--- a/src/jungle/test/bbs/JungleManager.java	Sun Jul 14 17:23:48 2013 +0900
+++ b/src/jungle/test/bbs/JungleManager.java	Sun Jul 14 21:26:49 2013 +0900
@@ -9,6 +9,7 @@
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
@@ -71,5 +72,45 @@
 			return editor.deleteChildAt(path, 0);
 		}
 		return null;
-	}	
+	}
+	
+	
+	public static Either<Error, JungleTreeEditor> edit(JungleTreeEditor _editor ,TreeOperationLog _log, int pos) {
+		System.out.println("--path editor--");
+		JungleTreeEditor editor = _editor;
+		Either<Error, JungleTreeEditor> either = null;
+		for (TreeOperation op : _log) { 
+			either = _edit(editor, op, pos);
+			if(either.isA()) {
+				return either;
+			}
+			editor = either.b();
+		}
+		return either;
+	}
+	
+	private static Either<Error, JungleTreeEditor> _edit(JungleTreeEditor editor,
+			TreeOperation op, int pos) {
+		DefaultNodePath path = new DefaultNodePath();
+		NodeOperation nodeOp = op.getNodeOperation();
+		Command c = nodeOp.getCommand();
+		String key = "";
+		switch (c) {
+		case PUT_ATTRIBUTE:
+			path = path.add(pos);
+			key = nodeOp.getKey();
+			ByteBuffer value = nodeOp.getValue();
+			return editor.putAttribute(path, key, value);
+		case DELETE_ATTRIBUTE:
+			key = nodeOp.getKey();
+			return editor.deleteAttribute(path, key);
+		case APPEND_CHILD:
+			return editor.addNewChildAt(path, pos);
+		case DELETE_CHILD:
+			return editor.deleteChildAt(path, 0);
+		}
+		return null;
+	}
+
+	
 }