Mercurial > hg > Members > nobuyasu > jungle-network

annotate src/jungle/app/bbs/JungleManager.java @ 90:eef737ab3b2c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Modified JungleManager class
author one
date Mon, 11 Nov 2013 19:06:56 +0900
parents 87ec5dd0dc27
children 75cf01a430a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
66
29127ac788a6 move some files
one
parents: 65
diff changeset
1 package jungle.app.bbs;
39
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
2
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
3 import java.io.IOException;
39
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
4 import java.nio.ByteBuffer;
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
5 import java.util.Iterator;
15
bf4a7f899c4e add some files
one
parents:
diff changeset
6
75
87ec5dd0dc27 Rename from alice.jungle.datasegment.store.operation to alice.jungle.datasegment.store.container
one
parents: 67
diff changeset
7 import alice.jungle.datasegment.store.container.DefaultTreeOperationLogContainer;
15
bf4a7f899c4e add some files
one
parents:
diff changeset
8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
bf4a7f899c4e add some files
one
parents:
diff changeset
9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
39
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
39
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
12 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
13 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
14 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
15 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.DefaultTreeOperationLog;
39
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
16 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.TreeOperationLog;
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
17 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
18 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
19 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
10359a815068 add alice.jungle.codesegment.remote
one
parents: 31
diff changeset
20 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
15
bf4a7f899c4e add some files
one
parents:
diff changeset
21
bf4a7f899c4e add some files
one
parents:
diff changeset
22 public class JungleManager {
45
bf3dc481cc9b modified JungleManager to singleton
one
parents: 43
diff changeset
23 private static JungleManager jm = new JungleManager();
43
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
24 private Jungle jungle;
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
25 private static int NOT_CHANGE_POSITION = 0;
43
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
26
45
bf3dc481cc9b modified JungleManager to singleton
one
parents: 43
diff changeset
27 private JungleManager() {
15
bf4a7f899c4e add some files
one
parents:
diff changeset
28
bf4a7f899c4e add some files
one
parents:
diff changeset
29 }
bf4a7f899c4e add some files
one
parents:
diff changeset
30
45
bf3dc481cc9b modified JungleManager to singleton
one
parents: 43
diff changeset
31 public static void setJungle(Jungle _j) {
bf3dc481cc9b modified JungleManager to singleton
one
parents: 43
diff changeset
32 jm.jungle = _j;
15
bf4a7f899c4e add some files
one
parents:
diff changeset
33 }
bf4a7f899c4e add some files
one
parents:
diff changeset
34
43
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
35 public static Jungle getJungle() {
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
36 return jm.jungle;
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
37 }
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
38
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
39 public static JungleTree createNewTree(String name) {
12d87bb4b84d modified LogUpdateCodeSegment
one
parents: 42
diff changeset
40 return jm.jungle.createNewTree(name);
15
bf4a7f899c4e add some files
one
parents:
diff changeset
41 }
bf4a7f899c4e add some files
one
parents:
diff changeset
42
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
43 public static Either<Error, JungleTreeEditor> edit(JungleTreeEditor _editor ,TreeOperationLog _log, int pos) {
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
44 JungleTreeEditor editor = _editor;
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
45 Either<Error, JungleTreeEditor> either = null;
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
46 for (TreeOperation op : _log) {
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
47 either = _edit(editor, op, pos);
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
48 if(either.isA()) {
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
49 return either;
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
50 }
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
51 editor = either.b();
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
52 }
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
53 return either;
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
54 }
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
55
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
56 private static Either<Error, JungleTreeEditor> _edit(JungleTreeEditor editor,
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
57 TreeOperation op, int _pos) {
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
58 NodePath path = new DefaultNodePath();
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
59 NodeOperation nodeOp = op.getNodeOperation();
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
60 int pos = _pos;
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
61 if (_pos == NOT_CHANGE_POSITION ) {
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
62 pos = nodeOp.getPosition();
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
63 }
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
64 Command c = nodeOp.getCommand();
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
65 String key = "";
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
66 switch (c) {
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
67 case PUT_ATTRIBUTE:
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
68 path = op.getNodePath();
56
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
69 key = nodeOp.getKey();
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
70 ByteBuffer value = nodeOp.getValue();
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
71 return editor.putAttribute(path, key, value);
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
72 case DELETE_ATTRIBUTE:
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
73 key = nodeOp.getKey();
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
74 return editor.deleteAttribute(path, key);
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
75 case APPEND_CHILD:
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
76 return editor.addNewChildAt(path, pos);
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
77 case DELETE_CHILD:
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
78 return editor.deleteChildAt(path, 0);
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
79 }
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
80 return null;
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
81 }
ccfe9b5e8f11 bug LogUpdateCodeSegment
one
parents: 45
diff changeset
82
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
83 public static Either<Error, JungleTreeEditor> update(DefaultTreeOperationLogContainer container) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
84 DefaultTreeOperationLog log = null;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
85 try {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
86 log = container.convert();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
87 } catch (IOException e) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
88 e.printStackTrace();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
89 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
90 String treeName = container.getTreeName();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
91 if (JungleManager.getJungle().getTreeByName(treeName) == null) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
92 if(null == JungleManager.getJungle().createNewTree(treeName)){
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
93 throw new IllegalStateException();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
94 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
95 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
96 JungleTree tree = JungleManager.getJungle().getTreeByName(treeName);
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
97 JungleTreeEditor editor = tree.getTreeEditor();
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
98 int pos = calculatePosition(tree.getRootNode(), container.getTimeStamp());
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
99 Either<Error, JungleTreeEditor> either = JungleManager.edit(editor, log, pos);
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
100 if(either.isA()) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
101 throw new IllegalStateException();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
102 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
103 editor = either.b();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
104 either = editor.success();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
105 if(either.isA()) {
67
89e39301ccaa remove some warning
one
parents: 66
diff changeset
106 throw new IllegalStateException();
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
107 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
108 return either;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
109 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
110
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
111 private static int calculatePosition(Node node, long newNodeTimeStamp) {
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
112 int count = 0;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
113 long childTimeStamp = 0;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
114 for(Iterator<Node> iter = node.getChildren().iterator();iter.hasNext();) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
115 Node n = iter.next();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
116 if(n.getAttributes().get("timestamp") == null) {
90
eef737ab3b2c Modified JungleManager class
one
parents: 75
diff changeset
117 return NOT_CHANGE_POSITION;
59
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
118 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
119 if(n.getAttributes().get("timestamp") != null) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
120 childTimeStamp = n.getAttributes().get("timestamp").getLong();
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
121 if (newNodeTimeStamp < childTimeStamp) {
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
122 break;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
123 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
124 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
125 count++;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
126 }
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
127 return count;
8a532ca5df80 refactoring LogUpdateCodeSegment and ChildLogCheckCodeSegment
one
parents: 56
diff changeset
128 }
15
bf4a7f899c4e add some files
one
parents:
diff changeset
129 }