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1 | /* |
2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved. | |
3 | Available via Academic Free License >= 2.1 OR the modified BSD license. | |
4 | see: http://dojotoolkit.org/license for details | |
5 | */ | |
6 | ||
7 | ||
8 | if(!window["OpenAjax"]){ | |
9 | OpenAjax=new function(){ | |
10 | var t=true; | |
11 | var f=false; | |
12 | var g=window; | |
13 | var _1; | |
14 | var _2="org.openajax.hub."; | |
15 | var h={}; | |
16 | this.hub=h; | |
17 | h.implementer="http://openajax.org"; | |
18 | h.implVersion="0.6"; | |
19 | h.specVersion="0.6"; | |
20 | h.implExtraData={}; | |
21 | var _1={}; | |
22 | h.libraries=_1; | |
23 | h.registerLibrary=function(_3,_4,_5,_6){ | |
24 | _1[_3]={prefix:_3,namespaceURI:_4,version:_5,extraData:_6}; | |
25 | this.publish(_2+"registerLibrary",_1[_3]); | |
26 | }; | |
27 | h.unregisterLibrary=function(_7){ | |
28 | this.publish(_2+"unregisterLibrary",_1[_7]); | |
29 | delete _1[_7]; | |
30 | }; | |
31 | h._subscriptions={c:{},s:[]}; | |
32 | h._cleanup=[]; | |
33 | h._subIndex=0; | |
34 | h._pubDepth=0; | |
35 | h.subscribe=function(_8,_9,_a,_b,_c){ | |
36 | if(!_a){ | |
37 | _a=window; | |
38 | } | |
39 | var _d=_8+"."+this._subIndex; | |
40 | var _e={scope:_a,cb:_9,fcb:_c,data:_b,sid:this._subIndex++,hdl:_d}; | |
41 | var _f=_8.split("."); | |
42 | this._subscribe(this._subscriptions,_f,0,_e); | |
43 | return _d; | |
44 | }; | |
45 | h.publish=function(_10,_11){ | |
46 | var _12=_10.split("."); | |
47 | this._pubDepth++; | |
48 | this._publish(this._subscriptions,_12,0,_10,_11); | |
49 | this._pubDepth--; | |
50 | if((this._cleanup.length>0)&&(this._pubDepth==0)){ | |
51 | for(var i=0;i<this._cleanup.length;i++){ | |
52 | this.unsubscribe(this._cleanup[i].hdl); | |
53 | } | |
54 | delete (this._cleanup); | |
55 | this._cleanup=[]; | |
56 | } | |
57 | }; | |
58 | h.unsubscribe=function(sub){ | |
59 | var _13=sub.split("."); | |
60 | var sid=_13.pop(); | |
61 | this._unsubscribe(this._subscriptions,_13,0,sid); | |
62 | }; | |
63 | h._subscribe=function(_14,_15,_16,sub){ | |
64 | var _17=_15[_16]; | |
65 | if(_16==_15.length){ | |
66 | _14.s.push(sub); | |
67 | }else{ | |
68 | if(typeof _14.c=="undefined"){ | |
69 | _14.c={}; | |
70 | } | |
71 | if(typeof _14.c[_17]=="undefined"){ | |
72 | _14.c[_17]={c:{},s:[]}; | |
73 | this._subscribe(_14.c[_17],_15,_16+1,sub); | |
74 | }else{ | |
75 | this._subscribe(_14.c[_17],_15,_16+1,sub); | |
76 | } | |
77 | } | |
78 | }; | |
79 | h._publish=function(_18,_19,_1a,_1b,msg){ | |
80 | if(typeof _18!="undefined"){ | |
81 | var _1c; | |
82 | if(_1a==_19.length){ | |
83 | _1c=_18; | |
84 | }else{ | |
85 | this._publish(_18.c[_19[_1a]],_19,_1a+1,_1b,msg); | |
86 | this._publish(_18.c["*"],_19,_1a+1,_1b,msg); | |
87 | _1c=_18.c["**"]; | |
88 | } | |
89 | if(typeof _1c!="undefined"){ | |
90 | var _1d=_1c.s; | |
91 | var max=_1d.length; | |
92 | for(var i=0;i<max;i++){ | |
93 | if(_1d[i].cb){ | |
94 | var sc=_1d[i].scope; | |
95 | var cb=_1d[i].cb; | |
96 | var fcb=_1d[i].fcb; | |
97 | var d=_1d[i].data; | |
98 | if(typeof cb=="string"){ | |
99 | cb=sc[cb]; | |
100 | } | |
101 | if(typeof fcb=="string"){ | |
102 | fcb=sc[fcb]; | |
103 | } | |
104 | if((!fcb)||(fcb.call(sc,_1b,msg,d))){ | |
105 | cb.call(sc,_1b,msg,d); | |
106 | } | |
107 | } | |
108 | } | |
109 | } | |
110 | } | |
111 | }; | |
112 | h._unsubscribe=function(_1e,_1f,_20,sid){ | |
113 | if(typeof _1e!="undefined"){ | |
114 | if(_20<_1f.length){ | |
115 | var _21=_1e.c[_1f[_20]]; | |
116 | this._unsubscribe(_21,_1f,_20+1,sid); | |
117 | if(_21.s.length==0){ | |
118 | for(var x in _21.c){ | |
119 | return; | |
120 | } | |
121 | delete _1e.c[_1f[_20]]; | |
122 | } | |
123 | return; | |
124 | }else{ | |
125 | var _22=_1e.s; | |
126 | var max=_22.length; | |
127 | for(var i=0;i<max;i++){ | |
128 | if(sid==_22[i].sid){ | |
129 | if(this._pubDepth>0){ | |
130 | _22[i].cb=null; | |
131 | this._cleanup.push(_22[i]); | |
132 | }else{ | |
133 | _22.splice(i,1); | |
134 | } | |
135 | return; | |
136 | } | |
137 | } | |
138 | } | |
139 | } | |
140 | }; | |
141 | h.reinit=function(){ | |
142 | for(var lib in OpenAjax.hub.libraries){ | |
143 | delete OpenAjax.hub.libraries[lib]; | |
144 | } | |
145 | OpenAjax.hub.registerLibrary("OpenAjax","http://openajax.org/hub","0.6",{}); | |
146 | delete OpenAjax._subscriptions; | |
147 | OpenAjax._subscriptions={c:{},s:[]}; | |
148 | delete OpenAjax._cleanup; | |
149 | OpenAjax._cleanup=[]; | |
150 | OpenAjax._subIndex=0; | |
151 | OpenAjax._pubDepth=0; | |
152 | }; | |
153 | }; | |
154 | OpenAjax.hub.registerLibrary("OpenAjax","http://openajax.org/hub","0.6",{}); | |
155 | } |