Mercurial > hg > Members > shoshi > jungle > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/core/NetworkDefaultJungle.java @ 265:b3a04bc21b23 Implementation_of_communication
add UnDefineNode
author | tatsuki |
---|---|
date | Tue, 13 Dec 2016 03:16:12 +0900 |
parents | cac88cf813f1 |
children | 64123c7e9abf |
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package jp.ac.u_ryukyu.ie.cr.jungleNetwork.core; import jp.ac.u_ryukyu.ie.cr.jungle.Jungle; import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree; import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List; import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList; import jp.ac.u_ryukyu.ie.cr.jungle.persistent.Journal; import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode; import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog; import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog; import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeContext; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode; import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser; import jp.ac.u_ryukyu.ie.cr.jungleNetwork.transaction.NetworkDefaultJungleTree; import java.util.Enumeration; import java.util.Iterator; import java.util.concurrent.ConcurrentHashMap; public class NetworkDefaultJungle implements Jungle { private Journal journal; private ConcurrentHashMap<String, JungleTree> trees; private String uuid; private TreeEditor editor; public NetworkDefaultJungle(Journal _journal, String _uuid, TreeEditor _editor) { journal = _journal; trees = new ConcurrentHashMap<String, JungleTree>(); uuid = _uuid; editor = _editor; } @Override public JungleTree getTreeByName(String _name) { return trees.get(_name); } @Override public JungleTree createNewTree(final String name) { return createNewTree(name,new DefaultTreeNode()); } @Override public JungleTree createNewTree(final String name, TreeNode rootNode) { ChangeList list = new ChangeList() { @Override public Iterator<TreeOperation> iterator() { List<TreeOperation> nil = new List(); return nil.iterator(); } @Override public String uuid() { return uuid; } @Override public String getTreeName() { return name; } @Override public TreeOperationLog getLog() { return new DefaultTreeOperationLog(); } }; TreeNode root = new DefaultTreeNode(); InterfaceTraverser traverser = new InterfaceTraverser(root, true); TreeContext tc = new DefaultTreeContext(root, null, list, uuid, name, 0, traverser); JungleTree newTree = new NetworkDefaultJungleTree(name, tc, uuid, journal.getWriter(), editor); if (trees.putIfAbsent(name, newTree) != null) { return null; } return newTree; } @Override public JungleTree createNewDifferenceTree(String name) { return null; //未実装 } @Override public JungleTree createNewDifferenceTree(String name, TreeNode rootNode) { return null;//未実装 } @Override public Iterator<String> getTreeNames() { Enumeration<String> treeNames = trees.keys(); return new Iterator<String>() { @Override public boolean hasNext() { return treeNames.hasMoreElements(); } @Override public String next() { return treeNames.nextElement(); } }; } }