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1 /*
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2 CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
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3
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4 Copyright (C) 2011 Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
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5
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6 This program is free software: you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation, either version 3 of the License, or
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9 (at your option) any later version.
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10
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 */
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19 package uk.ac.qmul.eecs.ccmi.network;
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20
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21 import uk.ac.qmul.eecs.ccmi.utils.PreferencesService;
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22
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23 public class AwarenessMessage extends Message {
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24
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25 public AwarenessMessage(long timestamp, Name name, String diagram, DiagramEventActionSource source) {
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26 super(timestamp, diagram, source);
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27 this.name = name;
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28 }
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29
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30 public AwarenessMessage(Name name, String diagram, DiagramEventActionSource source) {
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31 super(diagram, source);
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32 this.name = name;
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33 }
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34
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35 public AwarenessMessage(Name name, String diagram, String source) {
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36 super(diagram, source);
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37 this.name = name;
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38 }
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39
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40 @Override
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41 public Name getName() {
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42 return name;
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43 }
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44
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45 public static Name valueOf(String n){
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46 Name name = Name.NONE_A;
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47 try {
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48 name = Name.valueOf(n);
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49 }catch(IllegalArgumentException iae){
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50 iae.printStackTrace();
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51 }
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52 return name;
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53 }
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54
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55 public final static String NAME_POSTFIX = "_A";
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56 public static final String USERNAMES_SEPARATOR = "\n";
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57 private Name name;
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58 private static String defaultUserName = PreferencesService.getInstance().get("user.name", System.getProperty("user.name"));
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59
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60 public enum Name implements Message.MessageName {
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61 START_A,
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62 STOP_A,
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63 GOON_A,
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64 USERNAME_A,
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65 ERROR_A,
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66 NONE_A;
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67 };
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68
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69 public static String getDefaultUserName(){
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70 synchronized(AwarenessMessage.class){
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71 return defaultUserName;
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72 }
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73 }
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74
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75 public static void setDefaultUserName(String userName){
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76 synchronized(AwarenessMessage.class){
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77 defaultUserName = userName ;
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78 }
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79 }
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80 }
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