT
1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that
1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code).
1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski *
1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version
1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation,
1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski *
2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any
2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions.
2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */
2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.net;
2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.net.Proxy;
2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.net.SocketAddress;
3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/**
3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Proxy wrapper class so we can determine the socks protocol version.
3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */
3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipublic final class SocksProxy extends Proxy {
3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    private final int version;
3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    private SocksProxy(SocketAddress addr, int version) {
3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski        super(Proxy.Type.SOCKS, addr);
3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski        this.version = version;
4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    }
4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    public static SocksProxy create(SocketAddress addr, int version) {
4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski        return new SocksProxy(addr, version);
4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    }
4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski
4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    public int protocolVersion() {
4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski        return version;
4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski    }
4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski}
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