/*
	Copyright (c) 2004-2016, The JS Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/

//>>built
define("dojo/store/DataStore",["../_base/lang","../_base/declare","../Deferred","../_base/array","./util/QueryResults","./util/SimpleQueryEngine"],function(_1,_2,_3,_4,_5,_6){var _7=null;return _2("dojo.store.DataStore",_7,{target:"",constructor:function(_8){_1.mixin(this,_8);if(!("idProperty" in _8)){var _9;try{_9=this.store.getIdentityAttributes();}catch(e){}this.idProperty=(_1.isArray(_9)?_9[0]:_9)||this.idProperty;}var _a=this.store.getFeatures();if(!_a["dojo.data.api.Read"]){this.get=null;}if(!_a["dojo.data.api.Identity"]){this.getIdentity=null;}if(!_a["dojo.data.api.Write"]){this.put=this.add=null;}},idProperty:"id",store:null,queryEngine:_6,_objectConverter:function(_b){var _c=this.store;var _d=this.idProperty;function _e(_f){var _10={};var _11=_c.getAttributes(_f);for(var i=0;i<_11.length;i++){var _12=_11[i];var _13=_c.getValues(_f,_12);if(_13.length>1){for(var j=0;j<_13.length;j++){var _14=_13[j];if(typeof _14=="object"&&_c.isItem(_14)){_13[j]=_e(_14);}}_14=_13;}else{var _14=_c.getValue(_f,_12);if(typeof _14=="object"&&_c.isItem(_14)){_14=_e(_14);}}_10[_11[i]]=_14;}if(!(_d in _10)&&_c.getIdentity){_10[_d]=_c.getIdentity(_f);}return _10;};return function(_15){return _b(_15&&_e(_15));};},get:function(id,_16){var _17,_18;var _19=new _3();this.store.fetchItemByIdentity({identity:id,onItem:this._objectConverter(function(_1a){_19.resolve(_17=_1a);}),onError:function(_1b){_19.reject(_18=_1b);}});if(_17!==undefined){return _17==null?undefined:_17;}if(_18){throw _18;}return _19.promise;},put:function(_1c,_1d){_1d=_1d||{};var id=typeof _1d.id!="undefined"?_1d.id:this.getIdentity(_1c);var _1e=this.store;var _1f=this.idProperty;var _20=new _3();if(typeof id=="undefined"){var _21=_1e.newItem(_1c);_1e.save({onComplete:function(){_20.resolve(_21);},onError:function(_22){_20.reject(_22);}});}else{_1e.fetchItemByIdentity({identity:id,onItem:function(_23){if(_23){if(_1d.overwrite===false){return _20.reject(new Error("Overwriting existing object not allowed"));}for(var i in _1c){if(i!=_1f&&_1c.hasOwnProperty(i)&&_1e.getValue(_23,i)!=_1c[i]){_1e.setValue(_23,i,_1c[i]);}}}else{if(_1d.overwrite===true){return _20.reject(new Error("Creating new object not allowed"));}var _23=_1e.newItem(_1c);}_1e.save({onComplete:function(){_20.resolve(_23);},onError:function(_24){_20.reject(_24);}});},onError:function(_25){_20.reject(_25);}});}return _20.promise;},add:function(_26,_27){(_27=_27||{}).overwrite=false;return this.put(_26,_27);},remove:function(id){var _28=this.store;var _29=new _3();this.store.fetchItemByIdentity({identity:id,onItem:function(_2a){try{if(_2a==null){_29.resolve(false);}else{_28.deleteItem(_2a);_28.save();_29.resolve(true);}}catch(error){_29.reject(error);}},onError:function(_2b){_29.reject(_2b);}});return _29.promise;},query:function(_2c,_2d){var _2e;var _2f=new _3(function(){_2e.abort&&_2e.abort();});_2f.total=new _3();var _30=this._objectConverter(function(_31){return _31;});_2e=this.store.fetch(_1.mixin({query:_2c,onBegin:function(_32){_2f.total.resolve(_32);},onComplete:function(_33){_2f.resolve(_4.map(_33,_30));},onError:function(_34){_2f.reject(_34);}},_2d));return _5(_2f);},getIdentity:function(_35){return _35[this.idProperty];}});});