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comparison core/src/js/data/DataContext.js @ 29:acdcdf1a8d21

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repository reorganized
author cin
date Tue, 26 Jun 2018 19:35:44 +0300
parents src/implab/data/DataContext.js@fc2517695ee1
children
comparison
equal deleted inserted replaced
28:d796bbbe558c 29:acdcdf1a8d21
1 define([ "dojo/_base/declare", "../safe" ], function(declare, safe) {
2 return declare(
3 null,
4 {
5 _params : null,
6
7 _repositories : null,
8
9 constructor : function(opts) {
10 this._params = opts || {};
11 this._repositories = {};
12 },
13
14 getRepository : function(name) {
15 safe.argumentNotEmptyString(name, "name");
16 var repo = this._repositories[name];
17 if (!repo) {
18 repo = this._params[name];
19 if (!repo)
20 throw new Error("The repository '" + name +
21 "' isn't found");
22 if (repo instanceof Function)
23 repo = new repo(); // factory method or constructor
24 if (repo.initialize) {
25 repo.initialize({
26 dataContext : this
27 });
28 } else if (repo.setDataContext) {
29 repo.setDataContext(this);
30 }
31 this._repositories[name] = repo;
32 }
33
34 return repo;
35 },
36
37 dispose : function() {
38 for( var name in this._repositories) {
39 var r = this._repositories[name];
40 if (r.dispose)
41 r.dispose();
42 }
43 }
44 });
45 });