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1 /* 2 * $Header: /home/cvs/jakarta-commons/httpclient/src/java/org/apache/commons/httpclient/protocol/ProtocolSocketFactory.java,v 1.5 2003/01/31 00:33:36 jsdever Exp $ 3 * $Revision: 1.5 $ 4 * $Date: 2003/01/31 00:33:36 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 2002-2003 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>. 59 * 60 * [Additional notices, if required by prior licensing conditions] 61 * 62 */ 63 64 package org.apache.commons.httpclient.protocol; 65 66 import java.io.IOException; 67 import java.net.InetAddress; 68 import java.net.Socket; 69 import java.net.UnknownHostException; 70 71 /*** 72 * A factory for creating Sockets. 73 * 74 * @see Protocol 75 * 76 * @author Michael Becke 77 * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> 78 * 79 * @since 2.0 80 */ 81 public interface ProtocolSocketFactory { 82 83 /*** 84 * Gets a new socket connection to the given host. 85 * 86 * @param host the host name/IP 87 * @param port the port on the host 88 * @param clientHost the local host name/IP to bind the socket to 89 * @param clientPort the port on the local machine 90 * 91 * @return Socket a new socket 92 * 93 * @throws IOException if an I/O error occurs while creating the socket 94 * @throws UnknownHostException if the IP address of the host cannot be 95 * determined 96 */ 97 Socket createSocket( 98 String host, 99 int port, 100 InetAddress clientHost, 101 int clientPort 102 ) throws IOException, UnknownHostException; 103 104 /*** 105 * Gets a new socket connection to the given host. 106 * 107 * @param host the host name/IP 108 * @param port the port on the host 109 * 110 * @return Socket a new socket 111 * 112 * @throws IOException if an I/O error occurs while creating the socket 113 * @throws UnknownHostException if the IP address of the host cannot be 114 * determined 115 */ 116 Socket createSocket( 117 String host, 118 int port 119 ) throws IOException, UnknownHostException; 120 121 }

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