lib/dojo/store/Memory.js

   1 /*
   2         Copyright (c) 2004-2011, 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 //>>built
   8 define("dojo/store/Memory",["../_base/declare","./util/QueryResults","./util/SimpleQueryEngine"],function(_1,_2,_3){return _1("dojo.store.Memory",null,{constructor:function(_4){for(var i in _4){this[i]=_4[i];}this.setData(this.data||[]);},data:null,idProperty:"id",index:null,queryEngine:_3,get:function(id){return this.data[this.index[id]];},getIdentity:function(_5){return _5[this.idProperty];},put:function(_6,_7){var _8=this.data,_9=this.index,_a=this.idProperty;var id=(_7&&"id" in _7)?_7.id:_a in _6?_6[_a]:Math.random();if(id in _9){if(_7&&_7.overwrite===false){throw new Error("Object already exists");}_8[_9[id]]=_6;}else{_9[id]=_8.push(_6)-1;}return id;},add:function(_b,_c){(_c=_c||{}).overwrite=false;return this.put(_b,_c);},remove:function(id){var _d=this.index;var _e=this.data;if(id in _d){_e.splice(_d[id],1);this.setData(_e);return true;}},query:function(_f,_10){return _2(this.queryEngine(_f,_10)(this.data));},setData:function(_11){if(_11.items){this.idProperty=_11.identifier;_11=this.data=_11.items;}else{this.data=_11;}this.index={};for(var i=0,l=_11.length;i<l;i++){this.index[_11[i][this.idProperty]]=i;}}});});