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8 lines
1.8 KiB
JavaScript
8 lines
1.8 KiB
JavaScript
/*
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Copyright (c) 2004-2016, The JS 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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//>>built
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define("dojo/store/Memory",["../_base/declare","./util/QueryResults","./util/SimpleQueryEngine"],function(_1,_2,_3){var _4=null;return _1("dojo.store.Memory",_4,{constructor:function(_5){for(var i in _5){this[i]=_5[i];}this.setData(this.data||[]);},data:null,idProperty:"id",index:null,queryEngine:_3,get:function(id){return this.data[this.index[id]];},getIdentity:function(_6){return _6[this.idProperty];},put:function(_7,_8){var _9=this.data;var _a=this.index;var _b=this.idProperty;var id=_7[_b]=(_8&&"id" in _8)?_8.id:_b in _7?_7[_b]:Math.random();var _c=_9.length;var _d;var _e;var _f=id in _a?"update":"add";if(_f==="update"){if(_8&&_8.overwrite===false){throw new Error("Object already exists");}else{_e=_a[id];_c=_e;}}if(_8&&"before" in _8){if(_8.before==null){_d=_9.length;if(_f==="update"){--_d;}}else{_d=_a[this.getIdentity(_8.before)];if(_e<_d){--_d;}}}else{_d=_c;}if(_d===_e){_9[_d]=_7;}else{if(_e!==undefined){_9.splice(_e,1);}_9.splice(_d,0,_7);this._rebuildIndex(_e===undefined?_d:Math.min(_e,_d));}return id;},add:function(_10,_11){(_11=_11||{}).overwrite=false;return this.put(_10,_11);},remove:function(id){var _12=this.index;var _13=this.data;if(id in _12){_13.splice(_12[id],1);this.index={};this._rebuildIndex();return true;}},query:function(_14,_15){return _2(this.queryEngine(_14,_15)(this.data));},setData:function(_16){if(_16.items){this.idProperty=_16.identifier||this.idProperty;_16=this.data=_16.items;}else{this.data=_16;}this.index={};this._rebuildIndex();},_rebuildIndex:function(_17){var _18=this.data;var _19=_18.length;var i;_17=_17||0;for(i=_17;i<_19;i++){this.index[_18[i][this.idProperty]]=i;}}});}); |