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2
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1 package jp.ac.u_ryukyu.ie.cr.bbs.network;
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2
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3
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3
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4 import jp.ac.u_ryukyu.ie.cr.bbs.local.BoardMessage;
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5 import jp.ac.u_ryukyu.ie.cr.bbs.local.GetAttributeImp;
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6 import jp.ac.u_ryukyu.ie.cr.bbs.local.IterableConverter;
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2
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7 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
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8 import jp.ac.u_ryukyu.ie.cr.jungle.JungleTree;
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9 import jp.ac.u_ryukyu.ie.cr.jungle.JungleTreeEditor;
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10 import jp.ac.u_ryukyu.ie.cr.jungle.core.Children;
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11 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
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12 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListReader;
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13 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.DefaultNodePath;
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14 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.DefaultTreeEditor;
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15 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
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16 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.logger.DefaultOperationLog;
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17 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.logger.LoggingNode;
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18 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.logger.OperationLog;
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19 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
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4
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20 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
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2
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21 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultEvaluator;
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22 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
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23 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.Traversal;
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24 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
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25 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
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26 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
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27 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.core.NetworkDefaultJungle;
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28 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.persistent.AliceJournal;
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29 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.persistent.NetworkJournal;
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30 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.persistent.PersistentJournal;
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31 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.transaction.JungleUpdater;
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32 import junit.framework.Assert;
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33
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34 import java.io.File;
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35 import java.io.IOException;
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36 import java.nio.ByteBuffer;
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37 import java.util.concurrent.atomic.AtomicInteger;
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38
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39 public class NetworkJungleBulletinBoard implements NetworkBulletinBoard {
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40 protected final Jungle jungle;
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41 private final NetworkJournal journal;
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42 private final String LOG_DIR;
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43 private Boolean persistentFlag;
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44 private AtomicInteger requestCounter;
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45 private long renewTime;
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46
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47 private NetworkJungleBulletinBoard(String _uuid, NetworkJournal _journal) {
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48 journal = _journal;
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49 jungle = new NetworkDefaultJungle(journal, _uuid, new DefaultTreeEditor(new DefaultTraverser()));
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50 BulletinBoardJungleManager.setJungle(jungle);
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51 persistentFlag = false;
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52 requestCounter = BulletinBoardJungleManager.getRequestCounter();
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53 LOG_DIR = "./log";
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54 renewTime = 0;
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55 }
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56
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57 public NetworkJungleBulletinBoard(String _uuid) {
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58 this(_uuid, new AliceJournal());
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59 jungle.createNewTree("boards");
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60 }
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61
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62 public static NetworkBulletinBoard NewPersistentJungle(String _uuid) {
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63 NetworkJungleBulletinBoard board = new NetworkJungleBulletinBoard(_uuid, new PersistentJournal());
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64 board.persistentFlag = true;
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65 return board;
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66 }
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67
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68 public void init() {
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69 if (!persistentFlag) {
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70 return;
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71 }
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72 checkAndCreateLogDirectory();
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73 try {
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74 commitLogRecover();
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75 } catch (IOException e) {
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76 e.printStackTrace();
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77 }
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78 }
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79
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80 public void checkAndCreateLogDirectory() {
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81 File logFile = new File(LOG_DIR);
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82 if (!logFile.exists()) {
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83 logFile.mkdir();
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84 return;
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85 }
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86 if (logFile.isFile()) {
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87 logFile.delete();
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88 logFile.mkdir();
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89 }
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90 }
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91
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92 public void commitLogRecover() throws IOException {
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93 File[] logFiles = new File(LOG_DIR).listFiles();
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94 for (File logFile : logFiles) {
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95 commitLogRecover(logFile);
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96 logFile.delete();
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97 }
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98 if (jungle.getTreeByName("boards") == null) {
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99 jungle.createNewTree("boards");
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100 }
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101 }
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102
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103 private void commitLogRecover(File logFile) throws IOException {
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104 journal.setInputFile(logFile);
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105 ChangeListReader reader = journal.getReader();
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106 if (reader == null)
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107 return;
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108 for (ChangeList chList : reader) {
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109 String treeName = chList.getTreeName();
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110 JungleTree tree = jungle.getTreeByName(treeName);
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111 if (tree == null) {
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112 tree = jungle.createNewTree(treeName);
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113 }
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114 JungleTreeEditor editor = tree.getLocalTreeEditor();
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115 Either<Error, JungleTreeEditor> either = JungleUpdater.edit(editor, chList);
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116 editor = either.b();
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117 if (either.isA()) {
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118 throw new IOException("Failed commit log recovery");
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119 }
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120 editor.success();
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121 }
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122 }
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123
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124 public Iterable<String> getBoards() {
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125 JungleTree tree = jungle.getTreeByName("boards");
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126 TreeNode node = tree.getRootNode();
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127 Children chs = node.getChildren();
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128
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129 IterableConverter.Converter<String, TreeNode> converter = new IterableConverter.Converter<String, TreeNode>() {
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130 public String conv(TreeNode _b) {
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131 ByteBuffer e = _b.getAttributes().get("name");
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132 System.out.println(new String(e.array()));
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133 return new String(e.array());
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134 }
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135 };
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136
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137 return new IterableConverter<String, TreeNode>(chs, converter);
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138 }
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139
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140 public long getRenewTime(String _boardName) {
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141 return renewTime;
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142 }
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143
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144 public void createBoards(final String _name, final String _author, final String _initMessage, final String _editKey) {
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145 requestCounter.incrementAndGet();
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146 if (null == jungle.createNewTree(_name)) {
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147 throw new IllegalStateException();
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148 }
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149
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150 JungleTree tree = jungle.getTreeByName("boards");
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151 JungleTreeEditor editor = tree.getTreeEditor();
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152 DefaultNodePath root = new DefaultNodePath();
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153 Either<Error, JungleTreeEditor> either = editor.addNewChildAt(root, 0);
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154 if (either.isA()) {
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155 throw new IllegalStateException();
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156 }
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157 editor = either.b();
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158
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159 either = editor.putAttribute(root.add(0), "name", ByteBuffer.wrap(_name.getBytes()));
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160 if (either.isA()) {
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161 throw new IllegalStateException();
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162 }
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163 editor = either.b();
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164 final long timestamp = System.currentTimeMillis();
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165 ByteBuffer tBuffer = ByteBuffer.allocate(16);
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166 tBuffer.putLong(timestamp);
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167 either = editor.putAttribute(root.add(0), "timestamp", tBuffer);
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168 if (either.isA()) {
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169 throw new IllegalStateException();
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170 }
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171 either = either.b().success();
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172 if (either.isA()) {
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173 throw new IllegalStateException();
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174 }
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175
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176 tree = jungle.getTreeByName(_name);
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177 editor = tree.getTreeEditor();
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178 either = editor.addNewChildAt(root, 0);
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179 if (either.isA()) {
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180 throw new IllegalStateException();
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181 }
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182 editor = either.b();
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183
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184 NodeEditor e = new NodeEditor() {
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185 ByteBuffer tBuffer2 = ByteBuffer.allocate(16);
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186
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187 public Either<Error, LoggingNode> edit(TreeNode node) {
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188 LoggingNode logNode = wrap(node, new DefaultOperationLog());
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189 logNode = logNode.getAttributes().put("author", ByteBuffer.wrap(_author.getBytes())).b();
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190 logNode = logNode.getAttributes().put("mes", ByteBuffer.wrap(_initMessage.getBytes())).b();
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191 logNode = logNode.getAttributes().put("key", ByteBuffer.wrap(_editKey.getBytes())).b();
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192 tBuffer2.putLong(timestamp);
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193 logNode = logNode.getAttributes().put("timestamp", tBuffer2).b();
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194 return DefaultEither.newB(logNode);
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195 }
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196
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197 @Override
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198 public LoggingNode wrap(TreeNode node, OperationLog op) {
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199 return new LoggingNode(node, op);
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200 }
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201 };
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202
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203 either = editor.edit(root.add(0), e);
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204 if (either.isA()) {
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205 throw new IllegalStateException();
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206 }
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207 either.b().success();
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208
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209 }
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210
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211 public void createFolder(final String _board, final String _author, final String _message, final String _editKey,
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212 String _path) {
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213 JungleTree tree = jungle.getTreeByName(_board);
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214 if (tree == null) {
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215 throw new IllegalStateException();
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216 }
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217
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218 DefaultNodePath path = new DefaultNodePath();
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219 String[] nums = _path.split(",");
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220 for (String num : nums) {
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221 if (!num.equals("-1"))
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222 path = path.add(Integer.parseInt(num));
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223 }
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224
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225 requestCounter.incrementAndGet();
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226 Either<Error, JungleTreeEditor> either;
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227 final long timestamp = System.currentTimeMillis();
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228 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
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229 tBuffer.putLong(timestamp);
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230
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231 do {
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232 TreeNode node = tree.getRootNode();
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233 DefaultTraverser traverser = new DefaultTraverser();
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234 DefaultEvaluator evaluator = new DefaultEvaluator(path);
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235 Either<Error, Traversal> ret = traverser.traverse(node, evaluator);
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236 if (ret.isA()) {
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237 Assert.fail();
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238 }
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239
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240 Traversal traversal = ret.b();
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241 TreeNode target = traversal.destination();
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242 int size = target.getChildren().size();
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243 JungleTreeEditor editor = tree.getTreeEditor();
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244 either = editor.addNewChildAt(path, size);
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245 if (either.isA()) {
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246 throw new IllegalStateException();
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247 }
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248 editor = either.b();
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249
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250 NodeEditor e = new NodeEditor() {
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251
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252 public Either<Error, LoggingNode> edit(TreeNode node) {
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253 LoggingNode logNode = wrap(node, new DefaultOperationLog());
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254 logNode = logNode.getAttributes().put("mes", ByteBuffer.wrap(_message.getBytes())).b();
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255 logNode = logNode.getAttributes().put("timestamp", tBuffer).b();
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256 return DefaultEither.newB(logNode);
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257 }
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258
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259 @Override
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260 public LoggingNode wrap(TreeNode node, OperationLog op) {
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261 return new LoggingNode(node, op);
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262 }
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263
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264 };
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265 path = path.add(size);
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266 either = editor.edit(path, e);
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267 if (either.isA()) {
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268 throw new IllegalStateException();
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269 }
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270 editor = either.b();
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271 either = editor.success();
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272 } while (either.isA());
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273
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274 }
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275
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276 public void createBoardMessage(final String _board, final String _author, final String _message, final String _editKey) {
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277 requestCounter.incrementAndGet();
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278 JungleTree tree = jungle.getTreeByName(_board);
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279 if (tree == null) {
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280 throw new IllegalStateException();
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281 }
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282
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283 Either<Error, JungleTreeEditor> either;
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284 final long timestamp = System.currentTimeMillis();
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285 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
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286 tBuffer.putLong(timestamp);
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287 do {
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288
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289 TreeNode node = tree.getRootNode();
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290 int size = node.getChildren().size();
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291 DefaultNodePath path = new DefaultNodePath();
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292
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293 JungleTreeEditor editor = tree.getTreeEditor();
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294 either = editor.addNewChildAt(path, size);
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295 if (either.isA()) {
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296 throw new IllegalStateException();
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297 }
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298 editor = either.b();
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299
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300 NodeEditor e = new NodeEditor() {
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301 public Either<Error, LoggingNode> edit(TreeNode node) {
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302 LoggingNode logNode = wrap(node, new DefaultOperationLog());
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303 logNode = logNode.getAttributes().put("author", ByteBuffer.wrap(_author.getBytes())).b();
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304 logNode = logNode.getAttributes().put("mes", ByteBuffer.wrap(_message.getBytes())).b();
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305 logNode = logNode.getAttributes().put("key", ByteBuffer.wrap(_editKey.getBytes())).b();
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306 logNode = logNode.getAttributes().put("timestamp", tBuffer).b();
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307 return DefaultEither.newB(logNode);
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308 }
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309
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310 @Override
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311 public LoggingNode wrap(TreeNode node, OperationLog op) {
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312 return new LoggingNode(node, op);
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313 }
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314 };
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315 path = path.add(size);
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316 either = editor.edit(path, e);
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317 if (either.isA()) {
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318 throw new IllegalStateException();
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319 }
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320 editor = either.b();
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321 either = editor.success();
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322 } while (either.isA());
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323
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324 }
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325
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326 public void editMessage(String _board, String _path, final String _author, final String _message,
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327 final String _editKey) {
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328 requestCounter.incrementAndGet();
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329 final long timestamp = System.currentTimeMillis();
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330 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
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331 tBuffer.putLong(timestamp);
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332 JungleTree tree = jungle.getTreeByName(_board);
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333 Either<Error, JungleTreeEditor> either = null;
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334 DefaultNodePath path = new DefaultNodePath();
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335 String[] nums = _path.split(",");
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336 for (String num : nums) {
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337 if (!num.equals("-1"))
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338 path = path.add(Integer.parseInt(num));
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339 }
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340 do {
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341
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342 JungleTreeEditor editor = tree.getTreeEditor();
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343 NodeEditor e = new NodeEditor() {
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344 public Either<Error, LoggingNode> edit(TreeNode node) {
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345 LoggingNode logNode = wrap(node, new DefaultOperationLog());
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346 System.out.println(new String(node.getAttributes().get("mes").array()));
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347 logNode = logNode.getAttributes().put("author", ByteBuffer.wrap(_author.getBytes())).b();
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348 logNode = logNode.getAttributes().put("mes", ByteBuffer.wrap(_message.getBytes())).b();
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349 logNode = logNode.getAttributes().put("key", ByteBuffer.wrap(_editKey.getBytes())).b();
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350 logNode = logNode.getAttributes().put("timestamp", tBuffer).b();
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351 System.out.println(new String(node.getAttributes().get("mes").array()));
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352 return DefaultEither.newB(logNode);
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353 }
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354
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355 @Override
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356 public LoggingNode wrap(TreeNode node, OperationLog op) {
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357 return new LoggingNode(node, op);
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358 }
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359 };
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360 either = editor.edit(path, e);
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361 if (either.isA()) {
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362 throw new IllegalStateException();
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363 }
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364 editor = either.b();
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365 either = editor.success();
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366 } while (either.isA());
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367 renewTime = timestamp;
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368 }
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369
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370 public void createAttribute(String _board, String _path, final String _author, final String _message,
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371 final String _editKey) {
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372 requestCounter.incrementAndGet();
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373 final long timestamp = System.currentTimeMillis();
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374 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
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375 tBuffer.putLong(timestamp);
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376 JungleTree tree = jungle.getTreeByName(_board);
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377 Either<Error, JungleTreeEditor> either = null;
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378 DefaultNodePath path = new DefaultNodePath();
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379 String[] nums = _path.split(",");
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380 for (String num : nums) {
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381 if (!num.equals("-1"))
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382 path = path.add(Integer.parseInt(num));
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383 }
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384
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385 do {
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|
|
386 JungleTreeEditor editor = tree.getTreeEditor();
|
|
|
387 NodeEditor e = new NodeEditor() {
|
|
|
388 String str;
|
|
|
389
|
|
|
390 public Either<Error, LoggingNode> edit(TreeNode node) {
|
|
|
391 LoggingNode logNode = wrap(node, new DefaultOperationLog());
|
|
|
392 str = "0";
|
|
|
393 int count = 0;
|
|
|
394 for (; logNode.getAttributes().get("mes" + String.valueOf(count)) != null; count++) {
|
|
|
395 }
|
|
|
396 str = String.valueOf(count);
|
|
|
397 logNode = logNode.getAttributes().put("mes" + str, ByteBuffer.wrap(_message.getBytes())).b();
|
|
|
398 logNode = logNode.getAttributes().put("timestamp" + str, tBuffer).b();
|
|
|
399 return DefaultEither.newB(logNode);
|
|
|
400 }
|
|
|
401
|
|
|
402 @Override
|
|
|
403 public LoggingNode wrap(TreeNode node, OperationLog op) {
|
|
|
404 return new LoggingNode(node, op);
|
|
|
405 }
|
|
|
406 };
|
|
|
407 either = editor.edit(path, e);
|
|
|
408 if (either.isA()) {
|
|
|
409 throw new IllegalStateException();
|
|
|
410 }
|
|
|
411 editor = either.b();
|
|
|
412 either = editor.success();
|
|
|
413 } while (either.isA());
|
|
|
414 }
|
|
|
415
|
|
|
416 public void editAttribute(String _bname, String _path, final String id, final String _message) {
|
|
|
417 requestCounter.incrementAndGet();
|
|
|
418 final long timestamp = System.currentTimeMillis();
|
|
|
419 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
|
|
|
420 tBuffer.putLong(timestamp);
|
|
|
421 JungleTree tree = jungle.getTreeByName(_bname);
|
|
|
422 Either<Error, JungleTreeEditor> either = null;
|
|
|
423 DefaultNodePath path = new DefaultNodePath();
|
|
|
424 String[] nums = _path.split(",");
|
|
|
425 for (String num : nums) {
|
|
|
426 if (!num.equals("-1"))
|
|
|
427 path = path.add(Integer.parseInt(num));
|
|
|
428 }
|
|
|
429
|
|
|
430 do {
|
|
|
431 JungleTreeEditor editor = tree.getTreeEditor();
|
|
|
432 NodeEditor e = new NodeEditor() {
|
|
|
433 public Either<Error, LoggingNode> edit(TreeNode node) {
|
|
|
434 LoggingNode logNode = wrap(node, new DefaultOperationLog());
|
|
|
435 logNode = logNode.getAttributes().put("mes" + id, ByteBuffer.wrap(_message.getBytes())).b();
|
|
|
436 logNode = logNode.getAttributes().put("timestamp" + id, tBuffer).b();
|
|
|
437 return DefaultEither.newB(logNode);
|
|
|
438 }
|
|
|
439
|
|
|
440 @Override
|
|
|
441 public LoggingNode wrap(TreeNode node, OperationLog op) {
|
|
|
442 return new LoggingNode(node, op);
|
|
|
443 }
|
|
|
444 };
|
|
|
445 either = editor.edit(path, e);
|
|
|
446 if (either.isA()) {
|
|
|
447 throw new IllegalStateException();
|
|
|
448 }
|
|
|
449 editor = either.b();
|
|
|
450 either = editor.success();
|
|
|
451 } while (either.isA());
|
|
|
452 }
|
|
|
453
|
|
|
454 public void deleteNode(String _board, String _path, String _id) {
|
|
|
455 requestCounter.incrementAndGet();
|
|
|
456 int id = Integer.parseInt(_id);
|
|
|
457 final long timestamp = System.currentTimeMillis();
|
|
|
458 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
|
|
|
459 tBuffer.putLong(timestamp);
|
|
|
460 JungleTree tree = jungle.getTreeByName(_board);
|
|
|
461 Either<Error, JungleTreeEditor> either = null;
|
|
|
462 DefaultNodePath path = new DefaultNodePath();
|
|
|
463 String[] nums = _path.split(",");
|
|
|
464 for (String num : nums) {
|
|
|
465 if (!num.equals("-1"))
|
|
|
466 path = path.add(Integer.parseInt(num));
|
|
|
467 }
|
|
|
468
|
|
|
469 do {
|
|
|
470 JungleTreeEditor editor = tree.getTreeEditor();
|
|
|
471
|
|
|
472 either = editor.deleteChildAt(path, id);
|
|
|
473 if (either.isA()) {
|
|
|
474 throw new IllegalStateException();
|
|
|
475 }
|
|
|
476 editor = either.b();
|
|
|
477 either = editor.success();
|
|
|
478 } while (either.isA());
|
|
|
479
|
|
|
480 }
|
|
|
481
|
|
|
482 public void deleteAttribute(String _board, String _path, final String id) {
|
|
|
483 requestCounter.incrementAndGet();
|
|
|
484 final long timestamp = System.currentTimeMillis();
|
|
|
485 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
|
|
|
486 tBuffer.putLong(timestamp);
|
|
|
487 JungleTree tree = jungle.getTreeByName(_board);
|
|
|
488 Either<Error, JungleTreeEditor> either = null;
|
|
|
489 DefaultNodePath path = new DefaultNodePath();
|
|
|
490 String[] nums = _path.split(",");
|
|
|
491 for (String num : nums) {
|
|
|
492 if (!num.equals("-1"))
|
|
|
493 path = path.add(Integer.parseInt(num));
|
|
|
494 }
|
|
|
495
|
|
|
496 do {
|
|
|
497 JungleTreeEditor editor = tree.getTreeEditor();
|
|
|
498 NodeEditor e = new NodeEditor() {
|
|
|
499 public Either<Error, LoggingNode> edit(TreeNode node) {
|
|
|
500 LoggingNode logNode = wrap(node, new DefaultOperationLog());
|
|
|
501 logNode = logNode.getAttributes().delete("mes" + id).b();
|
|
|
502 logNode = logNode.getAttributes().delete("timestamp" + id).b();
|
|
|
503 int count = Integer.parseInt(id);
|
|
|
504 for (; logNode.getAttributes().get("mes" + String.valueOf(count + 1)) != null; ) {
|
|
|
505 logNode = logNode.getAttributes()
|
|
|
506 .put("mes" + count, node.getAttributes().get("mes" + String.valueOf(count + 1))).b();
|
|
|
507 logNode = logNode.getAttributes().put("timestamp" + count, tBuffer).b();
|
|
|
508 count++;
|
|
|
509 }
|
|
|
510 if (count != Integer.parseInt(id)) {
|
|
|
511 logNode = logNode.getAttributes().delete("timestamp" + count).b();
|
|
|
512 logNode = logNode.getAttributes().delete("mes" + count).b();
|
|
|
513 }
|
|
|
514
|
|
|
515 return DefaultEither.newB(logNode);
|
|
|
516 }
|
|
|
517
|
|
|
518 @Override
|
|
|
519 public LoggingNode wrap(TreeNode node, OperationLog op) {
|
|
|
520 return new LoggingNode(node, op);
|
|
|
521 }
|
|
|
522 };
|
|
|
523 either = editor.edit(path, e);
|
|
|
524 if (either.isA()) {
|
|
|
525 throw new IllegalStateException();
|
|
|
526 }
|
|
|
527 editor = either.b();
|
|
|
528 either = editor.success();
|
|
|
529 } while (either.isA());
|
|
|
530 }
|
|
|
531
|
|
|
532 public void editMatrixMessage(String _board, String _uuid, final String _author, final String _message,
|
|
|
533 final String _editKey) {
|
|
|
534 requestCounter.incrementAndGet();
|
|
|
535 final long timestamp = System.currentTimeMillis();
|
|
|
536 final ByteBuffer tBuffer = ByteBuffer.allocate(16);
|
|
|
537 tBuffer.putLong(timestamp);
|
|
|
538 JungleTree tree = jungle.getTreeByName(_board);
|
|
|
539 Either<Error, JungleTreeEditor> either = null;
|
|
|
540 do {
|
|
|
541 DefaultNodePath path = new DefaultNodePath();
|
|
|
542 path = path.add(Integer.parseInt(_uuid));
|
|
|
543
|
|
|
544 JungleTreeEditor editor = tree.getTreeEditor();
|
|
|
545 NodeEditor e = new NodeEditor() {
|
|
|
546 public Either<Error, LoggingNode> edit(TreeNode node) {
|
|
|
547 LoggingNode logNode = wrap(node, new DefaultOperationLog());
|
|
|
548 logNode = logNode.getAttributes().put("author", ByteBuffer.wrap(_author.getBytes())).b();
|
|
|
549 logNode = logNode.getAttributes().put("mes", ByteBuffer.wrap(_message.getBytes())).b();
|
|
|
550 logNode = logNode.getAttributes().put("key", ByteBuffer.wrap(_editKey.getBytes())).b();
|
|
|
551 logNode = logNode.getAttributes().put("timestamp", tBuffer).b();
|
|
|
552 return DefaultEither.newB(logNode);
|
|
|
553 }
|
|
|
554
|
|
|
555 @Override
|
|
|
556 public LoggingNode wrap(TreeNode node, OperationLog op) {
|
|
|
557 return new LoggingNode(node, op);
|
|
|
558 }
|
|
|
559 };
|
|
|
560 either = editor.edit(path, e);
|
|
|
561 if (either.isA()) {
|
|
|
562 throw new IllegalStateException();
|
|
|
563 }
|
|
|
564 editor = either.b();
|
|
|
565 either = editor.success();
|
|
|
566 } while (either.isA());
|
|
|
567 renewTime = timestamp;
|
|
|
568 }
|
|
|
569
|
|
|
570 public Iterable<BoardMessage> getFolder(String _boardName, String _nodeNum) {
|
|
|
571 DefaultNodePath path = new DefaultNodePath();
|
|
|
572 System.out.println(_nodeNum.substring(0, 1));
|
|
|
573 String[] nums = _nodeNum.split(",");
|
|
|
574 for (String num : nums) {
|
|
|
575 if (!num.equals("-1"))
|
|
|
576 path = path.add(Integer.parseInt(num));
|
|
|
577 }
|
|
|
578 JungleTree tree = jungle.getTreeByName(_boardName);
|
|
|
579 TreeNode node = tree.getRootNode();
|
|
|
580 requestCounter.incrementAndGet();
|
|
|
581
|
|
|
582 DefaultTraverser traverser = new DefaultTraverser();
|
|
|
583 DefaultEvaluator evaluator = new DefaultEvaluator(path);
|
|
|
584 Either<Error, Traversal> ret = traverser.traverse(node, evaluator);
|
|
|
585 if (ret.isA()) {
|
|
|
586 Assert.fail();
|
|
|
587 }
|
|
|
588
|
|
|
589 Traversal traversal = ret.b();
|
|
|
590 TreeNode target = traversal.destination();
|
|
|
591 Children chs = target.getChildren();
|
|
|
592
|
|
|
593 final AtomicInteger counter = new AtomicInteger(0);
|
|
|
594 IterableConverter.Converter<BoardMessage, TreeNode> converter = new IterableConverter.Converter<BoardMessage, TreeNode>() {
|
|
|
595 public BoardMessage conv(TreeNode _b) {
|
|
|
596 String uuid = Integer.toString(counter.get());
|
|
|
597 String message = new String(_b.getAttributes().get("mes").array());
|
|
|
598 counter.incrementAndGet();
|
|
|
599 return new BoardMessageImpl(null, message, uuid);
|
|
|
600 }
|
|
|
601 };
|
|
|
602 return new IterableConverter<BoardMessage, TreeNode>(chs, converter);
|
|
|
603 }
|
|
|
604
|
|
|
605 public boolean compare(TreeNode compareNode, String compareAttribute) {
|
|
|
606 String labName = compareNode.getAttributes().getString("mes");
|
|
|
607 if (labName.equals(compareAttribute))
|
|
|
608 return true;
|
|
|
609
|
|
|
610 for (int loopCount = 0; compareNode.getAttributes().getString("mes" + loopCount) != null; loopCount++) {
|
|
|
611 labName = compareNode.getAttributes().getString("mes" + loopCount);
|
|
|
612 if (labName.equals(compareAttribute))
|
|
|
613 return true;
|
|
|
614 }
|
|
|
615
|
|
|
616 return false;
|
|
|
617 }
|
|
|
618
|
|
|
619 public int getRequestNum() {
|
|
|
620 return requestCounter.get();
|
|
|
621 }
|
|
|
622
|
|
|
623 private static class BoardMessageImpl implements BoardMessage {
|
|
|
624 private final String author;
|
|
|
625 private final String message;
|
|
|
626 private final String uuid;
|
|
|
627
|
|
|
628 public BoardMessageImpl(String _author, String _message, String _uuid) {
|
|
|
629 author = _author;
|
|
|
630 message = _message;
|
|
|
631 uuid = _uuid;
|
|
|
632 }
|
|
|
633
|
|
|
634 public String getAuthor() {
|
|
|
635 return author;
|
|
|
636 }
|
|
|
637
|
|
|
638 public String getMessage() {
|
|
|
639 return message;
|
|
|
640 }
|
|
|
641
|
|
|
642 public String getUUID() {
|
|
|
643 return uuid;
|
|
|
644 }
|
|
|
645
|
|
|
646 }
|
|
|
647
|
|
|
648 public String sanitize(String str) {
|
|
|
649 if (str == null) {
|
|
|
650 return str;
|
|
|
651 }
|
|
|
652 str = str.replaceAll("&", "&");
|
|
|
653 str = str.replaceAll("<", "<");
|
|
|
654 str = str.replaceAll(">", ">");
|
|
|
655 str = str.replaceAll("\"", """);
|
|
|
656 str = str.replaceAll("'", "'");
|
|
|
657 return str;
|
|
|
658 }
|
|
|
659
|
|
4
|
660 public GetAttributeImp getAttribute(String _bname, String nodePath,String revisionStr) {
|
|
|
661 Long revision = Long.parseLong(revisionStr);
|
|
|
662 DefaultNodePath path = createNodePath(nodePath);
|
|
2
|
663 JungleTree tree = jungle.getTreeByName(_bname);
|
|
4
|
664 JungleTree oldTree = tree.getOldTree(revision).b();
|
|
|
665 Either<Error, TreeNode> either = tree.getNodeOfPath(path);
|
|
|
666 if (either.isA())
|
|
|
667 return new GetAttributeImp(new DefaultTreeNode());
|
|
|
668 TreeNode node = either.b();
|
|
|
669 return new GetAttributeImp(node);
|
|
|
670 }
|
|
2
|
671
|
|
4
|
672 private DefaultNodePath createNodePath(String nodePath) {
|
|
|
673 DefaultNodePath path = new DefaultNodePath();
|
|
|
674 try {
|
|
|
675 for (int count = 0; nodePath.substring(count, count + 1) != null; count++) {
|
|
|
676 if (!nodePath.substring(count, count + 1).equals("/"))
|
|
|
677 path = path.add(Integer.parseInt(nodePath.substring(count, count + 1)));
|
|
|
678 }
|
|
|
679 } catch (Exception _e) {
|
|
2
|
680 }
|
|
4
|
681 return path;
|
|
|
682 }
|
|
2
|
683
|
|
|
684 }
|
