Mercurial > hg > Applications > tvnjviewer

comparison src/main/java/com/glavsoft/rfb/CapabilityContainer.java @ 0:daa24f8a557b

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TightVNC original
author YU
date Thu, 11 Sep 2014 07:30:03 +0900
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-1:000000000000 0:daa24f8a557b
1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC.
2 // All rights reserved.
3 //
4 //-------------------------------------------------------------------------
5 // This file is part of the TightVNC software. Please visit our Web site:
6 //
7 // http://www.tightvnc.com/
8 //
9 // This program is free software; you can redistribute it and/or modify
10 // it under the terms of the GNU General Public License as published by
11 // the Free Software Foundation; either version 2 of the License, or
12 // (at your option) any later version.
13 //
14 // This program is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
18 //
19 // You should have received a copy of the GNU General Public License along
20 // with this program; if not, write to the Free Software Foundation, Inc.,
21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 //-------------------------------------------------------------------------
23 //
24
25 package com.glavsoft.rfb;
26
27 import java.util.Collection;
28 import java.util.HashMap;
29 import java.util.LinkedList;
30 import java.util.Map;
31 import java.util.logging.Logger;
32
33 import com.glavsoft.exceptions.TransportException;
34 import com.glavsoft.rfb.encoding.EncodingType;
35 import com.glavsoft.transport.Reader;
36
37 /**
38 * Container for Tight extention protocol capabilities
39 *
40 * Needed to set what capabilities we support, which of them supported
41 * by server and for enabling/disabling ops on them.
42 */
43 public class CapabilityContainer {
44 public CapabilityContainer() { }
45
46 private final Map<Integer, RfbCapabilityInfo> caps = new HashMap<Integer, RfbCapabilityInfo>();
47
48 public void add(RfbCapabilityInfo capabilityInfo) {
49 caps.put(capabilityInfo.getCode(), capabilityInfo);
50 }
51
52 public void add(int code, String vendor, String name) {
53 caps.put(code, new RfbCapabilityInfo(code, vendor, name));
54 }
55
56 public void addEnabled(int code, String vendor, String name) {
57 RfbCapabilityInfo capability = new RfbCapabilityInfo(code, vendor, name);
58 capability.setEnable(true);
59 caps.put(code, capability);
60 }
61
62 public void setEnable(int id, boolean enable) {
63 RfbCapabilityInfo c = caps.get(id);
64 if (c != null) {
65 c.setEnable(enable);
66 }
67 }
68
69 public void setAllEnable(boolean enable) {
70 for (RfbCapabilityInfo c : caps.values()) {
71 c.setEnable(enable);
72 }
73 }
74
75 public Collection<EncodingType> getEnabledEncodingTypes() {
76 Collection<EncodingType> types = new LinkedList<EncodingType>();
77 for (RfbCapabilityInfo c : caps.values()) {
78 if (c.isEnabled()) {
79 types.add(EncodingType.byId(c.getCode()));
80 }
81 }
82 return types;
83 }
84
85 public void read(Reader reader, int count) throws TransportException {
86 while (count-- > 0) {
87 RfbCapabilityInfo capInfoReceived = new RfbCapabilityInfo(reader);
88 Logger.getLogger("com.glavsoft.rfb").fine(capInfoReceived.toString());
89 RfbCapabilityInfo myCapInfo = caps.get(capInfoReceived.getCode());
90 if (myCapInfo != null) {
91 myCapInfo.setEnable(true);
92 }
93 }
94 }
95
96 public boolean isSupported(int code) {
97 RfbCapabilityInfo myCapInfo = caps.get(code);
98 if (myCapInfo != null)
99 return myCapInfo.isEnabled();
100 return false;
101 }
102
103 public boolean isSupported(RfbCapabilityInfo rfbCapabilityInfo) {
104 return isSupported(rfbCapabilityInfo.getCode());
105 }
106
107 }