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34
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1 package alice.jungle.codesegment;
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2
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40
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3 import java.io.IOException;
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4
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.DefaultTreeOperationLog;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
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10 import jungle.test.bbs.JungleManager;
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34
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11 import alice.codesegment.CodeSegment;
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12 import alice.datasegment.CommandType;
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13 import alice.datasegment.Receiver;
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40
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14 import alice.jungle.datasegment.store.operations.DefaultTreeOperationLogContainer;
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46
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15 import alice.jungle.transaction.NetworkDefaultJungleTreeEditor;
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34
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16
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17 public class LogUpdateCodeSegment extends CodeSegment {
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18
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42
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19 public Receiver arg1 = ids.create(CommandType.PEEK);
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47
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20 public Receiver host = ids.create(CommandType.PEEK);
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39
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21
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22 public LogUpdateCodeSegment() {
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23 host.setKey("host",0);
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39
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24 }
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25
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26 public void run() {
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42
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27 System.out.println("--LogUpdateCodeSegment--");
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28 int index = arg1.index;
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29 String h = host.asString();
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30 DefaultTreeOperationLogContainer container = arg1.asClass(DefaultTreeOperationLogContainer.class);
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31 if(updaterIsMe(h, container)) {
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32 LogUpdateCodeSegment updateCS = new LogUpdateCodeSegment();
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33 updateCS.arg1.setKey("log", index+1);
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42
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34 return;
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35 }
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40
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36 DefaultTreeOperationLog log = null;
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37 try {
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38 log = container.convert();
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39 } catch (IOException e) {
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40 e.printStackTrace();
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41 }
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43
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42 JungleTree tree = JungleManager.getJungle().getTreeByName("boards");
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43 JungleTreeEditor editor = tree.getTreeEditor();
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43
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44 Either<Error, JungleTreeEditor> either = JungleManager.edit(editor, log);
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45 if(either.isA()) {
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46 throw new IllegalStateException();
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47 }
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48 editor = either.b();
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46
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49 either = editor.success();
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50 if(either.isA()) {
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51 throw new IllegalStateException();
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52 }
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53 LogUpdateCodeSegment updateCS = new LogUpdateCodeSegment();
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54 updateCS.arg1.setKey("log", index+1);
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55 }
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42
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56
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57 private boolean updaterIsMe(String host, DefaultTreeOperationLogContainer container) {
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58 return host.equals(container.getServerName());
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42
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59 }
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60
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61
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62
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34
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63 }
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