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Java > Open Source Codes > org > exolab > jms > net > socket > SocketEndpoint


1 /**
2  * Redistribution and use of this software and associated documentation
3  * ("Software"), with or without modification, are permitted provided
4  * that the following conditions are met:
5  *
6  * 1. Redistributions of source code must retain copyright
7  * statements and notices. Redistributions must also contain a
8  * copy of this document.
9  *
10  * 2. Redistributions in binary form must reproduce the
11  * above copyright notice, this list of conditions and the
12  * following disclaimer in the documentation and/or other
13  * materials provided with the distribution.
14  *
15  * 3. The name "Exolab" must not be used to endorse or promote
16  * products derived from this Software without prior written
17  * permission of Exoffice Technologies. For written permission,
18  * please contact info@exolab.org.
19  *
20  * 4. Products derived from this Software may not be called "Exolab"
21  * nor may "Exolab" appear in their names without prior written
22  * permission of Exoffice Technologies. Exolab is a registered
23  * trademark of Exoffice Technologies.
24  *
25  * 5. Due credit should be given to the Exolab Project
26  * (http://www.exolab.org/).
27  *
28  * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29  * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32  * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39  * OF THE POSSIBILITY OF SUCH DAMAGE.
40  *
41  * Copyright 2004 (C) Exoffice Technologies Inc. All Rights Reserved.
42  *
43  * $Id: SocketEndpoint.java,v 1.2 2005/03/18 04:11:33 tanderson Exp $
44  */
45
46 package org.exolab.jms.net.socket;
47
48 import java.io.IOException JavaDoc;
49 import java.io.InputStream JavaDoc;
50 import java.io.OutputStream JavaDoc;
51 import java.net.Socket JavaDoc;
52
53 import org.exolab.jms.net.multiplexer.Endpoint;
54 import org.exolab.jms.net.uri.URI;
55 import org.exolab.jms.net.uri.URIHelper;
56
57
58 /**
59  * Adapts a <code>Socket</code> to the {@link Endpoint} interface.
60  *
61  * @author <a HREF="mailto:tma@netspace.net.au">Tim Anderson</a>
62  * @version $Revision: 1.2 $ $Date: 2005/03/18 04:11:33 $
63  */
64 public class SocketEndpoint implements Endpoint {
65
66     /**
67      * The socket URI.
68      */
69     private final URI _uri;
70
71     /**
72      * The underlying socket.
73      */
74     private Socket JavaDoc _socket;
75
76     /**
77      * The socket input stream.
78      */
79     private InputStream JavaDoc _in;
80
81     /**
82      * The socket output stream.
83      */
84     private OutputStream JavaDoc _out;
85
86
87     /**
88      * Construct a new <code>SocketEndpoint</code>.
89      *
90      * @param scheme the URI scheme
91      * @param socket the underlying socket
92      * @throws IOException for any I/O error
93      */
94     public SocketEndpoint(String JavaDoc scheme, Socket JavaDoc socket)
95             throws IOException JavaDoc {
96         _uri = URIHelper.create(scheme,
97                                 socket.getInetAddress().getHostAddress(),
98                                 socket.getPort());
99         _socket = socket;
100         _in = socket.getInputStream();
101         _out = socket.getOutputStream();
102     }
103
104     /**
105      * Returns the URI that the endpoint is connected to
106      *
107      * @return the URI that the endpoint is connected to
108      */
109     public URI getURI() {
110         return _uri;
111     }
112
113     /**
114      * Returns an input stream that reads from this endpoint
115      *
116      * @return an input stream that reads from this endpoint
117      */
118     public InputStream JavaDoc getInputStream() {
119         return _in;
120     }
121
122     /**
123      * Returns an output stream that writes to this endpoint
124      *
125      * @return an output stream that writes to this endpoint
126      */
127     public OutputStream JavaDoc getOutputStream() {
128         return _out;
129     }
130
131     /**
132      * Closes the endpoint
133      *
134      * @throws IOException if an I/O error occurs while closing the endpoint
135      */
136     public void close() throws IOException JavaDoc {
137         _socket.close();
138     }
139 }
140
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