Mercurial > hg > Applications > TreeVNC
annotate src/main/java/com/glavsoft/rfb/protocol/state/ProtocolState.java @ 0:4689cc86d6cb
create TreeViewer2 Repository
author | Yu Taninari <you@cr.ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 03 Jul 2012 13:20:49 +0900 |
parents | |
children | 17b702648079 |
rev | line source |
---|---|
0
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
1 // Copyright (C) 2010, 2011 GlavSoft LLC. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
2 // All rights reserved. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
3 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
4 //------------------------------------------------------------------------- |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
5 // This file is part of the TightVNC software. Please visit our Web site: |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
6 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
7 // http://www.tightvnc.com/ |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
8 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
9 // This program is free software; you can redistribute it and/or modify |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
10 // it under the terms of the GNU General Public License as published by |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
11 // the Free Software Foundation; either version 2 of the License, or |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
12 // (at your option) any later version. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
13 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
14 // This program is distributed in the hope that it will be useful, |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
17 // GNU General Public License for more details. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
18 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
19 // You should have received a copy of the GNU General Public License along |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
20 // with this program; if not, write to the Free Software Foundation, Inc., |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
22 //------------------------------------------------------------------------- |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
23 // |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
24 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
25 package com.glavsoft.rfb.protocol.state; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
26 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
27 import java.util.logging.Logger; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
28 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
29 import com.glavsoft.exceptions.AuthenticationFailedException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
30 import com.glavsoft.exceptions.FatalException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
31 import com.glavsoft.exceptions.TransportException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
32 import com.glavsoft.exceptions.UnsupportedProtocolVersionException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
33 import com.glavsoft.exceptions.UnsupportedSecurityTypeException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
34 import com.glavsoft.rfb.protocol.ProtocolContext; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
35 import com.glavsoft.transport.Reader; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
36 import com.glavsoft.transport.Writer; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
37 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
38 abstract public class ProtocolState { |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
39 protected ProtocolContext context; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
40 protected Logger logger; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
41 protected Reader reader; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
42 protected Writer writer; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
43 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
44 public ProtocolState(ProtocolContext context) { |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
45 this.context = context; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
46 this.logger = context.getLogger(); |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
47 this.reader = context.getReader(); |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
48 this.writer = context.getWriter(); |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
49 } |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
50 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
51 /** |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
52 * Change state of finite machine. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
53 * |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
54 * @param state state, the Finite Machine will switched to |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
55 */ |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
56 protected void changeStateTo(ProtocolState state) { |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
57 context.changeStateTo(state); |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
58 } |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
59 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
60 /** |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
61 * Carry out next step of protocol flow. |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
62 * |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
63 * @return false when no next protocol steps availabe, true - when need to continue |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
64 */ |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
65 abstract public boolean next() throws UnsupportedProtocolVersionException, TransportException, |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
66 UnsupportedSecurityTypeException, AuthenticationFailedException, FatalException; |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
67 |
4689cc86d6cb
create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
68 } |