001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.commons.net.ftp;
019
020import java.io.IOException;
021import java.net.InetAddress;
022import java.net.Socket;
023import java.net.UnknownHostException;
024
025import javax.net.SocketFactory;
026import javax.net.ssl.SSLContext;
027
028/**
029 *
030 * Implementation of org.apache.commons.net.SocketFactory
031 *
032 * @since 2.0
033 */
034public class FTPSSocketFactory extends SocketFactory {
035
036    private final SSLContext context;
037
038    public FTPSSocketFactory(SSLContext context) {
039        this.context = context;
040    }
041
042    // Override the default implementation
043    @Override
044    public Socket createSocket() throws IOException{
045        return this.context.getSocketFactory().createSocket();
046    }
047
048    @Override
049    public Socket createSocket(String address, int port) throws UnknownHostException, IOException {
050        return this.context.getSocketFactory().createSocket(address, port);
051    }
052
053    @Override
054    public Socket createSocket(InetAddress address, int port) throws IOException {
055        return this.context.getSocketFactory().createSocket(address, port);
056    }
057
058    @Override
059    public Socket createSocket(String address, int port, InetAddress localAddress, int localPort) throws UnknownHostException, IOException {
060        return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort);
061    }
062
063    @Override
064    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
065        return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort);
066    }
067
068
069    // DEPRECATED METHODS - for API compatibility only - DO NOT USE
070
071    /** @deprecated (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int) instead} */
072    @Deprecated
073    public java.net.ServerSocket createServerSocket(int port) throws IOException {
074        return this.init(this.context.getServerSocketFactory().createServerSocket(port));
075    }
076
077    /** @deprecated  (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int, int) instead} */
078    @Deprecated
079    public java.net.ServerSocket createServerSocket(int port, int backlog) throws IOException {
080        return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog));
081    }
082
083    /** @deprecated  (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int, int, InetAddress) instead} */
084    @Deprecated
085    public java.net.ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException {
086        return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog, ifAddress));
087    }
088        
089    /** @deprecated  (2.2) use {@link FTPSServerSocketFactory#init(java.net.ServerSocket)} */
090    @SuppressWarnings("unused")
091    @Deprecated
092    public java.net.ServerSocket init(java.net.ServerSocket socket) throws IOException {
093        ((javax.net.ssl.SSLServerSocket) socket).setUseClientMode(true);
094        return socket;
095    }
096
097}