Mercurial > hg > Members > nobuyasu > jungle-network

annotate src/main/java/alice/jungle/persistent/PersistentJungleTree.java @ 179:d6944d788121

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fit Junglecore
author tatsuki
date Thu, 04 Sep 2014 13:12:25 +0900
parents 6f104ab4eb81
children 2828205bdc3a
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1 package alice.jungle.persistent;
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3 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
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4 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeListWriter;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.AtomicReservableReference;
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10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultJungleTreeEditor;
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11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.TreeContext;
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13 public class PersistentJungleTree implements JungleTree {
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14 private final AtomicReservableReference<TreeContext> repository;
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15 private final String uuid;
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16 private final String treeName;
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17 private final ChangeListWriter writer;
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18 private final TreeEditor editor;
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19
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20 public PersistentJungleTree(String _treeName, TreeContext _tc,String _uuid, ChangeListWriter _writer,TreeEditor _editor)
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21 {
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22 treeName = _treeName;
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23 repository = new AtomicReservableReference<TreeContext>(_tc);
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24 uuid = _uuid;
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25 writer = _writer;
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26 editor = _editor;
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27 }
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29 @Override
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30 public JungleTreeEditor getTreeEditor()
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31 {
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32 TreeContext tc = repository.get();
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33 PersistentTransactionManager txManager = new PersistentTransactionManager(treeName, writer,tc,repository,uuid);
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34 TreeNode root = tc.getTreeNode();
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35 return new DefaultJungleTreeEditor(root,txManager,editor);
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36 }
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38 @Override
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39 public TreeNode getRootNode()
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40 {
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41 TreeContext tc = repository.get();
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42 ChangeSet cs = tc.getChangeSet();
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43 return cs.getRoot();
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44 }
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46 @Override
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47 public JungleTreeEditor getLocalTreeEditor() {
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48 return getTreeEditor();
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49 }
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52 }