Mercurial > pub > ImplabJs

annotate core/src/js/di/ActivationContext.js @ 29:acdcdf1a8d21

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
repository reorganized
author cin
date Tue, 26 Jun 2018 19:35:44 +0300
parents src/implab/di/ActivationContext.js@f750c89976d3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
1 define([
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
2 "../declare",
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
3 "../safe",
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
4 "./Descriptor",
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
5 "./ValueDescriptor",
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
6 "../log/trace!"
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
7 ], function (declare, safe, Descriptor, Value, trace) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
8 var Context = declare(null, {
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
9
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
10 _cache: null,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
11
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
12 _services: null,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
13
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
14 _stack: null,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
15
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
16 _visited: null,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
17
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
18 container: null,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
19
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
20 _trace: true,
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
21
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
22 constructor: function (container, services, cache, visited) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
23 safe.argumentNotNull(container, "container");
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
24 safe.argumentNotNull(services, "services");
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
25
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
26 this._visited = visited || {};
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
27 this._stack = [];
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
28 this._cache = cache || {};
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
29 this._services = services;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
30 this.container = container;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
31 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
32
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
33 getService: function (name, def) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
34 var d = this._services[name];
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
35
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
36 if (!d)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
37 if (arguments.length > 1)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
38 return def;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
39 else
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
40 throw new Error("Service '" + name + "' not found");
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
41
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
42 return d.activate(this, name);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
43 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
44
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
45 /**
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
46 * registers services local to the the activation context
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
47 *
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
48 * @name{string} the name of the service
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
49 * @service{string} the service descriptor to register
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
50 */
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
51 register: function (name, service) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
52 safe.argumentNotEmptyString(name, "name");
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
53
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
54 if (!(service instanceof Descriptor))
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
55 service = new Value(service, true);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
56 this._services[name] = service;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
57 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
58
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
59 clone: function () {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
60 return new Context(
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
61 this.container,
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
62 Object.create(this._services),
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
63 this._cache,
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
64 this._visited
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
65 );
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
66
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
67 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
68
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
69 has: function (id) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
70 return id in this._cache;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
71 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
72
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
73 get: function (id) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
74 return this._cache[id];
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
75 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
76
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
77 store: function (id, value) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
78 return (this._cache[id] = value);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
79 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
80
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
81 parse: function (data, name) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
82 var me = this;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
83 if (safe.isPrimitive(data))
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
84 return data;
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
85
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
86 if (data instanceof Descriptor) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
87 return data.activate(this, name);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
88 } else if (data instanceof Array) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
89 me.enter(name);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
90 var v = data.map(function (x, i) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
91 return me.parse(x, "." + i);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
92 });
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
93 me.leave();
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
94 return v;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
95 } else {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
96 me.enter(name);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
97 var result = {};
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
98 for (var p in data)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
99 result[p] = me.parse(data[p], "." + p);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
100 me.leave();
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
101 return result;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
102 }
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
103 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
104
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
105 visit: function (id) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
106 var count = this._visited[id] || 0;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
107 this._visited[id] = count + 1;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
108 return count;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
109 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
110
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
111 getStack: function () {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
112 return this._stack.slice().reverse();
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
113 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
114
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
115 enter: function (name, d, localize) {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
116 if (this._trace)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
117 trace.log("enter " + name + " " + (d || "") +
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
118 (localize ? " localize" : ""));
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
119 this._stack.push({
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
120 name: name,
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
121 service: d,
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
122 scope: this._services
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
123 });
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
124 if (localize)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
125 this._services = Object.create(this._services);
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
126 },
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
127
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
128 leave: function () {
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
129 var ctx = this._stack.pop();
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
130 this._services = ctx.scope;
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
131
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
132 if (this._trace)
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
133 trace.log("leave " + ctx.name + " " + (ctx.service || ""));
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
134 }
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
135 });
0
fc2517695ee1 Initial commit, draft import of existing work
cin
parents:
diff changeset
136
24
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
137 return Context;
f750c89976d3 Added trace tools, implab/log/trace!<channel-name>, <channel-name> is optional
cin
parents: 3
diff changeset
138 });