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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
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20 package uk.ac.qmul.eecs.ccmi.network;
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21
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22 /**
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23 * A basic implementation of a message exchanged between server and client.
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24 *
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25 */
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26 public abstract class Message {
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27
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28 public Message(long timestamp, String diagram, Object source){
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29 this.timestamp = timestamp;
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30 this.diagram = diagram;
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31 this.source = source;
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32 }
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33
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34 public Message(String diagram, Object source){
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35 this(System.currentTimeMillis(),diagram,source);
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36 }
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37
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38 public long getTimestamp() {
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39 return timestamp;
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40 }
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41
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42 public String getDiagram(){
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43 return diagram;
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44 }
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45
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46 public Object getSource(){
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47 return source;
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48 }
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49
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50 public void setSource(Object src){
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51 source = src;
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52 }
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53
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54 public abstract MessageName getName();
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55
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56 private long timestamp;
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57 private String diagram;
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58 private Object source;
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59
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60 public static interface MessageName {
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61 String toString();
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62 }
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63
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64 }
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