| /* |
| Copyright (c) 2004-2009, 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["dojox.data.ServiceStore"]){ |
| dojo._hasResource["dojox.data.ServiceStore"]=true; |
| dojo.provide("dojox.data.ServiceStore"); |
| dojo.declare("dojox.data.ServiceStore",dojox.data.ClientFilter,{service:null,constructor:function(_1){ |
| this.byId=this.fetchItemByIdentity; |
| this._index={}; |
| if(_1){ |
| dojo.mixin(this,_1); |
| } |
| this.idAttribute=(_1&&_1.idAttribute)||(this.schema&&this.schema._idAttr); |
| this.labelAttribute=this.labelAttribute||"label"; |
| },schema:null,idAttribute:"id",syncMode:false,estimateCountFactor:1,getSchema:function(){ |
| return this.schema; |
| },loadLazyValues:true,getValue:function(_2,_3,_4){ |
| var _5=_2[_3]; |
| return _5||(_3 in _2?_5:_2._loadObject?(dojox.rpc._sync=true)&&arguments.callee.call(this,dojox.data.ServiceStore.prototype.loadItem({item:_2})||{},_3,_4):_4); |
| },getValues:function(_6,_7){ |
| var _8=this.getValue(_6,_7); |
| return _8 instanceof Array?_8:_8===undefined?[]:[_8]; |
| },getAttributes:function(_9){ |
| var _a=[]; |
| for(var i in _9){ |
| if(_9.hasOwnProperty(i)&&!(i.charAt(0)=="_"&&i.charAt(1)=="_")){ |
| _a.push(i); |
| } |
| } |
| return _a; |
| },hasAttribute:function(_b,_c){ |
| return _c in _b; |
| },containsValue:function(_d,_e,_f){ |
| return dojo.indexOf(this.getValues(_d,_e),_f)>-1; |
| },isItem:function(_10){ |
| return (typeof _10=="object")&&_10&&!(_10 instanceof Date); |
| },isItemLoaded:function(_11){ |
| return _11&&!_11._loadObject; |
| },loadItem:function(_12){ |
| var _13; |
| if(_12.item._loadObject){ |
| _12.item._loadObject(function(_14){ |
| _13=_14; |
| delete _13._loadObject; |
| var _15=_14 instanceof Error?_12.onError:_12.onItem; |
| if(_15){ |
| _15.call(_12.scope,_14); |
| } |
| }); |
| }else{ |
| if(_12.onItem){ |
| _12.onItem.call(_12.scope,_12.item); |
| } |
| } |
| return _13; |
| },_currentId:0,_processResults:function(_16,_17){ |
| if(_16&&typeof _16=="object"){ |
| var id=_16.__id; |
| if(!id){ |
| if(this.idAttribute){ |
| id=_16[this.idAttribute]; |
| }else{ |
| id=this._currentId++; |
| } |
| if(id!==undefined){ |
| var _18=this._index[id]; |
| if(_18){ |
| for(var j in _18){ |
| delete _18[j]; |
| } |
| _16=dojo.mixin(_18,_16); |
| } |
| _16.__id=id; |
| this._index[id]=_16; |
| } |
| } |
| for(var i in _16){ |
| _16[i]=this._processResults(_16[i],_17).items; |
| } |
| var _19=_16.length; |
| } |
| return {totalCount:_17.request.count==_19?(_17.request.start||0)+_19*this.estimateCountFactor:_19,items:_16}; |
| },close:function(_1a){ |
| return _1a&&_1a.abort&&_1a.abort(); |
| },fetch:function(_1b){ |
| _1b=_1b||{}; |
| if("syncMode" in _1b?_1b.syncMode:this.syncMode){ |
| dojox.rpc._sync=true; |
| } |
| var _1c=this; |
| var _1d=_1b.scope||_1c; |
| var _1e=this.cachingFetch?this.cachingFetch(_1b):this._doQuery(_1b); |
| _1e.request=_1b; |
| _1e.addCallback(function(_1f){ |
| if(_1b.clientFetch){ |
| _1f=_1c.clientSideFetch({query:_1b.clientFetch,sort:_1b.sort,start:_1b.start,count:_1b.count},_1f); |
| } |
| var _20=_1c._processResults(_1f,_1e); |
| _1f=_1b.results=_20.items; |
| if(_1b.onBegin){ |
| _1b.onBegin.call(_1d,_20.totalCount,_1b); |
| } |
| if(_1b.onItem){ |
| for(var i=0;i<_1f.length;i++){ |
| _1b.onItem.call(_1d,_1f[i],_1b); |
| } |
| } |
| if(_1b.onComplete){ |
| _1b.onComplete.call(_1d,_1b.onItem?null:_1f,_1b); |
| } |
| return _1f; |
| }); |
| _1e.addErrback(_1b.onError&&function(err){ |
| return _1b.onError.call(_1d,err,_1b); |
| }); |
| _1b.abort=function(){ |
| _1e.cancel(); |
| }; |
| _1b.store=this; |
| return _1b; |
| },_doQuery:function(_21){ |
| var _22=typeof _21.queryStr=="string"?_21.queryStr:_21.query; |
| return this.service(_22); |
| },getFeatures:function(){ |
| return {"dojo.data.api.Read":true,"dojo.data.api.Identity":true,"dojo.data.api.Schema":this.schema}; |
| },getLabel:function(_23){ |
| return this.getValue(_23,this.labelAttribute); |
| },getLabelAttributes:function(_24){ |
| return [this.labelAttribute]; |
| },getIdentity:function(_25){ |
| return _25.__id; |
| },getIdentityAttributes:function(_26){ |
| return [this.idAttribute]; |
| },fetchItemByIdentity:function(_27){ |
| var _28=this._index[(_27._prefix||"")+_27.identity]; |
| if(_28){ |
| if(_28._loadObject){ |
| _27.item=_28; |
| return this.loadItem(_27); |
| }else{ |
| if(_27.onItem){ |
| _27.onItem.call(_27.scope,_28); |
| } |
| } |
| }else{ |
| return this.fetch({query:_27.identity,onComplete:_27.onItem,onError:_27.onError,scope:_27.scope}).results; |
| } |
| return _28; |
| }}); |
| } |
