Coverage report

  %line %branch
org.apache.commons.net.DefaultSocketFactory
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 1  
 /*
 2  
  * Copyright 2001-2005 The Apache Software Foundation
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.apache.commons.net;
 17  
 
 18  
 import java.io.IOException;
 19  
 import java.net.InetAddress;
 20  
 import java.net.ServerSocket;
 21  
 import java.net.Socket;
 22  
 import java.net.UnknownHostException;
 23  
 
 24  
 /***
 25  
  * DefaultSocketFactory implements the SocketFactory interface by
 26  
  * simply wrapping the java.net.Socket and java.net.ServerSocket
 27  
  * constructors.  It is the default SocketFactory used by
 28  
  * {@link org.apache.commons.net.SocketClient}
 29  
  * implementations.
 30  
  * <p>
 31  
  * <p>
 32  
  * @author Daniel F. Savarese
 33  
  * @see SocketFactory
 34  
  * @see SocketClient
 35  
  * @see SocketClient#setSocketFactory
 36  
  ***/
 37  
 
 38  2
 public class DefaultSocketFactory implements SocketFactory
 39  
 {
 40  
 
 41  
     /***
 42  
      * Creates a Socket connected to the given host and port.
 43  
      * <p>
 44  
      * @param host The hostname to connect to.
 45  
      * @param port The port to connect to.
 46  
      * @return A Socket connected to the given host and port.
 47  
      * @exception UnknownHostException  If the hostname cannot be resolved.
 48  
      * @exception IOException If an I/O error occurs while creating the Socket.
 49  
      ***/
 50  
     public Socket createSocket(String host, int port)
 51  
     throws UnknownHostException, IOException
 52  
     {
 53  32
         return new Socket(host, port);
 54  
     }
 55  
 
 56  
     /***
 57  
      * Creates a Socket connected to the given host and port.
 58  
      * <p>
 59  
      * @param address The address of the host to connect to.
 60  
      * @param port The port to connect to.
 61  
      * @return A Socket connected to the given host and port.
 62  
      * @exception IOException If an I/O error occurs while creating the Socket.
 63  
      ***/
 64  
     public Socket createSocket(InetAddress address, int port)
 65  
     throws IOException
 66  
     {
 67  2
         return new Socket(address, port);
 68  
     }
 69  
 
 70  
     /***
 71  
      * Creates a Socket connected to the given host and port and
 72  
      * originating from the specified local address and port.
 73  
      * <p>
 74  
      * @param host The hostname to connect to.
 75  
      * @param port The port to connect to.
 76  
      * @param localAddr  The local address to use.
 77  
      * @param localPort  The local port to use.
 78  
      * @return A Socket connected to the given host and port.
 79  
      * @exception UnknownHostException  If the hostname cannot be resolved.
 80  
      * @exception IOException If an I/O error occurs while creating the Socket.
 81  
      ***/
 82  
     public Socket createSocket(String host, int port,
 83  
                                InetAddress localAddr, int localPort)
 84  
     throws UnknownHostException, IOException
 85  
     {
 86  0
         return new Socket(host, port, localAddr, localPort);
 87  
     }
 88  
 
 89  
     /***
 90  
      * Creates a Socket connected to the given host and port and
 91  
      * originating from the specified local address and port.
 92  
      * <p>
 93  
      * @param address The address of the host to connect to.
 94  
      * @param port The port to connect to.
 95  
      * @param localAddr  The local address to use.
 96  
      * @param localPort  The local port to use.
 97  
      * @return A Socket connected to the given host and port.
 98  
      * @exception IOException If an I/O error occurs while creating the Socket.
 99  
      ***/
 100  
     public Socket createSocket(InetAddress address, int port,
 101  
                                InetAddress localAddr, int localPort)
 102  
     throws IOException
 103  
     {
 104  0
         return new Socket(address, port, localAddr, localPort);
 105  
     }
 106  
 
 107  
     /***
 108  
      * Creates a ServerSocket bound to a specified port.  A port
 109  
      * of 0 will create the ServerSocket on a system-determined free port.
 110  
      * <p>
 111  
      * @param port  The port on which to listen, or 0 to use any free port.
 112  
      * @return A ServerSocket that will listen on a specified port.
 113  
      * @exception IOException If an I/O error occurs while creating
 114  
      *                        the ServerSocket.
 115  
      ***/
 116  
     public ServerSocket createServerSocket(int port) throws IOException
 117  
     {
 118  0
         return new ServerSocket(port);
 119  
     }
 120  
 
 121  
     /***
 122  
      * Creates a ServerSocket bound to a specified port with a given
 123  
      * maximum queue length for incoming connections.  A port of 0 will
 124  
      * create the ServerSocket on a system-determined free port.
 125  
      * <p>
 126  
      * @param port  The port on which to listen, or 0 to use any free port.
 127  
      * @param backlog  The maximum length of the queue for incoming connections.
 128  
      * @return A ServerSocket that will listen on a specified port.
 129  
      * @exception IOException If an I/O error occurs while creating
 130  
      *                        the ServerSocket.
 131  
      ***/
 132  
     public ServerSocket createServerSocket(int port, class="keyword">int backlog)
 133  
     throws IOException
 134  
     {
 135  0
         return new ServerSocket(port, backlog);
 136  
     }
 137  
 
 138  
     /***
 139  
      * Creates a ServerSocket bound to a specified port on a given local
 140  
      * address with a given maximum queue length for incoming connections.
 141  
      * A port of 0 will
 142  
      * create the ServerSocket on a system-determined free port.
 143  
      * <p>
 144  
      * @param port  The port on which to listen, or 0 to use any free port.
 145  
      * @param backlog  The maximum length of the queue for incoming connections.
 146  
      * @param bindAddr  The local address to which the ServerSocket should bind.
 147  
      * @return A ServerSocket that will listen on a specified port.
 148  
      * @exception IOException If an I/O error occurs while creating
 149  
      *                        the ServerSocket.
 150  
      ***/
 151  
     public ServerSocket createServerSocket(int port, class="keyword">int backlog,
 152  
                                            InetAddress bindAddr)
 153  
     throws IOException
 154  
     {
 155  0
         return new ServerSocket(port, backlog, bindAddr);
 156  
     }
 157  
 }

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