1 | /* |
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2 | * Jeti, a Java Jabber client, Copyright (C) 2001 E.S. de Boer |
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3 | * |
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4 | * This program is free software; you can redistribute it and/or modify |
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5 | * it under the terms of the GNU General Public License as published by |
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6 | * the Free Software Foundation; either version 2 of the License, or |
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7 | * (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program; if not, write to the Free Software |
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16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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17 | * |
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18 | * For questions, comments etc, |
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19 | * use the website at http://jeti.jabberstudio.org |
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20 | * or mail/IM me at jeti@jabber.org |
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21 | */ |
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22 | |
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23 | package nu.fw.jeti.backend.roster; |
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24 | |
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25 | import java.lang.reflect.InvocationTargetException; |
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26 | import java.util.HashMap; |
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27 | import java.util.Iterator; |
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28 | import java.util.Map; |
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29 | |
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30 | import javax.swing.SwingUtilities; |
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31 | |
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32 | import nu.fw.jeti.backend.Discovery; |
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33 | import nu.fw.jeti.events.*; |
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34 | import nu.fw.jeti.jabber.Backend; |
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35 | import nu.fw.jeti.jabber.JID; |
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36 | import nu.fw.jeti.jabber.JIDStatus; |
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37 | import nu.fw.jeti.jabber.elements.DiscoveryInfo; |
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38 | import nu.fw.jeti.jabber.elements.DiscoveryItem; |
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39 | import nu.fw.jeti.jabber.elements.Presence; |
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40 | import nu.fw.jeti.util.I18N; |
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41 | |
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42 | |
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43 | /** |
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44 | * Class that controls the transports/sever from the roster. |
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45 | * when a new transport is added this class wil lookup information |
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46 | * about the transport (with Browse) and will give every item in the roster |
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47 | * registered with that transport the right type. |
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48 | * Changes in the server roster are broadcasted using the ServerListener |
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49 | * @see ServerListener |
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50 | * @see Discovery |
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51 | * @see Roster |
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52 | * @author E.S. de Boer |
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53 | * @version 1.0 |
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54 | */ |
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55 | |
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56 | //primarys wel/niet?? what about resources? |
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57 | public class Server implements DiscoveryListener |
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58 | { |
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59 | private JIDStatusTree jidTree = new JIDStatusTree();//serverrostertree |
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60 | private Backend backend; |
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61 | private boolean fireReady = false;//is the server roster displayed? |
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62 | private Map jidStatussen;//reference to rosters jidstatus cache |
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63 | private Map availableTransports; |
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64 | |
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65 | public Server(Backend backend) |
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66 | { |
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67 | this.backend = backend; |
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68 | //backend.addListener(DiscoveryListener.class,this); |
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69 | availableTransports = new HashMap(5); |
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70 | } |
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71 | |
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72 | public void addJIDStatussen(Map jidStatussen) |
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73 | {//adds jidstatussen from roster |
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74 | this.jidStatussen = jidStatussen; |
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75 | //System.out.println("jidstatussen added"); |
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76 | } |
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77 | |
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78 | public void clear() |
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79 | {//reset server |
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80 | fireReady = false; |
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81 | availableTransports.clear(); |
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82 | if(jidTree.existGroup(I18N.gettext("main.main.roster.Servers"))) |
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83 | { |
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84 | jidTree.removeGroup(jidTree.getGroup(I18N.gettext("main.main.roster.Servers"))); |
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85 | } |
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86 | } |
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87 | |
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88 | public void fire() |
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89 | {//fire after complete server reset |
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90 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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91 | { |
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92 | ((RosterListener)j.next()).rosterReplaced(jidTree); |
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93 | } |
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94 | fireReady = true; |
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95 | } |
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96 | |
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97 | |
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98 | public void addServerNoFire(JIDStatus jidStatus) |
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99 | { |
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100 | JIDStatusGroup jidGroup = jidTree.getGroup(I18N.gettext("main.main.roster.Servers")); |
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101 | PrimaryJIDStatus primary = new PrimaryJIDStatus(jidStatus.getNick(),jidStatus); |
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102 | jidGroup.addPrimaryJIDStatus(primary); |
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103 | //primary.addJIDStatus(jidStatus); |
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104 | //backend.browse(JID.jidFromString(jidStatus.getJID().toStringNoResource()) ,this); |
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105 | backend.getInfo(JID.jidFromString(jidStatus.getJID().toStringNoResource()) ,this); |
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106 | } |
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107 | |
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108 | public void addServer(String nick, JIDStatus jidStatus) |
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109 | { |
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110 | addServerNoBrowse(nick,jidStatus); |
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111 | //backend.browse(JID.jidFromString(jidStatus.getJID().toStringNoResource()),this); |
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112 | backend.getInfo(JID.jidFromString(jidStatus.getJID().toStringNoResource()),this); |
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113 | } |
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114 | |
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115 | private void addServerNoBrowse(final String nick,final JIDStatus jidStatus) |
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116 | {//when nick changes after browse |
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117 | Runnable updateAComponent = new Runnable() { |
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118 | public void run() |
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119 | { |
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120 | String group = I18N.gettext("main.main.roster.Servers"); |
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121 | JIDStatusGroup jidGroup; |
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122 | if(!jidTree.existGroup(group)) |
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123 | { |
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124 | jidGroup = jidTree.getGroup(group); |
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125 | int index = jidTree.indexOfGroup(jidGroup); |
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126 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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127 | {//fire group make |
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128 | ((RosterListener)j.next()).groupAdded(jidGroup,index); |
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129 | } |
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130 | } |
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131 | else jidGroup = jidTree.getGroup(group); |
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132 | PrimaryJIDStatus primary = jidGroup.searchPrimaryJIDStatus(nick); |
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133 | //if(primary == null) |
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134 | {//server no primarys |
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135 | primary = new PrimaryJIDStatus(nick,jidStatus); |
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136 | jidGroup.addPrimaryJIDStatus(primary); |
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137 | //primary.addJIDStatus(jidStatus); |
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138 | //jidGroup.sort(); |
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139 | int index = jidGroup.indexOfPrimaryJIDStatus(primary); |
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140 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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141 | {//fire add |
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142 | ((RosterListener)j.next()).primaryAdded(jidGroup,primary,index); |
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143 | } |
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144 | } |
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145 | } |
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146 | }; |
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147 | if(SwingUtilities.isEventDispatchThread()) |
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148 | { |
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149 | updateAComponent.run(); |
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150 | } |
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151 | else |
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152 | { |
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153 | try |
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154 | { |
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155 | SwingUtilities.invokeAndWait(updateAComponent); |
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156 | } catch (InterruptedException e) |
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157 | { |
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158 | e.printStackTrace(); |
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159 | } catch (InvocationTargetException e) |
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160 | { |
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161 | e.printStackTrace(); |
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162 | } |
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163 | } |
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164 | } |
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165 | |
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166 | public void removeServer(final String nick,final JIDStatus jidStatus) |
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167 | {//als primary gebruik veranderen als in roster |
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168 | Runnable updateAComponent = new Runnable() { |
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169 | public void run() |
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170 | { |
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171 | JIDStatusGroup jidGroup = jidTree.getGroup(I18N.gettext("main.main.roster.Servers")); |
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172 | PrimaryJIDStatus primary = jidGroup.searchPrimaryJIDStatus(nick); |
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173 | if(primary.removeJIDStatus(jidStatus)) //primary onzin kan weg |
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174 | { |
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175 | //if(primary.isEmpty()) |
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176 | { |
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177 | int index = jidGroup.indexOfPrimaryJIDStatus(primary); |
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178 | jidGroup.removePrimaryJIDStatus(primary); |
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179 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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180 | {//fire delete |
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181 | ((RosterListener)j.next()).primaryDeleted(jidGroup,primary,index); |
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182 | } |
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183 | //fire remove |
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184 | if(jidGroup.size() < 1) |
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185 | {//fire group remove |
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186 | int index2 = jidTree.indexOfGroup(jidGroup); |
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187 | jidTree.removeGroup(jidGroup); |
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188 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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189 | {//fire group delete |
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190 | ((RosterListener)j.next()).groupDeleted(jidGroup,index2); |
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191 | } |
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192 | } |
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193 | } |
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194 | // else |
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195 | // {//fire update |
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196 | // int index = jidGroup.indexOfPrimaryJIDStatus(primary); |
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197 | // for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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198 | // { |
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199 | // ((RosterListener)j.next()).primaryUpdated(jidGroup,primary,index); |
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200 | // } |
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201 | // } |
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202 | } |
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203 | } |
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204 | }; |
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205 | if(SwingUtilities.isEventDispatchThread()) |
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206 | { |
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207 | updateAComponent.run(); |
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208 | } |
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209 | else |
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210 | { |
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211 | try |
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212 | { |
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213 | SwingUtilities.invokeAndWait(updateAComponent); |
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214 | } catch (InterruptedException e) |
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215 | { |
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216 | e.printStackTrace(); |
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217 | } catch (InvocationTargetException e) |
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218 | { |
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219 | e.printStackTrace(); |
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220 | } |
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221 | } |
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222 | } |
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223 | |
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224 | private void changeNickServer(String nick, NormalJIDStatus jidStatus) |
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225 | {//changes nick from server nick + oldjidstatus |
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226 | String group = I18N.gettext("main.main.roster.Servers"); |
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227 | //System.out.println("update"); |
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228 | JIDStatusGroup jidGroup = jidTree.getGroup(group); |
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229 | PrimaryJIDStatus primary = jidGroup.searchPrimaryJIDStatus(jidStatus.getNick()); |
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230 | if(primary.removeJIDStatus(jidStatus)) //primary onzin kan weg |
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231 | { |
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232 | //if(primary.isEmpty()) |
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233 | { |
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234 | //int index = jidGroup.indexOfPrimaryJIDStatus(primary); |
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235 | jidGroup.removePrimaryJIDStatus(primary); |
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236 | } |
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237 | } |
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238 | jidStatus.setNick(nick); |
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239 | // if(!jidTree.existGroup(group)) |
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240 | // { |
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241 | // jidGroup = jidTree.getGroup(group); |
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242 | // //int index = jidTree.indexOfGroup(jidGroup); |
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243 | // } |
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244 | // else |
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245 | jidGroup = jidTree.getGroup(group); |
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246 | //JIDPrimaryStatus primary = jidGroup.searchPrimaryJIDStatus(nick); |
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247 | //if(primary == null) |
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248 | {//server no primarys |
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249 | primary = new PrimaryJIDStatus(nick,jidStatus); |
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250 | jidGroup.addPrimaryJIDStatus(primary); |
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251 | //primary.addJIDStatus(jidStatus); |
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252 | //jidGroup.sort(); |
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253 | //int index = jidGroup.indexOfJIDPrimaryStatus(primary); |
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254 | } |
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255 | } |
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256 | |
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257 | //------------------------------Presence event------------------------------------\\ |
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258 | |
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259 | public void showChange(JIDStatus jidstatus) |
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260 | {//als primary gebruik veranderen als in roster |
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261 | //System.out.println("server show change"); |
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262 | //for(Iterator i = jidstatus.getGroups();i.hasNext();) |
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263 | {//new jidstatus per group? |
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264 | final JIDStatusGroup jidGroup = jidTree.getGroup(I18N.gettext("main.main.roster.Servers")); |
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265 | final PrimaryJIDStatus primary = jidGroup.searchPrimaryJIDStatus(jidstatus.getNick()); |
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266 | if(primary!=null) |
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267 | {//no status change after remove |
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268 | if(!jidstatus.isOnline() && !((NormalJIDStatus)jidstatus).isForcedOffline())new AutoReconnect(backend,jidstatus.getJID()); |
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269 | Runnable updateAComponent = new Runnable() { |
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270 | public void run() |
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271 | { |
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272 | int index = jidGroup.indexOfPrimaryJIDStatus(primary); |
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273 | for(Iterator j = backend.getListeners(ServerListener.class);j.hasNext();) |
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274 | { |
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275 | ((RosterListener)j.next()).primaryUpdated(jidGroup,primary,index); |
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276 | } |
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277 | } |
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278 | }; |
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279 | try |
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280 | { |
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281 | SwingUtilities.invokeAndWait(updateAComponent); |
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282 | } catch (InterruptedException e) |
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283 | { |
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284 | e.printStackTrace(); |
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285 | } catch (InvocationTargetException e) |
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286 | { |
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287 | e.printStackTrace(); |
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288 | } |
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289 | } |
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290 | } |
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291 | } |
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292 | |
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293 | public void discoveryItemResult(JID jid, DiscoveryItem browseItem){} |
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294 | |
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295 | public void discoveryInfoResult(JID jid, DiscoveryInfo browseItem) |
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296 | { |
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297 | //System.out.println("browse" + jid + browseItem); |
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298 | NormalJIDStatus jidStatus = (NormalJIDStatus) backend.getJIDStatus(jid); |
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299 | if(jidStatus == null) |
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300 | { |
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301 | System.out.println(jid + " is unknown jidstatus"); |
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302 | return; |
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303 | } |
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304 | try |
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305 | {//if transport has no nick/ jid as nick set nick to name of browseitem |
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306 | if(browseItem.getName() != null) |
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307 | { |
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308 | JID nick = JID.checkedJIDFromString(jidStatus.getNick()); |
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309 | if(nick == null || nick.equals(jid)) |
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310 | { |
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311 | if(fireReady) |
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312 | { |
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313 | removeServer(jidStatus.getNick(),jidStatus); |
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314 | jidStatus.setNick(browseItem.getName()); |
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315 | addServerNoBrowse(browseItem.getName(), jidStatus); |
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316 | } |
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317 | else changeNickServer(browseItem.getName(), jidStatus); |
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318 | } |
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319 | } |
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320 | } |
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321 | catch (Exception e) |
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322 | { |
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323 | //nick already correct} |
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324 | } |
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325 | String type = browseItem.getType(); |
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326 | if(type == null) type = "unknown"; |
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327 | availableTransports.put(type, jidStatus); |
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328 | if(jidStatus.getType().equals("jabber") && !type.equals("jabber")) |
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329 | {//add type to jidstatusen in roster |
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330 | updateTypes(jidStatus, type); |
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331 | } |
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332 | //jidStatus.setNamespaces(browseItem.getNamespaces()); |
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333 | } |
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334 | |
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335 | |
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336 | |
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337 | /* |
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338 | public void browseResult(IQBrowse browseItem) |
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339 | { |
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340 | //System.out.println("browse"); |
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341 | NormalJIDStatus jidStatus = (NormalJIDStatus) Backend.getJIDStatus(browseItem.getJID()); |
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342 | if(jidStatus == null) |
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343 | { |
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344 | System.out.println(browseItem.getJID() + " is unknown jidstatus"); |
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345 | return; |
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346 | } |
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347 | try |
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348 | {//if transport has no nick/ jid for nick set nick to name of browseitem |
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349 | if(browseItem.getName() != null) |
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350 | { |
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351 | JID nick = JID.checkedJIDFromString(jidStatus.getNick()); |
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352 | if(nick == null || nick.equals(browseItem.getJID())) |
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353 | { |
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354 | if(fireReady) |
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355 | { |
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356 | removeServer(jidStatus.getNick(),jidStatus); |
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357 | jidStatus.setNick(browseItem.getName()); |
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358 | addServerNoBrowse(browseItem.getName(), jidStatus); |
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359 | } |
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360 | else changeNickServer(browseItem.getName(), jidStatus); |
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361 | } |
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362 | } |
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363 | } |
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364 | catch (Exception e){} |
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365 | String type = browseItem.getType(); |
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366 | availableTransports.put(type, jidStatus); |
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367 | if(type == null) type = "unknown"; |
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368 | if(jidStatus.getType().equals("jabber") && !type.equals("jabber")) |
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369 | {//add type to jidstatusen in roster |
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370 | updateTypes(jidStatus, type); |
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371 | } |
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372 | jidStatus.setNamespaces(browseItem.getNamespaces()); |
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373 | } |
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374 | */ |
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375 | |
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376 | private void updateTypes(NormalJIDStatus jidStatus, String type) |
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377 | { |
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378 | jidStatus.setType(type); |
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379 | //System.out.println("type changed"); |
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380 | String server = jidStatus.getJID().getDomain(); |
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381 | //System.out.println(server); |
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382 | for(Iterator i = jidStatussen.values().iterator();i.hasNext();) |
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383 | { |
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384 | NormalJIDStatus ji =(NormalJIDStatus) i.next(); |
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385 | //System.out.println(ji); |
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386 | if(ji.getJID().getDomain().equals(server)) |
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387 | {//server van j == changed server |
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388 | ji.setType(type); |
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389 | /* |
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390 | for(Iterator i2 = ji.getGroups();i2.hasNext();) |
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391 | {//new jidstatus per group? |
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392 | JIDGroup2 jidGroup = jidTree.getGroup((String)i2.next()); |
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393 | JIDPrimaryStatus primary = jidGroup.searchPrimaryJIDStatus(ji.getNick()); |
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394 | int index = jidGroup.indexOfJIDPrimaryStatus(primary); |
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395 | for(Iterator j = backend.getListeners(RosterModelListener.class);j.hasNext();) |
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396 | { |
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397 | ((RosterModelListener)j.next()).primaryUpdated(jidGroup,primary,index); |
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398 | } |
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399 | } |
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400 | */ |
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401 | } |
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402 | } |
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403 | } |
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404 | |
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405 | public Map getAvailableTransports() |
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406 | { |
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407 | return availableTransports; |
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408 | } |
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409 | } |
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410 | |
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411 | class AutoReconnect extends Thread implements PresenceListener , StatusChangeListener |
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412 | { |
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413 | private Backend backend; |
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414 | private volatile boolean connect = true; |
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415 | private JID jid; |
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416 | |
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417 | |
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418 | public AutoReconnect(Backend backend,JID jid) |
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419 | { |
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420 | this.backend = backend; |
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421 | this.jid = jid; |
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422 | backend.addListener(PresenceListener.class, this); |
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423 | backend.addListener(StatusChangeListener.class, this); |
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424 | start(); |
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425 | } |
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426 | |
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427 | public void ownPresenceChanged(int show, String status) |
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428 | {} |
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429 | |
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430 | public void connectionChanged(boolean online) |
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431 | {//stop reconnecting when gone offline |
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432 | if(!online)exit(); |
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433 | } |
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434 | |
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435 | public void exit() |
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436 | { |
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437 | connect = false; |
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438 | interrupt(); |
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439 | } |
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440 | |
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441 | public void presenceChanged(Presence presence) |
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442 | { |
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443 | if(presence.getShow()!=Presence.UNAVAILABLE)exit(); |
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444 | } |
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445 | |
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446 | public void run() |
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447 | { |
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448 | boolean connected=false; |
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449 | while(connect) |
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450 | { |
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451 | backend.send(new Presence(jid,backend.getStatus(),null)); |
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452 | if(connected) break; |
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453 | try |
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454 | { |
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455 | Thread.sleep(600000); |
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456 | } |
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457 | catch (InterruptedException e){} |
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458 | } |
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459 | backend.removeListener(PresenceListener.class, this); |
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460 | backend.removeListener(StatusChangeListener.class, this); |
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461 | } |
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462 | } |
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463 | |
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464 | |
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465 | /* |
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466 | * Overrides for emacs |
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467 | * Local variables: |
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468 | * tab-width: 4 |
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469 | * End: |
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470 | */ |
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