Mercurial > hg > Members > shoshi > jungle > jungle-core

changeset 13:a46ff0114a9e

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commit
author Shoshi TAMAKI
date Sat, 15 Dec 2012 18:48:06 +0900
parents df42dca47c3e
children 596a714e6a89
files src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/ChangeSet.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChangeSet.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChildren.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultNode.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTree.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeStore.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/ModifiedTreeEditorImpl.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeEditorImpl.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeRepository.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeStoreImpl.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DefaultNodeEditResult.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteAttribute.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditResult.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditResultStatus.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeTransformer.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/SetAttribute.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/TransformResult.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/Transformation.java
diffstat 21 files changed, 234 insertions(+), 149 deletions(-) [+]
line wrap: on
line diff
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/ChangeSet.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/ChangeSet.java	Sat Dec 15 18:48:06 2012 +0900
@@ -1,8 +1,10 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store;
 
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
+
 public interface ChangeSet
 {
-	public TraversableTree getTree();
+	public Tree getTree();
 	public ChangeSet prev();
 	
 	public String uuid();
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java	Sat Dec 15 18:48:06 2012 +0900
@@ -1,19 +1,18 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store;
 
 import java.nio.ByteBuffer;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeTransformer;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
 
 public interface TreeEditor
 {
 	public TraversableTree getTree();
-	public Result appendChildBehindOf(NodePath _path);
-	public Result appendChildInfrontOf(NodePath _path);
+	public Result appendChild(NodePath _path,int _pos);
 	public Result deleteChild(NodePath _path);
 	
 	public Result putAttribute(NodePath _path,ByteBuffer _key,ByteBuffer _value);
 	public Result deleteAttribute(NodePath _path,ByteBuffer _key,ByteBuffer _value);
 	
-	public Result edit(NodePath _path,NodeTransformer _transformer);
+	public Result edit(NodePath _path,NodeEditor _transformer);
 	
 	public boolean success();
 }
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChangeSet.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChangeSet.java	Sat Dec 15 18:48:06 2012 +0900
@@ -1,6 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
 
 import fj.data.List;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
@@ -12,9 +13,9 @@
 	private final long revision;
 	
 	private final List<Command> commands;
-	private final TraversableTree tree;
+	private final Tree tree;
 	
-	public DefaultChangeSet(TraversableTree _tree,List<Command> _commands,String _uuid,long _revision,ChangeSet _prev)
+	public DefaultChangeSet(Tree _tree,List<Command> _commands,String _uuid,long _revision,ChangeSet _prev)
 	{
 		tree = _tree;
 		commands = _commands;
@@ -48,7 +49,7 @@
 	}
 
 	@Override
-	public TraversableTree getTree()
+	public Tree getTree()
 	{
 		return tree;
 	}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChildren.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultChildren.java	Sat Dec 15 18:48:06 2012 +0900
@@ -7,33 +7,34 @@
 
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Children;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.IterableWrapper;
 
 public class DefaultChildren implements Children
 {
-	private final List<Node> children;
-	private static final List<Node> EMPTY = List.nil();
+	private final List<DefaultNode> children;
+	private static final List<DefaultNode> EMPTY = List.nil();
 	
 	public DefaultChildren()
 	{
 		this(EMPTY);
 	}
 	
-	public DefaultChildren(List<Node> _children)
+	public DefaultChildren(List<DefaultNode> _children)
 	{
 		children = _children;
 	}
 	
-	public DefaultChildren add(Node _newNode)
+	public DefaultChildren add(DefaultNode _newNode)
 	{
 		return new DefaultChildren(children.snoc(_newNode));
 	}
 	
-	public DefaultChildren insert(Node _newNode,int _pos) 
+	public DefaultChildren insert(DefaultNode _newNode,int _pos) 
 	{
 		check(_pos);
 		
-		P2<List<Node>,List<Node>> split = children.splitAt(_pos);
-		List<Node> newChildren = split._1().snoc(_newNode).append(split._2());
+		P2<List<DefaultNode>,List<DefaultNode>> split = children.splitAt(_pos);
+		List<DefaultNode> newChildren = split._1().snoc(_newNode).append(split._2());
 		
 		return new DefaultChildren(newChildren);
 	}
@@ -42,8 +43,8 @@
 	{
 		check(_pos);
 		
-		P2<List<Node>,List<Node>> split = children.splitAt(_pos);
-		List<Node> newChildren = split._1().init().append(split._2());
+		P2<List<DefaultNode>,List<DefaultNode>> split = children.splitAt(_pos);
+		List<DefaultNode> newChildren = split._1().init().append(split._2());
 		
 		return new DefaultChildren(newChildren);
 	}
@@ -58,6 +59,6 @@
 	@Override
 	public Iterator<Node> iterator()
 	{
-		return null;
+		return (new IterableWrapper<Node>(children)).iterator();
 	}
 }
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultNode.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultNode.java	Sat Dec 15 18:48:06 2012 +0900
@@ -6,13 +6,18 @@
 
 public class DefaultNode implements Node
 {
-	public DefaultNode attrs;
-	public ChildrenImpl children;
+	public DefaultAttributes attrs;
+	public DefaultChildren children;
 	
 	public DefaultNode()
 	{
-		attrs = new DefaultAttributes();
-		children = new DefaultChildren();
+		this(new DefaultChildren(),new DefaultAttributes());
+	}
+	
+	public DefaultNode(DefaultChildren _children,DefaultAttributes _attrs)
+	{
+		attrs = _attrs;
+		children = _children;
 	}
 
 	@Override
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTree.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,22 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
+
+public class DefaultTree implements Tree
+{
+	private final DefaultNode root;
+	
+	public static final DefaultTree EMPTY = new DefaultTree();
+	
+	public DefaultTree()
+	{
+		root = new DefaultNode();
+	}
+	
+	@Override
+	public Node getRoot()
+	{
+		return root;
+	}
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,68 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
+
+import java.nio.ByteBuffer;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Result;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeTransformer;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.TraverseResult;
+
+public class DefaultTreeEditor implements TreeEditor
+{
+	private final TreeRepository repo;
+	private final ChangeSet tip;
+	
+	public DefaultTreeEditor(TreeRepository _repo)
+	{
+		repo = _repo;
+		tip = _repo.getCurrentChangeSet();
+	}
+
+	@Override
+	public TraversableTree getTree()
+	{
+		return new DefaultTraversableTree(tip.getTree(),new DefaultTraverser());
+	}
+	
+	@Override
+	public Result appendChild(NodePath _path,int _pos)
+	{
+		TraversableTree tree = getTree();
+		Iterable<TraverseResult> result = tree.traverse(_path);
+		return null;
+	}
+	
+
+	@Override
+	public Result deleteChild(NodePath _path)
+	{
+		return null;
+	}
+
+	@Override
+	public Result putAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
+	{
+		return null;
+	}
+
+	@Override
+	public Result deleteAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
+	{
+		return null;
+	}
+
+	@Override
+	public boolean success()
+	{
+		return false;
+	}
+
+	@Override
+	public Result edit(NodePath _path, NodeTransformer _transformer)
+	{
+		return null;
+	}
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeStore.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,28 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeStore;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.Traverser;
+
+public class DefaultTreeStore implements TreeStore
+{
+	public TreeRepository repository;
+	
+	public DefaultTreeStore()
+	{
+		repository = new TreeRepository();
+	}
+
+	@Override
+	public TreeEditor getCurrentTree()
+	{
+		return new DefaultTreeEditor(repository);
+	}
+
+	@Override
+	public Traverser getTraverser()
+	{
+		return new DefaultTraverser();
+	}
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/ModifiedTreeEditorImpl.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/ModifiedTreeEditorImpl.java	Sat Dec 15 18:48:06 2012 +0900
@@ -4,6 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Result;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeTransformer;
 
@@ -11,7 +12,7 @@
 {
 
 	@Override
-	public Tree getTree()
+	public TraversableTree getTree()
 	{
 		return null;
 	}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeEditorImpl.java	Fri Dec 14 21:23:23 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
-
-import java.nio.ByteBuffer;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Result;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeTransformer;
-
-public class TreeEditorImpl implements TreeEditor
-{
-	private final TreeRepository repo;
-	private final ChangeSet tip;
-	
-	public TreeEditorImpl(TreeRepository _repo)
-	{
-		repo = _repo;
-		tip = _repo.getCurrentChangeSet();
-	}
-
-	@Override
-	public TraversableTree getTree()
-	{
-		return tip.getTree();
-	}
-	
-	@Override
-	public Result appendChildBehindOf(NodePath _path)
-	{
-		return null;
-	}
-
-	@Override
-	public Result appendChildInfrontOf(NodePath _path)
-	{
-		return null;
-	}
-
-	@Override
-	public Result deleteChild(NodePath _path)
-	{
-		return null;
-	}
-
-	@Override
-	public Result putAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
-	{
-		return null;
-	}
-
-	@Override
-	public Result deleteAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
-	{
-		return null;
-	}
-
-	@Override
-	public boolean success()
-	{
-		return false;
-	}
-
-	@Override
-	public Result edit(NodePath _path, NodeTransformer _transformer)
-	{
-		return null;
-	}
-
-}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeRepository.java	Fri Dec 14 21:23:23 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeRepository.java	Sat Dec 15 18:48:06 2012 +0900
@@ -9,26 +9,24 @@
 
 public class TreeRepository
 {
-	private final AtomicReference<ChangeSetImpl> changeSet;
+	private final AtomicReference<DefaultChangeSet> changeSet;
 	
-	public TreeRepository(TraverserProvider _provider)
+	public TreeRepository()
 	{
 		List<Command> emptyCommands = List.nil();
 		
-		TraversableTreeImpl ttree = new TraversableTreeImpl(_provider);
-		
-		changeSet = new AtomicReference<ChangeSetImpl>(
-				new ChangeSetImpl(TreeImpl.EMPTY,emptyCommands,
+		changeSet = new AtomicReference<DefaultChangeSet>(
+				new DefaultChangeSet(DefaultTree.EMPTY,emptyCommands,
 						Constants.DEFAULT_OWNER,Constants.DEFAULT_REVISION_START_NUMBER,null)
 			);
 	}
 	
-	public ChangeSetImpl getCurrentChangeSet()
+	public DefaultChangeSet getCurrentChangeSet()
 	{
 		return changeSet.get();
 	}
 	
-	public boolean commitChangeSet(ChangeSetImpl _newChangeSet,ChangeSetImpl _currentChangeSet)
+	public boolean commitChangeSet(DefaultChangeSet _newChangeSet,DefaultChangeSet _currentChangeSet)
 	{
 		return changeSet.compareAndSet(_currentChangeSet,_newChangeSet);
 	}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/TreeStoreImpl.java	Fri Dec 14 21:23:23 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,28 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
-
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeStore;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.Traverser;
-
-public class TreeStoreImpl implements TreeStore
-{
-	public TreeRepository repository;
-	
-	public TreeStoreImpl()
-	{
-		repository = new TreeRepository();
-	}
-
-	@Override
-	public TreeEditor getCurrentTree()
-	{
-		return new TreeEditorImpl(repository);
-	}
-
-	@Override
-	public Traverser getTraverser()
-	{
-		return new DefaultTraverser();
-	}
-}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DefaultNodeEditResult.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,25 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public class DefaultNodeEditResult implements NodeEditResult
+{
+	private final NodeEditResultStatus status;
+	private final EditableNode node;
+	
+	public DefaultNodeEditResult(NodeEditResultStatus _status,EditableNode _node)
+	{
+		status = _status;
+		node = _node;
+	}
+
+	@Override
+	public EditableNode getEditableNode()
+	{
+		return node;
+	}
+
+	@Override
+	public NodeEditResultStatus getStatus()
+	{
+		return status;
+	}
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteAttribute.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,12 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public class DeleteAttribute implements NodeEditor
+{
+
+	@Override
+	public Transformation transform(EditableNode _e)
+	{
+		return null;
+	}
+	
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditResult.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,7 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public interface NodeEditResult
+{
+	EditableNode getEditableNode();
+	NodeEditResultStatus getStatus();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditResultStatus.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,6 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public enum NodeEditResultStatus
+{
+	SUCCESS,FAIL;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeEditor.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,6 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public interface NodeEditor
+{
+	public NodeEditResult edit(EditableNode _e);
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/NodeTransformer.java	Fri Dec 14 21:23:23 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
-
-public interface NodeTransformer
-{
-	public Transformation transform(EditableNode _e);
-}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/SetAttribute.java	Sat Dec 15 18:48:06 2012 +0900
@@ -0,0 +1,22 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+import java.nio.ByteBuffer;
+
+public class SetAttribute implements NodeEditor
+{
+	private final String key;
+	private final ByteBuffer value;
+	
+	public SetAttribute(String _key,ByteBuffer _value)
+	{
+		key = _key;
+		value = _value;
+	}
+
+	@Override
+	public Transformation transform(EditableNode _e)
+	{
+		EditableAttributes attrs = _e.getAttributes();
+		return new DefaultTransformation(Transformation.Result.SUCCESS,attrs.put(key,value));
+	}
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/TransformResult.java	Fri Dec 14 21:23:23 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
-
-public enum TransformResult
-{
-	SUCCESS,FAIL;
-}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/Transformation.java	Fri Dec 14 21:23:23 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
-
-public interface Transformation
-{
-	EditableNode getEditableNode();
-	TransformResult getResult();
-}