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

changeset 118:baa1e2e7c503

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add IndexEditor
author one
date Tue, 30 Sep 2014 13:16:10 +0900
parents 74723b26ad96
children 70228f5e081f
files src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/transaction/IndexJungleTreeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/jungle/store/index/DeleteIndexEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/jungle/store/index/IndexEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/jungle/store/index/PutIndexEditor.java
diffstat 4 files changed, 221 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/transaction/IndexJungleTreeEditor.java	Tue Sep 30 13:16:10 2014 +0900
@@ -0,0 +1,174 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction;
+
+import java.nio.ByteBuffer;
+
+import fj.data.List;
+import fj.data.TreeMap;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.DefaultTreeOperationLog;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.LoggingNode;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.OperationLog;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.TreeOperationLog;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.DefaultTreeOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.AppendChildAt;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteAttribute;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteChildAt;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.PutAttribute;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.DefaultEither;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.IterableConverter;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Pair;
+import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.DeleteIndexEditor;
+import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.IndexEditor;
+import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.PutIndexEditor;
+
+public class IndexJungleTreeEditor implements JungleTreeEditor
+{
+	private final TransactionManager txManager;
+	private final TreeNode root;
+	private final TreeEditor editor;
+	private final TreeOperationLog log;
+	private TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> index;
+	
+//	public DefaultJungleTreeEditor(TreeNode root)
+//	{
+//	    this(root,txManager,_editor,new DefaultTreeOperationLog());
+//	}
+
+	public TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> getIndex() {
+		return index;
+	}
+
+	public void setIndex(
+			TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> index) {
+		this.index = index;
+	}
+
+	public IndexJungleTreeEditor(TreeNode _root,TransactionManager _txManager,TreeEditor _editor, TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> index)
+	{
+		this(_root,_txManager,_editor,new DefaultTreeOperationLog(), index);
+	}
+	
+	public IndexJungleTreeEditor(TreeNode newNode,TransactionManager _txManager,TreeEditor _editor,TreeOperationLog _log, TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> index)
+	{
+		this.root = newNode;
+		this.txManager = _txManager;
+		this.editor = _editor;
+		this.log = _log;
+		this.index = index;
+	}
+	
+	private Either<Error,IndexJungleTreeEditor> _edit(final NodePath _path,NodeEditor _e)
+	{
+		Either<Error,LoggingNode> either = editor.edit(root,_path,_e);
+		if(either.isA()){
+			return DefaultEither.newA(either.a());
+		}
+		
+		LoggingNode newLogging = either.b();
+		OperationLog newLog = newLogging.getOperationLog();
+		TreeNode newNode = newLogging.getWrap();
+		
+		IterableConverter.Converter<TreeOperation,NodeOperation> converter = new IterableConverter.Converter<TreeOperation,NodeOperation>(){
+			@Override
+			public TreeOperation conv(NodeOperation _b){
+				return new DefaultTreeOperation(_path,_b);
+			}
+		};
+		
+		Iterable<TreeOperation> iterable = new IterableConverter<TreeOperation,NodeOperation>(newLog,converter);
+		DefaultTreeOperationLog treeOperationLog = new DefaultTreeOperationLog(iterable,newLog.length());
+		TreeOperationLog newTreeOpLog = log.append(treeOperationLog);
+		
+		IndexJungleTreeEditor newEditor = new IndexJungleTreeEditor(newNode,txManager,editor,newTreeOpLog, index);
+		return DefaultEither.newB(newEditor);
+	}
+	
+	@Override
+	public Either<Error,JungleTreeEditor> addNewChildAt(NodePath _path, int _pos)
+	{
+		AppendChildAt appendChildAt = new AppendChildAt(_pos);
+		Either<Error,IndexJungleTreeEditor> either = _edit(_path,appendChildAt);
+		JungleTreeEditor editor = either.b();
+		Either<Error,JungleTreeEditor> newEither = DefaultEither.newB(editor);
+		return newEither;
+	}
+
+	@Override
+	public Either<Error,JungleTreeEditor> deleteChildAt(NodePath _path, int _pos)
+	{
+		DeleteChildAt deleteChildAt = new DeleteChildAt(_pos);
+		Either<Error,IndexJungleTreeEditor> either = _edit(_path,deleteChildAt);
+		JungleTreeEditor editor = either.b();
+		Either<Error,JungleTreeEditor> newEither = DefaultEither.newB(editor);
+		return newEither;
+	}
+
+	@Override
+	public Either<Error,JungleTreeEditor> putAttribute(NodePath _path,String _key,ByteBuffer _value)
+	{
+		PutAttribute putAttribute = new PutAttribute(_key,_value);
+		Either<Error,IndexJungleTreeEditor> either = _edit(_path,putAttribute);
+		PutIndexEditor indexEditor = new PutIndexEditor();
+		Either<Error,JungleTreeEditor> newEither = indexEditor.edit(either.b()); 
+		return newEither;
+	}
+
+	@Override
+	public Either<Error,JungleTreeEditor> deleteAttribute(NodePath _path, String _key)
+	{
+		DeleteAttribute deleteAttribute = new DeleteAttribute(_key);
+		Either<Error,IndexJungleTreeEditor> either = _edit(_path,deleteAttribute);
+		DeleteIndexEditor indexEditor = new DeleteIndexEditor();
+		Either<Error,JungleTreeEditor> newEither = indexEditor.edit(either.b()); 
+		return newEither;
+	}
+
+	@Override
+	public Either<Error,JungleTreeEditor> edit(NodePath _path,NodeEditor _editor)
+	{
+		Either<Error,IndexJungleTreeEditor> either = _edit(_path,_editor);
+		JungleTreeEditor editor = either.b();
+		Either<Error,JungleTreeEditor> newEither = DefaultEither.newB(editor);
+		return newEither;
+	}
+
+	@Override
+	public Either<Error,JungleTreeEditor> success()
+	{
+		Either<Error,TransactionManager> either = txManager.commit(root,log,null);
+		if(either.isA()){
+			return DefaultEither.newA(either.a());
+		}
+		
+		TransactionManager newTxManager = either.b();
+		JungleTreeEditor newTreeEditor = new DefaultJungleTreeEditor(root,newTxManager,editor);
+		
+		return DefaultEither.newB(newTreeEditor);
+	}
+
+	@Override
+	public String getID()
+	{
+		return txManager.getUUID();
+	}
+
+	@Override
+	public String getRevision()
+	{
+		return Long.toString(txManager.getRevision());
+	}
+
+	@Override
+	public TreeNode getRoot()
+	{
+		return root;
+	}
+}
\ 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/tatsuki/jungle/store/index/DeleteIndexEditor.java	Tue Sep 30 13:16:10 2014 +0900
@@ -0,0 +1,16 @@
+package jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.IndexJungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
+
+public class DeleteIndexEditor implements IndexEditor {
+
+	@Override
+	public Either<Error, JungleTreeEditor> edit(IndexJungleTreeEditor e) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/jungle/store/index/IndexEditor.java	Tue Sep 30 13:16:10 2014 +0900
@@ -0,0 +1,15 @@
+package jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.IndexJungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Pair;
+import fj.data.List;
+import fj.data.TreeMap;
+
+public interface IndexEditor {
+	public Either<Error,JungleTreeEditor> edit(IndexJungleTreeEditor e);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/jungle/store/index/PutIndexEditor.java	Tue Sep 30 13:16:10 2014 +0900
@@ -0,0 +1,16 @@
+package jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index;
+
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.IndexJungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
+
+public class PutIndexEditor implements IndexEditor {
+
+	@Override
+	public Either<Error,JungleTreeEditor> edit(IndexJungleTreeEditor e) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+}