001/**
002 *
003 * Copyright the original author or authors
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * 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 */
017package org.jivesoftware.smack.proxy;
018
019import javax.net.SocketFactory;
020
021/**
022 * Class which stores proxy information such as proxy type, host, port, 
023 * authentication etc.
024 * 
025 * @author Atul Aggarwal
026 */
027
028public class ProxyInfo
029{
030    public static enum ProxyType
031    {
032        NONE,
033        HTTP,
034        SOCKS4,
035        SOCKS5
036    }
037    
038    private String proxyAddress;
039    private int proxyPort;
040    private String proxyUsername;
041    private String proxyPassword;
042    private ProxyType proxyType;
043    
044    public ProxyInfo(   ProxyType pType, String pHost, int pPort, String pUser, 
045                        String pPass)
046    {
047        this.proxyType = pType;
048        this.proxyAddress = pHost;
049        this.proxyPort = pPort;
050        this.proxyUsername = pUser;
051        this.proxyPassword = pPass;
052    }
053    
054    public static ProxyInfo forHttpProxy(String pHost, int pPort, String pUser, 
055                                    String pPass)
056    {
057        return new ProxyInfo(ProxyType.HTTP, pHost, pPort, pUser, pPass);
058    }
059    
060    public static ProxyInfo forSocks4Proxy(String pHost, int pPort, String pUser, 
061                                    String pPass)
062    {
063        return new ProxyInfo(ProxyType.SOCKS4, pHost, pPort, pUser, pPass);
064    }
065    
066    public static ProxyInfo forSocks5Proxy(String pHost, int pPort, String pUser, 
067                                    String pPass)
068    {
069        return new ProxyInfo(ProxyType.SOCKS5, pHost, pPort, pUser, pPass);
070    }
071    
072    public static ProxyInfo forNoProxy()
073    {
074        return new ProxyInfo(ProxyType.NONE, null, 0, null, null);
075    }
076    
077    public static ProxyInfo forDefaultProxy()
078    {
079        return new ProxyInfo(ProxyType.NONE, null, 0, null, null);
080    }
081    
082    public ProxyType getProxyType()
083    {
084        return proxyType;
085    }
086    
087    public String getProxyAddress()
088    {
089        return proxyAddress;
090    }
091    
092    public int getProxyPort()
093    {
094        return proxyPort;
095    }
096    
097    public String getProxyUsername()
098    {
099        return proxyUsername;
100    }
101    
102    public String getProxyPassword()
103    {
104        return proxyPassword;
105    }
106    
107    public SocketFactory getSocketFactory()
108    {
109        if(proxyType == ProxyType.NONE)
110        {
111            return new DirectSocketFactory();
112        }
113        else if(proxyType == ProxyType.HTTP)
114        {
115            return new HTTPProxySocketFactory(this);
116        }
117        else if(proxyType == ProxyType.SOCKS4)
118        {
119            return new Socks4ProxySocketFactory(this);
120        }
121        else if(proxyType == ProxyType.SOCKS5)
122        {
123            return new Socks5ProxySocketFactory(this);
124        }
125        else
126        {
127            return null;
128        }
129    }
130}