--- a/src/alice/jungle/operations/NetworkTreeOperation.java	Wed Oct 16 19:38:56 2013 +0900
+++ b/src/alice/jungle/operations/NetworkTreeOperation.java	Wed Oct 16 19:57:18 2013 +0900
@@ -37,6 +37,11 @@
 		operation = new NetworkNodeOperation(_op);
 	}
 
+	public NetworkTreeOperation(NodePath _p, NetworkNodeOperation _op) {
+		path = new NetworkNodePath(_p);
+		operation = _op;
+	}
+
 	public NetworkTreeOperation(NetworkNodePath _p, NetworkNodeOperation _op) {
 		path = _p;
 		operation = _op;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/jungle/persistence/NetworkJournal.java	Wed Oct 16 19:57:18 2013 +0900
@@ -0,0 +1,49 @@
+package alice.jungle.persistence;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeList;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeListReader;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeListWriter;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.Journal;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.Result;
+
+public class NetworkJournal  implements Journal {
+	
+	private static final NetworkChangeListWriter WRITER = new NetworkChangeListWriter();
+	private static final NetworkChangeListReader READER = new NetworkChangeListReader();
+	@Override
+	public ChangeListReader getReader() {
+		return READER;
+	}
+	@Override
+	public ChangeListWriter getWriter() {
+		return WRITER;
+	}
+	
+	private static class NetworkChangeListWriter implements ChangeListWriter
+	{
+		@Override
+		public Result write(ChangeList _operations)
+		{
+			
+			return Result.SUCCESS;
+		}
+e
+	}
+	
+	
+	private static class NetworkChangeListReader implements ChangeListReader
+	{
+		@Override
+		public ChangeListReader newReader()
+		{
+			return this;
+		}
+		
+		@Override 
+		public ChangeList read() 
+		{
+			return null;
+		}
+
+	}
+}