blob: e3a9686a8652019c956d2aab2704bcbf135ceb80 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* Copyright 2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mockftpserver.core.socket;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;
/**
* Test (fake) subclass of ServerSocket that performs no network access and allows setting the
* Socket returned by accept(), and the local port for the ServerSocket.
*
* @version $Revision$ - $Date$
*
* @author Chris Mair
*/
public class StubServerSocket extends ServerSocket {
private int localPort;
private Socket socket;
/**
* Construct a new instance with the specified local port.
* @param localPort - the local port to be returned from getLocalPort()
* @throws IOException
*/
public StubServerSocket(int localPort) throws IOException {
this(localPort, null);
}
/**
* Construct a new instance with specified local port and accept() socket.
* @param localPort - the local port to be returned from getLocalPort()
* @param socket - the socket to be returned from accept(); if null, then accept() throws SocketTimeoutException.
* @throws IOException
*/
public StubServerSocket(int localPort, Socket socket) throws IOException {
super(0);
this.localPort = localPort;
this.socket = socket;
}
/**
* Return the predefined local port
* @see java.net.ServerSocket#getLocalPort()
*/
public int getLocalPort() {
return localPort;
}
/**
* If a socket was specified on the constructor, then return that; otherwise, throw a SocketTimeoutException.
* @see java.net.ServerSocket#accept()
*/
public Socket accept() throws IOException {
if (socket != null) {
return socket;
}
throw new SocketTimeoutException();
}
}
|
