/*

 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * 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 java.net;

import java.io.InputStream;

import java.io.OutputStream;

import java.io.IOException;

import java.util.Set;

/**

 * A SocketImpl that delegates all operations to a platform SocketImpl. It also

 * overrides all methods with public methods and implements AutoCloseable to make

 * it easy to write tests.

 */

public class PlatformSocketImpl extends SocketImpl implements AutoCloseable {

    private final SocketImpl impl;

    public PlatformSocketImpl(boolean server) {

        impl = new sun.nio.ch.NioSocketImpl(server);

    }

    @Override

    public void close() throws IOException {

        impl.close();

    }

    @Override

    public void create(boolean stream) throws IOException {

        impl.create(stream);

    }

    @Override

    public void connect(SocketAddress remote, int millis) throws IOException {

        impl.connect(remote, millis);

    }

    @Override

    public void connect(String host, int port) throws IOException {

        impl.connect(host, port);

    }

    @Override

    public void connect(InetAddress address, int port) throws IOException {

        impl.connect(address, port);

    }

    @Override

    public void bind(InetAddress address, int port) throws IOException {

        impl.bind(address, port);

    }

    @Override

    public void listen(int backlog) throws IOException {

        impl.listen(backlog);

    }

    @Override

    public void accept(SocketImpl si) throws IOException {

        impl.accept(((PlatformSocketImpl) si).impl);

    }

    @Override

    public InputStream getInputStream() throws IOException {

        return impl.getInputStream();

    }

    @Override

    public OutputStream getOutputStream() throws IOException {

        return impl.getOutputStream();

    }

    @Override

    public int available() throws IOException {

        return impl.available();

    }

    @Override

    public Set<SocketOption<?>> supportedOptions() {

        return impl.supportedOptions();

    }

    @Override

    public <T> void setOption(SocketOption<T> opt, T value) throws IOException {

        impl.setOption(opt, value);

    }

    @Override

    public <T> T getOption(SocketOption<T> opt) throws IOException {

        return impl.getOption(opt);

    }

    @Override

    public void setOption(int opt, Object value) throws SocketException {

        impl.setOption(opt, value);

    }

    @Override

    public Object getOption(int opt) throws SocketException {

       return impl.getOption(opt);

    }

    @Override

    public void shutdownInput() throws IOException {

       impl.shutdownInput();

    }

    @Override

    public void shutdownOutput() throws IOException {

        impl.shutdownOutput();

    }

    @Override

    public boolean supportsUrgentData() {

        return impl.supportsUrgentData();

    }

    @Override

    public void sendUrgentData(int data) throws IOException {

        impl.sendUrgentData(data);

    }

}