root / trunk / web / dojo / dojox / dtl / Context.js @ 10
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.dtl.Context"]){ |
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dojo._hasResource["dojox.dtl.Context"]=true; |
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dojo.provide("dojox.dtl.Context");
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dojo.require("dojox.dtl._base");
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dojox.dtl.Context=dojo.extend(function(_1){
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this._this={};
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dojox.dtl._Context.call(this,_1);
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},dojox.dtl._Context.prototype,{getKeys:function(){ |
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var _2=[];
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for(var _3 in this){ |
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if(this.hasOwnProperty(_3)&&_3!="_this"){ |
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_2.push(_3); |
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} |
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} |
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return _2;
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},extend:function(_4){ |
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return dojo.delegate(this,_4); |
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},filter:function(_5){ |
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var _6=new dojox.dtl.Context(); |
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var _7=[];
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var i,_8;
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if(_5 instanceof dojox.dtl.Context){ |
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_7=_5.getKeys(); |
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}else{
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if(typeof _5=="object"){ |
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for(var _9 in _5){ |
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_7.push(_9); |
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} |
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}else{
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for(i=0;_8=arguments[i];i++){ |
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if(typeof _8=="string"){ |
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_7.push(_8); |
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} |
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} |
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} |
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} |
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for(i=0,_9;_9=_7[i];i++){ |
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_6[_9]=this[_9];
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} |
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return _6;
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},setThis:function(_a){ |
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this._this=_a;
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},getThis:function(){ |
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return this._this; |
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},hasKey:function(_b){ |
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if(this._getter){ |
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var _c=this._getter(_b); |
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if(typeof _c!="undefined"){ |
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return true; |
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} |
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} |
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if(typeof this[_b]!="undefined"){ |
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return true; |
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} |
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return false; |
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}}); |
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} |