|
39
|
1 package jungle.test.bbs;
|
|
|
2
|
|
|
3 import java.nio.ByteBuffer;
|
|
15
|
4
|
|
31
|
5 import alice.jungle.core.NetworkDefaultJungle;
|
|
20
|
6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.DefaultJungle;
|
|
15
|
7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
|
|
|
8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
|
|
39
|
9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
|
|
|
10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
|
|
|
11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
|
|
56
|
12 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
|
|
15
|
13 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
|
|
39
|
14 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.TreeOperationLog;
|
|
|
15 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
|
|
|
16 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;
|
|
15
|
17 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
|
|
39
|
18 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
|
|
|
19 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
|
|
15
|
20
|
|
|
21 public class JungleManager {
|
|
45
|
22 private static JungleManager jm = new JungleManager();
|
|
43
|
23 private Jungle jungle;
|
|
|
24
|
|
45
|
25 private JungleManager() {
|
|
15
|
26
|
|
|
27 }
|
|
|
28
|
|
45
|
29 public static void setJungle(Jungle _j) {
|
|
|
30 jm.jungle = _j;
|
|
15
|
31 }
|
|
|
32
|
|
43
|
33 public static Jungle getJungle() {
|
|
|
34 return jm.jungle;
|
|
|
35 }
|
|
|
36
|
|
|
37 public static JungleTree createNewTree(String name) {
|
|
|
38 return jm.jungle.createNewTree(name);
|
|
15
|
39 }
|
|
|
40
|
|
|
41
|
|
43
|
42 public static Either<Error, JungleTreeEditor> edit(JungleTreeEditor _editor ,TreeOperationLog _log) {
|
|
39
|
43 JungleTreeEditor editor = _editor;
|
|
|
44 Either<Error, JungleTreeEditor> either = null;
|
|
|
45 for (TreeOperation op : _log) {
|
|
|
46 either = _edit(editor, op);
|
|
|
47 if(either.isA()) {
|
|
|
48 return either;
|
|
|
49 }
|
|
|
50 editor = either.b();
|
|
|
51 }
|
|
|
52 return either;
|
|
|
53 }
|
|
|
54
|
|
43
|
55 private static Either<Error, JungleTreeEditor> _edit(JungleTreeEditor editor,
|
|
39
|
56 TreeOperation op) {
|
|
|
57 NodePath path = op.getNodePath();
|
|
|
58 NodeOperation nodeOp = op.getNodeOperation();
|
|
|
59 Command c = nodeOp.getCommand();
|
|
|
60 String key = "";
|
|
|
61 switch (c) {
|
|
|
62 case PUT_ATTRIBUTE:
|
|
|
63 key = nodeOp.getKey();
|
|
|
64 ByteBuffer value = nodeOp.getValue();
|
|
|
65 return editor.putAttribute(path, key, value);
|
|
|
66 case DELETE_ATTRIBUTE:
|
|
|
67 key = nodeOp.getKey();
|
|
|
68 return editor.deleteAttribute(path, key);
|
|
|
69 case APPEND_CHILD:
|
|
|
70 return editor.addNewChildAt(path, 0);
|
|
|
71 case DELETE_CHILD:
|
|
|
72 return editor.deleteChildAt(path, 0);
|
|
|
73 }
|
|
|
74 return null;
|
|
56
|
75 }
|
|
|
76
|
|
|
77
|
|
|
78 public static Either<Error, JungleTreeEditor> edit(JungleTreeEditor _editor ,TreeOperationLog _log, int pos) {
|
|
|
79 System.out.println("--path editor--");
|
|
|
80 JungleTreeEditor editor = _editor;
|
|
|
81 Either<Error, JungleTreeEditor> either = null;
|
|
|
82 for (TreeOperation op : _log) {
|
|
|
83 either = _edit(editor, op, pos);
|
|
|
84 if(either.isA()) {
|
|
|
85 return either;
|
|
|
86 }
|
|
|
87 editor = either.b();
|
|
|
88 }
|
|
|
89 return either;
|
|
|
90 }
|
|
|
91
|
|
|
92 private static Either<Error, JungleTreeEditor> _edit(JungleTreeEditor editor,
|
|
|
93 TreeOperation op, int pos) {
|
|
|
94 DefaultNodePath path = new DefaultNodePath();
|
|
|
95 NodeOperation nodeOp = op.getNodeOperation();
|
|
|
96 Command c = nodeOp.getCommand();
|
|
|
97 String key = "";
|
|
|
98 switch (c) {
|
|
|
99 case PUT_ATTRIBUTE:
|
|
|
100 path = path.add(pos);
|
|
|
101 key = nodeOp.getKey();
|
|
|
102 ByteBuffer value = nodeOp.getValue();
|
|
|
103 return editor.putAttribute(path, key, value);
|
|
|
104 case DELETE_ATTRIBUTE:
|
|
|
105 key = nodeOp.getKey();
|
|
|
106 return editor.deleteAttribute(path, key);
|
|
|
107 case APPEND_CHILD:
|
|
|
108 return editor.addNewChildAt(path, pos);
|
|
|
109 case DELETE_CHILD:
|
|
|
110 return editor.deleteChildAt(path, 0);
|
|
|
111 }
|
|
|
112 return null;
|
|
|
113 }
|
|
|
114
|
|
|
115
|
|
15
|
116 }
|
