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comparison src/main/csharp/jp.ac.u-ryukyu.ie.cr/jungle-main/transaction/DefaultJungleTreeEditor.cs @ 17:01a08cf4b2d9

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author Kazuma
date Mon, 07 Nov 2016 01:05:24 +0900
parents abe0c247f5a5
children
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16:8f1ce942abfc 17:01a08cf4b2d9
1 using UnityEngine;
2 using System.Collections.Generic;
3
4 public class DefaultJungleTreeEditor : JungleTreeEditor {
5
6 private TransactionManager txManager;
7 private TreeNode root;
8 private TreeEditor editor;
9 private TreeOperationLog log;
10
11 public DefaultJungleTreeEditor(TreeNode _root,TransactionManager _txManager,TreeEditor _editor)
12 : this(_root, _txManager, _editor, new DefaultTreeOperationLog())
13 {
14 }
15
16
17
18 public DefaultJungleTreeEditor(TreeNode newNode,TransactionManager txManager,TreeEditor editor,TreeOperationLog log)
19 {
20 this.root = newNode;
21 this.txManager = txManager;
22 this.editor = editor;
23 this.log = log;
24 }
25
26
27
28 private Either<Error,JungleTreeEditor> _edit(NodePath _path,NodeEditor _e)
29 {
30 Either<Error, LoggingNode> either = editor.edit (root, _path, _e);
31 if (either.isA ()) {
32 return DefaultEither<Error, JungleTreeEditor>.newA (either.a ());
33 }
34
35 LoggingNode newLogging = either.b ();
36 OperationLog newLog = newLogging.getOperationLog ();
37 TreeNode newNode = newLogging.getWrap ();
38
39 IterableConverter<TreeOperation,NodeOperation>.Converter<TreeOperation, NodeOperation> converter = new InnerConverter (_path);
40
41
42 IEnumerable<TreeOperation> iterable = new IterableConverter<TreeOperation, NodeOperation> (newLog, converter);
43 DefaultTreeOperationLog treeOperationLog = new DefaultTreeOperationLog (iterable, newLog.length ());
44 TreeOperationLog newTreeOpLog = log.append (treeOperationLog);
45
46 JungleTreeEditor newEditor = new DefaultJungleTreeEditor (newNode, txManager, editor, newTreeOpLog);
47 return DefaultEither<Error, JungleTreeEditor>.newB (newEditor);
48
49 }
50
51
52 public Either<Error, JungleTreeEditor> replaceNewRootNode() {
53 replaceRootNodeAt appendChildAt = new replaceRootNodeAt ();
54 return _edit (new DefaultNodePath(), appendChildAt);
55 }
56
57 public Either<Error, JungleTreeEditor> addNewChildAt(NodePath _path, int _pos) {
58 AppendChildAt appendChildAt = new AppendChildAt (_pos);
59 return _edit (_path, appendChildAt);
60 }
61
62 public Either<Error,JungleTreeEditor> deleteChildAt(NodePath _path, int _pos) {
63 DeleteChildAt deleteChildAt = new DeleteChildAt(_pos);
64 return _edit(_path,deleteChildAt);
65 }
66
67 public Either<Error, JungleTreeEditor> putAttribute(NodePath _path, string _key, byte[] _value) {
68 PutAttribute putAttribute = new PutAttribute (_key, _value);
69 return _edit (_path, putAttribute);
70 }
71
72 public Either<Error, JungleTreeEditor> deleteAttribute(NodePath _path, string _key) {
73 DeleteAttribute deleteAttribute = new DeleteAttribute (_key);
74 return _edit (_path, deleteAttribute);
75 }
76
77 public Either<Error,JungleTreeEditor> edit(NodePath _path,NodeEditor _editor) {
78 return _edit(_path,_editor);
79 }
80
81 /// <summary>
82 /// Treeを変更したあとSuccess(push)を行う
83 /// </summary>
84
85 public Either<Error,JungleTreeEditor> success() {
86 Either<Error,TransactionManager> either = this.txManager.commit(this.root, this.log);
87 // このlogをサーバにpushする？
88 if(either.isA()){
89 return DefaultEither<Error, JungleTreeEditor>.newA(either.a());
90 }
91
92 TransactionManager newTxManager = either.b();
93 JungleTreeEditor newTreeEditor = new DefaultJungleTreeEditor(this.root, newTxManager, this.editor);
94
95 return DefaultEither<Error, JungleTreeEditor>.newB(newTreeEditor);
96 }
97
98 public Either<Error, JungleTreeEditor> flushSuccess() {
99 return success();
100 }
101
102 public class InnerConverter : IterableConverter<TreeOperation,NodeOperation>.Converter<TreeOperation,NodeOperation>{
103
104 NodePath path;
105
106 public InnerConverter(NodePath _path) {
107 path = _path;
108 }
109
110
111 public TreeOperation conv(NodeOperation _b){
112 return new DefaultTreeOperation(path,_b);
113 }
114 }
115 }