/*
- Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Copyright (c) 2004-2012, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
-
-if(!dojo._hasResource["dojo.store.DataStore"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo.store.DataStore"] = true;
-dojo.provide("dojo.store.DataStore");
-dojo.require("dojo.store.util.QueryResults");
-
-
-dojo.declare("dojo.store.DataStore", null, {
- target: "",
- constructor: function(options){
- // summary:
- // This is an adapter for using Dojo Data stores with an object store consumer.
- // You can provide a Dojo data store and use this adapter to interact with it through
- // the Dojo object store API
- // options: Object?
- // This provides any configuration information that will be mixed into the store,
- // including a reference to the Dojo data store under the property "store".
- dojo.mixin(this, options);
- },
- _objectConverter: function(callback){
- var store = this.store;
- return function(item){
- var object = {};
- var attributes = store.getAttributes(item);
- for(var i = 0; i < attributes.length; i++){
- object[attributes[i]] = store.getValue(item, attributes[i]);
- }
- return callback(object);
- };
- },
- get: function(id, options){
- // summary:
- // Retrieves an object by it's identity. This will trigger a fetchItemByIdentity
- // id: Object?
- // The identity to use to lookup the object
- var returnedObject, returnedError;
- var deferred = new dojo.Deferred();
- this.store.fetchItemByIdentity({
- identity: id,
- onItem: this._objectConverter(function(object){
- deferred.resolve(returnedObject = object);
- }),
- onError: function(error){
- deferred.reject(returnedError = error);
- }
- });
- if(returnedObject){
- // if it was returned synchronously
- return returnedObject;
- }
- if(returnedError){
- throw returnedError;
- }
- return deferred.promise;
- },
- put: function(object, options){
- // summary:
- // Stores an object by its identity.
- // object: Object
- // The object to store.
- // options: Object?
- // Additional metadata for storing the data. Includes a reference to an id
- // that the object may be stored with (i.e. { id: "foo" }).
- var id = options && typeof options.id != "undefined" || this.getIdentity(object);
- var store = this.store;
- if(typeof id == "undefined"){
- store.newItem(object);
- }else{
- store.fetchItemByIdentity({
- identity: id,
- onItem: function(item){
- if(item){
- for(var i in object){
- if(store.getValue(item, i) != object[i]){
- store.setValue(item, i, object[i]);
- }
- }
- }else{
- store.newItem(object);
- }
- }
- });
- }
- },
- remove: function(id){
- // summary:
- // Deletes an object by its identity.
- // id: Object
- // The identity to use to delete the object
- var store = this.store;
- this.store.fetchItemByIdentity({
- identity: id,
- onItem: function(item){
- store.deleteItem(item);
- }
- });
- },
- query: function(query, options){
- // summary:
- // Queries the store for objects.
- // query: Object
- // The query to use for retrieving objects from the store
- // options: Object?
- // Optional options object as used by the underlying dojo.data Store.
- // returns: dojo.store.util.QueryResults
- // A query results object that can be used to iterate over results.
- var returnedObject, returnedError;
- var deferred = new dojo.Deferred();
- deferred.total = new dojo.Deferred();
- var converter = this._objectConverter(function(object){return object;});
- this.store.fetch(dojo.mixin({
- query: query,
- onBegin: function(count){
- deferred.total.resolve(count);
- },
- onComplete: function(results){
- deferred.resolve(dojo.map(results, converter));
- },
- onError: function(error){
- deferred.reject(error);
- }
- }, options));
- return dojo.store.util.QueryResults(deferred);
- },
- getIdentity: function(object){
- // summary:
- // Fetch the identity for the given object.
- // object: Object
- // The data object to get the identity from.
- // returns: Number
- // The id of the given object.
- return object[this.idProperty || this.store.getIdentityAttributes()[0]];
- }
-});
-
-}
+//>>built
+define("dojo/store/DataStore",["../_base/lang","../_base/declare","../_base/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=(!_9||!idAttributes[0])||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(_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){return _17;}if(_18){throw _18;}return _19.promise;},put:function(_1c,_1d){var id=_1d&&typeof _1d.id!="undefined"||this.getIdentity(_1c);var _1e=this.store;var _1f=this.idProperty;if(typeof id=="undefined"){_1e.newItem(_1c);_1e.save();}else{_1e.fetchItemByIdentity({identity:id,onItem:function(_20){if(_20){for(var i in _1c){if(i!=_1f&&_1e.getValue(_20,i)!=_1c[i]){_1e.setValue(_20,i,_1c[i]);}}}else{_1e.newItem(_1c);}_1e.save();}});}},remove:function(id){var _21=this.store;this.store.fetchItemByIdentity({identity:id,onItem:function(_22){_21.deleteItem(_22);_21.save();}});},query:function(_23,_24){var _25;var _26=new _3(function(){_25.abort&&_25.abort();});_26.total=new _3();var _27=this._objectConverter(function(_28){return _28;});_25=this.store.fetch(_1.mixin({query:_23,onBegin:function(_29){_26.total.resolve(_29);},onComplete:function(_2a){_26.resolve(_4.map(_2a,_27));},onError:function(_2b){_26.reject(_2b);}},_24));return _5(_26);},getIdentity:function(_2c){return _2c[this.idProperty];}});});
\ No newline at end of file
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