Mercurial > hg > Applications > TightVNC_orginal

annotate src/main/java/com/glavsoft/rfb/CapabilityContainer.java @ 52:472a9bcacb21 draft default tip

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TightVNC 2.7.1.0
author you@cr.ie.u-ryukyu.ac.jp
date Wed, 07 Aug 2013 19:01:17 +0900
parents 4689cc86d6cb
children
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472a9bcacb21 TightVNC 2.7.1.0
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1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC.
0
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2 // All rights reserved.
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3 //
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4 //-------------------------------------------------------------------------
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5 // This file is part of the TightVNC software. Please visit our Web site:
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6 //
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7 // http://www.tightvnc.com/
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8 //
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9 // This program is free software; you can redistribute it and/or modify
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10 // it under the terms of the GNU General Public License as published by
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11 // the Free Software Foundation; either version 2 of the License, or
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12 // (at your option) any later version.
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13 //
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14 // This program is distributed in the hope that it will be useful,
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 // GNU General Public License for more details.
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18 //
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19 // You should have received a copy of the GNU General Public License along
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20 // with this program; if not, write to the Free Software Foundation, Inc.,
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 //-------------------------------------------------------------------------
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23 //
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24
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25 package com.glavsoft.rfb;
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26
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27 import java.util.Collection;
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28 import java.util.HashMap;
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29 import java.util.LinkedList;
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30 import java.util.Map;
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31 import java.util.logging.Logger;
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32
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33 import com.glavsoft.exceptions.TransportException;
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34 import com.glavsoft.rfb.encoding.EncodingType;
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35 import com.glavsoft.transport.Reader;
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36
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37 /**
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38 * Container for Tight extention protocol capabilities
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39 *
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40 * Needed to set what capabilities we support, which of them supported
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41 * by server and for enabling/disabling ops on them.
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42 */
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43 public class CapabilityContainer {
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44 public CapabilityContainer() { }
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45
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46 private final Map<Integer, RfbCapabilityInfo> caps = new HashMap<Integer, RfbCapabilityInfo>();
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47
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48 public void add(RfbCapabilityInfo capabilityInfo) {
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49 caps.put(capabilityInfo.getCode(), capabilityInfo);
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50 }
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51
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52 public void add(int code, String vendor, String name) {
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53 caps.put(code, new RfbCapabilityInfo(code, vendor, name));
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54 }
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55
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56 public void addEnabled(int code, String vendor, String name) {
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57 RfbCapabilityInfo capability = new RfbCapabilityInfo(code, vendor, name);
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58 capability.setEnable(true);
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59 caps.put(code, capability);
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60 }
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61
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62 public void setEnable(int id, boolean enable) {
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63 RfbCapabilityInfo c = caps.get(id);
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64 if (c != null) {
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65 c.setEnable(enable);
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66 }
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67 }
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68
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69 public void setAllEnable(boolean enable) {
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70 for (RfbCapabilityInfo c : caps.values()) {
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71 c.setEnable(enable);
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72 }
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73 }
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74
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75 public Collection<EncodingType> getEnabledEncodingTypes() {
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76 Collection<EncodingType> types = new LinkedList<EncodingType>();
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77 for (RfbCapabilityInfo c : caps.values()) {
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78 if (c.isEnabled()) {
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79 types.add(EncodingType.byId(c.getCode()));
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80 }
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81 }
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82 return types;
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83 }
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84
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85 public void read(Reader reader, int count) throws TransportException {
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86 while (count-- > 0) {
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87 RfbCapabilityInfo capInfoReceived = new RfbCapabilityInfo(reader);
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88 Logger.getLogger("com.glavsoft.rfb").fine(capInfoReceived.toString());
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89 RfbCapabilityInfo myCapInfo = caps.get(capInfoReceived.getCode());
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90 if (myCapInfo != null) {
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91 myCapInfo.setEnable(true);
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92 }
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93 }
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94 }
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95
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96 public boolean isSupported(int code) {
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97 RfbCapabilityInfo myCapInfo = caps.get(code);
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98 if (myCapInfo != null)
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99 return myCapInfo.isEnabled();
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100 return false;
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101 }
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102
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103 public boolean isSupported(RfbCapabilityInfo rfbCapabilityInfo) {
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104 return isSupported(rfbCapabilityInfo.getCode());
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105 }
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106
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107 }