tt-rss/lib/dojo/data/ItemFileWriteStore.js

/*
	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
*/

//>>built
define("dojo/data/ItemFileWriteStore",["../_base/lang","../_base/declare","../_base/array","../_base/json","../_base/kernel","./ItemFileReadStore","../date/stamp"],function(_1,_2,_3,_4,_5,_6,_7){return _2("dojo.data.ItemFileWriteStore",_6,{constructor:function(_8){this._features["dojo.data.api.Write"]=true;this._features["dojo.data.api.Notification"]=true;this._pending={_newItems:{},_modifiedItems:{},_deletedItems:{}};if(!this._datatypeMap["Date"].serialize){this._datatypeMap["Date"].serialize=function(_9){return _7.toISOString(_9,{zulu:true});};}if(_8&&(_8.referenceIntegrity===false)){this.referenceIntegrity=false;}this._saveInProgress=false;},referenceIntegrity:true,_assert:function(_a){if(!_a){throw new Error("assertion failed in ItemFileWriteStore");}},_getIdentifierAttribute:function(){return this.getFeatures()["dojo.data.api.Identity"];},newItem:function(_b,_c){this._assert(!this._saveInProgress);if(!this._loadFinished){this._forceLoad();}if(typeof _b!="object"&&typeof _b!="undefined"){throw new Error("newItem() was passed something other than an object");}var _d=null;var _e=this._getIdentifierAttribute();if(_e===Number){_d=this._arrayOfAllItems.length;}else{_d=_b[_e];if(typeof _d==="undefined"){throw new Error("newItem() was not passed an identity for the new item");}if(_1.isArray(_d)){throw new Error("newItem() was not passed an single-valued identity");}}if(this._itemsByIdentity){this._assert(typeof this._itemsByIdentity[_d]==="undefined");}this._assert(typeof this._pending._newItems[_d]==="undefined");this._assert(typeof this._pending._deletedItems[_d]==="undefined");var _f={};_f[this._storeRefPropName]=this;_f[this._itemNumPropName]=this._arrayOfAllItems.length;if(this._itemsByIdentity){this._itemsByIdentity[_d]=_f;_f[_e]=[_d];}this._arrayOfAllItems.push(_f);var _10=null;if(_c&&_c.parent&&_c.attribute){_10={item:_c.parent,attribute:_c.attribute,oldValue:undefined};var _11=this.getValues(_c.parent,_c.attribute);if(_11&&_11.length>0){var _12=_11.slice(0,_11.length);if(_11.length===1){_10.oldValue=_11[0];}else{_10.oldValue=_11.slice(0,_11.length);}_12.push(_f);this._setValueOrValues(_c.parent,_c.attribute,_12,false);_10.newValue=this.getValues(_c.parent,_c.attribute);}else{this._setValueOrValues(_c.parent,_c.attribute,_f,false);_10.newValue=_f;}}else{_f[this._rootItemPropName]=true;this._arrayOfTopLevelItems.push(_f);}this._pending._newItems[_d]=_f;for(var key in _b){if(key===this._storeRefPropName||key===this._itemNumPropName){throw new Error("encountered bug in ItemFileWriteStore.newItem");}var _13=_b[key];if(!_1.isArray(_13)){_13=[_13];}_f[key]=_13;if(this.referenceIntegrity){for(var i=0;i<_13.length;i++){var val=_13[i];if(this.isItem(val)){this._addReferenceToMap(val,_f,key);}}}}this.onNew(_f,_10);return _f;},_removeArrayElement:function(_14,_15){var _16=_3.indexOf(_14,_15);if(_16!=-1){_14.splice(_16,1);return true;}return false;},deleteItem:function(_17){this._assert(!this._saveInProgress);this._assertIsItem(_17);var _18=_17[this._itemNumPropName];var _19=this.getIdentity(_17);if(this.referenceIntegrity){var _1a=this.getAttributes(_17);if(_17[this._reverseRefMap]){_17["backup_"+this._reverseRefMap]=_1.clone(_17[this._reverseRefMap]);}_3.forEach(_1a,function(_1b){_3.forEach(this.getValues(_17,_1b),function(_1c){if(this.isItem(_1c)){if(!_17["backupRefs_"+this._reverseRefMap]){_17["backupRefs_"+this._reverseRefMap]=[];}_17["backupRefs_"+this._reverseRefMap].push({id:this.getIdentity(_1c),attr:_1b});this._removeReferenceFromMap(_1c,_17,_1b);}},this);},this);var _1d=_17[this._reverseRefMap];if(_1d){for(var _1e in _1d){var _1f=null;if(this._itemsByIdentity){_1f=this._itemsByIdentity[_1e];}else{_1f=this._arrayOfAllItems[_1e];}if(_1f){for(var _20 in _1d[_1e]){var _21=this.getValues(_1f,_20)||[];var _22=_3.filter(_21,function(_23){return !(this.isItem(_23)&&this.getIdentity(_23)==_19);},this);this._removeReferenceFromMap(_17,_1f,_20);if(_22.length<_21.length){this._setValueOrValues(_1f,_20,_22,true);}}}}}}this._arrayOfAllItems[_18]=null;_17[this._storeRefPropName]=null;if(this._itemsByIdentity){delete this._itemsByI