Source code: mindbright/ssh/SSHProtocolPlugin.java
1 /******************************************************************************
2 *
3 * Copyright (c) 1998,99 by Mindbright Technology AB, Stockholm, Sweden.
4 * www.mindbright.se, info@mindbright.se
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 *****************************************************************************
17 * $Author: nallen $
18 * $Date: 2001/11/12 16:31:21 $
19 * $Name: $
20 *****************************************************************************/
21 package mindbright.ssh;
22
23 import java.io.IOException;
24 import java.util.Hashtable;
25 import java.util.Enumeration;
26
27 public class SSHProtocolPlugin {
28
29 static Hashtable plugins = new Hashtable();
30
31 static {
32 SSHProtocolPlugin.addPlugin("general", new SSHProtocolPlugin());
33 try {
34 SSHProtocolPlugin.addPlugin("ftp", new SSHFtpPlugin());
35 } catch (Throwable e) {
36 System.out.println("FTP plugin not found, disabled");
37 }
38 }
39
40 public static SSHProtocolPlugin getPlugin(String name) {
41 SSHProtocolPlugin plugin = (SSHProtocolPlugin)plugins.get(name);
42 return (SSHProtocolPlugin)plugins.get(name);
43 }
44
45 public static void addPlugin(String name, SSHProtocolPlugin plugin) {
46 plugins.put(name, plugin);
47 }
48
49 public static void initiateAll(SSHClient client) {
50 SSHProtocolPlugin plugin;
51 Enumeration e = plugins.elements();
52 while(e.hasMoreElements()) {
53 plugin = (SSHProtocolPlugin)e.nextElement();
54 plugin.initiate(client);
55 }
56 }
57
58 public void initiate(SSHClient client) {
59 }
60
61 public SSHListenChannel localListener(String localHost, int localPort,
62 String remoteHost, int remotePort,
63 SSHChannelController controller) throws IOException {
64 return new SSHListenChannel(localHost, localPort, remoteHost, remotePort, controller);
65 }
66
67 public void remoteListener(int remotePort, String localHost, int localPort,
68 SSHChannelController controller) {
69 }
70
71 }