Clover coverage report - ActiveIO - 1.0
Coverage timestamp: Fri Apr 22 2005 14:27:22 PDT
file stats: LOC: 127   Methods: 7
NCLOC: 62   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
SocketSynchChannelFactory.java 50% 79.2% 71.4% 74.3%
coverage coverage
 1   
 /** 
 2   
  * 
 3   
  * Copyright 2004 Hiram Chirino
 4   
  * 
 5   
  * Licensed under the Apache License, Version 2.0 (the "License"); 
 6   
  * you may not use this file except in compliance with the License. 
 7   
  * You may obtain a copy of the License at 
 8   
  * 
 9   
  * http://www.apache.org/licenses/LICENSE-2.0
 10   
  * 
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS, 
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 14   
  * See the License for the specific language governing permissions and 
 15   
  * limitations under the License. 
 16   
  * 
 17   
  **/
 18   
 package org.activeio.net;
 19   
 
 20   
 import java.io.IOException;
 21   
 import java.net.InetAddress;
 22   
 import java.net.ServerSocket;
 23   
 import java.net.Socket;
 24   
 import java.net.URI;
 25   
 import java.net.URISyntaxException;
 26   
 
 27   
 import javax.net.ServerSocketFactory;
 28   
 import javax.net.SocketFactory;
 29   
 
 30   
 import org.activeio.SynchChannel;
 31   
 import org.activeio.SynchChannelFactory;
 32   
 import org.activeio.SynchChannelServer;
 33   
 
 34   
 /**
 35   
  * A TcpSynchChannelFactory creates {@see org.activeio.net.TcpSynchChannel}
 36   
  * and {@see org.activeio.net.TcpSynchChannelServer} objects.
 37   
  * 
 38   
  * @version $Revision$
 39   
  */
 40   
 public class SocketSynchChannelFactory implements SynchChannelFactory {
 41   
 
 42   
     protected static final int DEFAULT_BACKLOG = 500;
 43   
 
 44   
     private final SocketFactory socketFactory;
 45   
     private final ServerSocketFactory serverSocketFactory;
 46   
     private int backlog = DEFAULT_BACKLOG;
 47   
     
 48  38
     public SocketSynchChannelFactory() {
 49  38
         this(SocketFactory.getDefault(), ServerSocketFactory.getDefault());
 50   
     }
 51   
 
 52  44
     public SocketSynchChannelFactory(SocketFactory socketFactory, ServerSocketFactory serverSocketFactory) {
 53  44
         this.socketFactory = socketFactory;
 54  44
         this.serverSocketFactory = serverSocketFactory;
 55   
     }
 56   
         
 57   
     /**
 58   
      * Uses the {@param location}'s host and port to create a tcp connection to a remote host.
 59   
      * 
 60   
      * @see org.activeio.SynchChannelFactory#openSynchChannel(java.net.URI)
 61   
      */
 62  34
     public SynchChannel openSynchChannel(URI location) throws IOException {
 63  34
         Socket socket=null;
 64  34
         socket = socketFactory.createSocket(location.getHost(), location.getPort());
 65  34
         return createSynchChannel(socket);
 66   
     }
 67   
 
 68   
     /**
 69   
      * @param socket
 70   
      * @return
 71   
      * @throws IOException
 72   
      */
 73  34
     protected SynchChannel createSynchChannel(Socket socket) throws IOException {
 74  34
         return new SocketSynchChannel(socket);
 75   
     }
 76   
 
 77   
     /**
 78   
      * Binds a server socket a the {@param location}'s port. 
 79   
      * 
 80   
      * @see org.activeio.SynchChannelFactory#bindSynchChannel(java.net.URI)
 81   
      */
 82  42
     public SynchChannelServer bindSynchChannel(URI bindURI) throws IOException {
 83   
         
 84  42
         String host = bindURI.getHost();
 85  42
         InetAddress addr;
 86  42
         if( (host == null || host.length() == 0 || host.equals("localhost") ) ) {            
 87  42
             addr = InetAddress.getLocalHost();
 88   
         } else {
 89  0
             addr = InetAddress.getByName(host);            
 90   
         }
 91  42
         ServerSocket serverSocket;
 92   
         
 93  42
         if (addr.equals(InetAddress.getLocalHost())) {
 94  42
             serverSocket = serverSocketFactory.createServerSocket(bindURI.getPort(), backlog);
 95   
         } else {
 96  0
             serverSocket = serverSocketFactory.createServerSocket(bindURI.getPort(), backlog, addr);
 97   
         }
 98   
 
 99  42
         URI connectURI=bindURI;
 100  42
         try {
 101  42
             connectURI = URISupport.changeHost(connectURI, addr.getHostName());
 102  42
             connectURI = URISupport.changePort(connectURI, serverSocket.getLocalPort());
 103   
         } catch (URISyntaxException e) {
 104  0
             throw (IOException)new IOException("Could build connect URI: "+e).initCause(e);
 105   
         }
 106   
         
 107  42
         return new SocketSynchChannelServer(serverSocket, bindURI, connectURI);
 108   
     }
 109   
     
 110   
     /**
 111   
      * @return Returns the backlog.
 112   
      */
 113  0
     public int getBacklog() {
 114  0
         return backlog;
 115   
     }
 116   
 
 117   
     /**
 118   
      * @param backlog
 119   
      *            The backlog to set.
 120   
      */
 121  0
     public void setBacklog(int backlog) {
 122  0
         this.backlog = backlog;
 123   
     }
 124   
 
 125   
 
 126   
 }
 127