| /* |
| 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.AndOrReadStore"]){ |
| dojo._hasResource["dojox.data.AndOrReadStore"]=true; |
| dojo.provide("dojox.data.AndOrReadStore"); |
| dojo.require("dojo.data.util.filter"); |
| dojo.require("dojo.data.util.simpleFetch"); |
| dojo.require("dojo.date.stamp"); |
| dojo.declare("dojox.data.AndOrReadStore",null,{constructor:function(_1){ |
| this._arrayOfAllItems=[]; |
| this._arrayOfTopLevelItems=[]; |
| this._loadFinished=false; |
| this._jsonFileUrl=_1.url; |
| this._ccUrl=_1.url; |
| this.url=_1.url; |
| this._jsonData=_1.data; |
| this.data=null; |
| this._datatypeMap=_1.typeMap||{}; |
| if(!this._datatypeMap["Date"]){ |
| this._datatypeMap["Date"]={type:Date,deserialize:function(_2){ |
| return dojo.date.stamp.fromISOString(_2); |
| }}; |
| } |
| this._features={"dojo.data.api.Read":true,"dojo.data.api.Identity":true}; |
| this._itemsByIdentity=null; |
| this._storeRefPropName="_S"; |
| this._itemNumPropName="_0"; |
| this._rootItemPropName="_RI"; |
| this._reverseRefMap="_RRM"; |
| this._loadInProgress=false; |
| this._queuedFetches=[]; |
| if(_1.urlPreventCache!==undefined){ |
| this.urlPreventCache=_1.urlPreventCache?true:false; |
| } |
| if(_1.hierarchical!==undefined){ |
| this.hierarchical=_1.hierarchical?true:false; |
| } |
| if(_1.clearOnClose){ |
| this.clearOnClose=true; |
| } |
| },url:"",_ccUrl:"",data:null,typeMap:null,clearOnClose:false,urlPreventCache:false,hierarchical:true,_assertIsItem:function(_3){ |
| if(!this.isItem(_3)){ |
| throw new Error("dojox.data.AndOrReadStore: Invalid item argument."); |
| } |
| },_assertIsAttribute:function(_4){ |
| if(typeof _4!=="string"){ |
| throw new Error("dojox.data.AndOrReadStore: Invalid attribute argument."); |
| } |
| },getValue:function(_5,_6,_7){ |
| var _8=this.getValues(_5,_6); |
| return (_8.length>0)?_8[0]:_7; |
| },getValues:function(_9,_a){ |
| this._assertIsItem(_9); |
| this._assertIsAttribute(_a); |
| return _9[_a]||[]; |
| },getAttributes:function(_b){ |
| this._assertIsItem(_b); |
| var _c=[]; |
| for(var _d in _b){ |
| if((_d!==this._storeRefPropName)&&(_d!==this._itemNumPropName)&&(_d!==this._rootItemPropName)&&(_d!==this._reverseRefMap)){ |
| _c.push(_d); |
| } |
| } |
| return _c; |
| },hasAttribute:function(_e,_f){ |
| this._assertIsItem(_e); |
| this._assertIsAttribute(_f); |
| return (_f in _e); |
| },containsValue:function(_10,_11,_12){ |
| var _13=undefined; |
| if(typeof _12==="string"){ |
| _13=dojo.data.util.filter.patternToRegExp(_12,false); |
| } |
| return this._containsValue(_10,_11,_12,_13); |
| },_containsValue:function(_14,_15,_16,_17){ |
| return dojo.some(this.getValues(_14,_15),function(_18){ |
| if(_18!==null&&!dojo.isObject(_18)&&_17){ |
| if(_18.toString().match(_17)){ |
| return true; |
| } |
| }else{ |
| if(_16===_18){ |
| return true; |
| } |
| } |
| }); |
| },isItem:function(_19){ |
| if(_19&&_19[this._storeRefPropName]===this){ |
| if(this._arrayOfAllItems[_19[this._itemNumPropName]]===_19){ |
| return true; |
| } |
| } |
| return false; |
| },isItemLoaded:function(_1a){ |
| return this.isItem(_1a); |
| },loadItem:function(_1b){ |
| this._assertIsItem(_1b.item); |
| },getFeatures:function(){ |
| return this._features; |
| },getLabel:function(_1c){ |
| if(this._labelAttr&&this.isItem(_1c)){ |
| return this.getValue(_1c,this._labelAttr); |
| } |
| return undefined; |
| },getLabelAttributes:function(_1d){ |
| if(this._labelAttr){ |
| return [this._labelAttr]; |
| } |
| return null; |
| },_fetchItems:function(_1e,_1f,_20){ |
| var _21=this; |
| var _22=function(_23,_24){ |
| var _25=[]; |
| if(_23.query){ |
| var _26=dojo.fromJson(dojo.toJson(_23.query)); |
| if(typeof _26=="object"){ |
| var _27=0; |
| var p; |
| for(p in _26){ |
| _27++; |
| } |
| if(_27>1&&_26.complexQuery){ |
| var cq=_26.complexQuery; |
| var _28=false; |
| for(p in _26){ |
| if(p!=="complexQuery"){ |
| if(!_28){ |
| cq="( "+cq+" )"; |
| _28=true; |
| } |
| var v=_23.query[p]; |
| if(dojo.isString(v)){ |
| v="'"+v+"'"; |
| } |
| cq+=" AND "+p+":"+v; |
| delete _26[p]; |
| } |
| } |
| _26.complexQuery=cq; |
| } |
| } |
| var _29=_23.queryOptions?_23.queryOptions.ignoreCase:false; |
| if(typeof _26!="string"){ |
| _26=dojo.toJson(_26); |
| _26=_26.replace(/\\\\/g,"\\"); |
| } |
| _26=_26.replace(/\\"/g,"\""); |
| var _2a=dojo.trim(_26.replace(/{|}/g,"")); |
| var _2b,i; |
| if(_2a.match(/"? *complexQuery *"?:/)){ |
| _2a=dojo.trim(_2a.replace(/"?\s*complexQuery\s*"?:/,"")); |
| var _2c=["'","\""]; |
| var _2d,_2e; |
| var _2f=false; |
| for(i=0;i<_2c.length;i++){ |
| _2d=_2a.indexOf(_2c[i]); |
| _2b=_2a.indexOf(_2c[i],1); |
| _2e=_2a.indexOf(":",1); |
| if(_2d===0&&_2b!=-1&&_2e<_2b){ |
| _2f=true; |
| break; |
| } |
| } |
| if(_2f){ |
| _2a=_2a.replace(/^\"|^\'|\"$|\'$/g,""); |
| } |
| } |
| var _30=_2a; |
| var _31=/^,|^NOT |^AND |^OR |^\(|^\)|^!|^&&|^\|\|/i; |
| var _32=""; |
| var op=""; |
| var val=""; |
| var pos=-1; |
| var err=false; |
| var key=""; |
| var _33=""; |
| var tok=""; |
| _2b=-1; |
| for(i=0;i<_24.length;++i){ |
| var _34=true; |
| var _35=_24[i]; |
| if(_35===null){ |
| _34=false; |
| }else{ |
| _2a=_30; |
| _32=""; |
| while(_2a.length>0&&!err){ |
| op=_2a.match(_31); |
| while(op&&!err){ |
| _2a=dojo.trim(_2a.replace(op[0],"")); |
| op=dojo.trim(op[0]).toUpperCase(); |
| op=op=="NOT"?"!":op=="AND"||op==","?"&&":op=="OR"?"||":op; |
| op=" "+op+" "; |
| _32+=op; |
| op=_2a.match(_31); |
| } |
| if(_2a.length>0){ |
| pos=_2a.indexOf(":"); |
| if(pos==-1){ |
| err=true; |
| break; |
| }else{ |
| key=dojo.trim(_2a.substring(0,pos).replace(/\"|\'/g,"")); |
| _2a=dojo.trim(_2a.substring(pos+1)); |
| tok=_2a.match(/^\'|^\"/); |
| if(tok){ |
| tok=tok[0]; |
| pos=_2a.indexOf(tok); |
| _2b=_2a.indexOf(tok,pos+1); |
| if(_2b==-1){ |
| err=true; |
| break; |
| } |
| _33=_2a.substring(pos+1,_2b); |
| if(_2b==_2a.length-1){ |
| _2a=""; |
| }else{ |
| _2a=dojo.trim(_2a.substring(_2b+1)); |
| } |
| _32+=_21._containsValue(_35,key,_33,dojo.data.util.filter.patternToRegExp(_33,_29)); |
| }else{ |
| tok=_2a.match(/\s|\)|,/); |
| if(tok){ |
| var _36=new Array(tok.length); |
| for(var j=0;j<tok.length;j++){ |
| _36[j]=_2a.indexOf(tok[j]); |
| } |
| pos=_36[0]; |
| if(_36.length>1){ |
| for(var j=1;j<_36.length;j++){ |
| pos=Math.min(pos,_36[j]); |
| } |
| } |
| _33=dojo.trim(_2a.substring(0,pos)); |
| _2a=dojo.trim(_2a.substring(pos)); |
| }else{ |
| _33=dojo.trim(_2a); |
| _2a=""; |
| } |
| _32+=_21._containsValue(_35,key,_33,dojo.data.util.filter.patternToRegExp(_33,_29)); |
| } |
| } |
| } |
| } |
| _34=eval(_32); |
| } |
| if(_34){ |
| _25.push(_35); |
| } |
| } |
| if(err){ |
| _25=[]; |
| } |
| _1f(_25,_23); |
| }else{ |
| for(var i=0;i<_24.length;++i){ |
| var _37=_24[i]; |
| if(_37!==null){ |
| _25.push(_37); |
| } |
| } |
| _1f(_25,_23); |
| } |
| }; |
| if(this._loadFinished){ |
| _22(_1e,this._getItemsArray(_1e.queryOptions)); |
| }else{ |
| if(this._jsonFileUrl!==this._ccUrl){ |
| dojo.deprecated("dojox.data.AndOrReadStore: ","To change the url, set the url property of the store,"+" not _jsonFileUrl. _jsonFileUrl support will be removed in 2.0"); |
| this._ccUrl=this._jsonFileUrl; |
| this.url=this._jsonFileUrl; |
| }else{ |
| if(this.url!==this._ccUrl){ |
| this._jsonFileUrl=this.url; |
| this._ccUrl=this.url; |
| } |
| } |
| if(this.data!=null&&this._jsonData==null){ |
| this._jsonData=this.data; |
| this.data=null; |
| } |
| if(this._jsonFileUrl){ |
| if(this._loadInProgress){ |
| this._queuedFetches.push({args:_1e,filter:_22}); |
| }else{ |
| this._loadInProgress=true; |
| var _38={url:_21._jsonFileUrl,handleAs:"json-comment-optional",preventCache:this.urlPreventCache}; |
| var _39=dojo.xhrGet(_38); |
| _39.addCallback(function(_3a){ |
| try{ |
| _21._getItemsFromLoadedData(_3a); |
| _21._loadFinished=true; |
| _21._loadInProgress=false; |
| _22(_1e,_21._getItemsArray(_1e.queryOptions)); |
| _21._handleQueuedFetches(); |
| } |
| catch(e){ |
| _21._loadFinished=true; |
| _21._loadInProgress=false; |
| _20(e,_1e); |
| } |
| }); |
| _39.addErrback(function(_3b){ |
| _21._loadInProgress=false; |
| _20(_3b,_1e); |
| }); |
| var _3c=null; |
| if(_1e.abort){ |
| _3c=_1e.abort; |
| } |
| _1e.abort=function(){ |
| var df=_39; |
| if(df&&df.fired===-1){ |
| df.cancel(); |
| df=null; |
| } |
| if(_3c){ |
| _3c.call(_1e); |
| } |
| }; |
| } |
| }else{ |
| if(this._jsonData){ |
| try{ |
| this._loadFinished=true; |
| this._getItemsFromLoadedData(this._jsonData); |
| this._jsonData=null; |
| _22(_1e,this._getItemsArray(_1e.queryOptions)); |
| } |
| catch(e){ |
| _20(e,_1e); |
| } |
| }else{ |
| _20(new Error("dojox.data.AndOrReadStore: No JSON source data was provided as either URL or a nested Javascript object."),_1e); |
| } |
| } |
| } |
| },_handleQueuedFetches:function(){ |
| if(this._queuedFetches.length>0){ |
| for(var i=0;i<this._queuedFetches.length;i++){ |
| var _3d=this._queuedFetches[i]; |
| var _3e=_3d.args; |
| var _3f=_3d.filter; |
| if(_3f){ |
| _3f(_3e,this._getItemsArray(_3e.queryOptions)); |
| }else{ |
| this.fetchItemByIdentity(_3e); |
| } |
| } |
| this._queuedFetches=[]; |
| } |
| },_getItemsArray:function(_40){ |
| if(_40&&_40.deep){ |
| return this._arrayOfAllItems; |
| } |
| return this._arrayOfTopLevelItems; |
| },close:function(_41){ |
| if(this.clearOnClose&&this._loadFinished&&!this._loadInProgress){ |
| if(((this._jsonFileUrl==""||this._jsonFileUrl==null)&&(this.url==""||this.url==null))&&this.data==null){ |
| } |
| this._arrayOfAllItems=[]; |
| this._arrayOfTopLevelItems=[]; |
| this._loadFinished=false; |
| this._itemsByIdentity=null; |
| this._loadInProgress=false; |
| this._queuedFetches=[]; |
| } |
| },_getItemsFromLoadedData:function(_42){ |
| var _43=this; |
| function _44(_45){ |
| var _46=((_45!==null)&&(typeof _45==="object")&&(!dojo.isArray(_45))&&(!dojo.isFunction(_45))&&(_45.constructor==Object)&&(typeof _45._reference==="undefined")&&(typeof _45._type==="undefined")&&(typeof _45._value==="undefined")&&_43.hierarchical); |
| return _46; |
| }; |
| function _47(_48){ |
| _43._arrayOfAllItems.push(_48); |
| for(var _49 in _48){ |
| var _4a=_48[_49]; |
| if(_4a){ |
| if(dojo.isArray(_4a)){ |
| var _4b=_4a; |
| for(var k=0;k<_4b.length;++k){ |
| var _4c=_4b[k]; |
| if(_44(_4c)){ |
| _47(_4c); |
| } |
| } |
| }else{ |
| if(_44(_4a)){ |
| _47(_4a); |
| } |
| } |
| } |
| } |
| }; |
| this._labelAttr=_42.label; |
| var i; |
| var _4d; |
| this._arrayOfAllItems=[]; |
| this._arrayOfTopLevelItems=_42.items; |
| for(i=0;i<this._arrayOfTopLevelItems.length;++i){ |
| _4d=this._arrayOfTopLevelItems[i]; |
| _47(_4d); |
| _4d[this._rootItemPropName]=true; |
| } |
| var _4e={}; |
| var key; |
| for(i=0;i<this._arrayOfAllItems.length;++i){ |
| _4d=this._arrayOfAllItems[i]; |
| for(key in _4d){ |
| if(key!==this._rootItemPropName){ |
| var _4f=_4d[key]; |
| if(_4f!==null){ |
| if(!dojo.isArray(_4f)){ |
| _4d[key]=[_4f]; |
| } |
| }else{ |
| _4d[key]=[null]; |
| } |
| } |
| _4e[key]=key; |
| } |
| } |
| while(_4e[this._storeRefPropName]){ |
| this._storeRefPropName+="_"; |
| } |
| while(_4e[this._itemNumPropName]){ |
| this._itemNumPropName+="_"; |
| } |
| while(_4e[this._reverseRefMap]){ |
| this._reverseRefMap+="_"; |
| } |
| var _50; |
| var _51=_42.identifier; |
| if(_51){ |
| this._itemsByIdentity={}; |
| this._features["dojo.data.api.Identity"]=_51; |
| for(i=0;i<this._arrayOfAllItems.length;++i){ |
| _4d=this._arrayOfAllItems[i]; |
| _50=_4d[_51]; |
| var _52=_50[0]; |
| if(!this._itemsByIdentity[_52]){ |
| this._itemsByIdentity[_52]=_4d; |
| }else{ |
| if(this._jsonFileUrl){ |
| throw new Error("dojox.data.AndOrReadStore: The json data as specified by: ["+this._jsonFileUrl+"] is malformed. Items within the list have identifier: ["+_51+"]. Value collided: ["+_52+"]"); |
| }else{ |
| if(this._jsonData){ |
| throw new Error("dojox.data.AndOrReadStore: The json data provided by the creation arguments is malformed. Items within the list have identifier: ["+_51+"]. Value collided: ["+_52+"]"); |
| } |
| } |
| } |
| } |
| }else{ |
| this._features["dojo.data.api.Identity"]=Number; |
| } |
| for(i=0;i<this._arrayOfAllItems.length;++i){ |
| _4d=this._arrayOfAllItems[i]; |
| _4d[this._storeRefPropName]=this; |
| _4d[this._itemNumPropName]=i; |
| } |
| for(i=0;i<this._arrayOfAllItems.length;++i){ |
| _4d=this._arrayOfAllItems[i]; |
| for(key in _4d){ |
| _50=_4d[key]; |
| for(var j=0;j<_50.length;++j){ |
| _4f=_50[j]; |
| if(_4f!==null&&typeof _4f=="object"){ |
| if(("_type" in _4f)&&("_value" in _4f)){ |
| var _53=_4f._type; |
| var _54=this._datatypeMap[_53]; |
| if(!_54){ |
| throw new Error("dojox.data.AndOrReadStore: in the typeMap constructor arg, no object class was specified for the datatype '"+_53+"'"); |
| }else{ |
| if(dojo.isFunction(_54)){ |
| _50[j]=new _54(_4f._value); |
| }else{ |
| if(dojo.isFunction(_54.deserialize)){ |
| _50[j]=_54.deserialize(_4f._value); |
| }else{ |
| throw new Error("dojox.data.AndOrReadStore: Value provided in typeMap was neither a constructor, nor a an object with a deserialize function"); |
| } |
| } |
| } |
| } |
| if(_4f._reference){ |
| var _55=_4f._reference; |
| if(!dojo.isObject(_55)){ |
| _50[j]=this._itemsByIdentity[_55]; |
| }else{ |
| for(var k=0;k<this._arrayOfAllItems.length;++k){ |
| var _56=this._arrayOfAllItems[k]; |
| var _57=true; |
| for(var _58 in _55){ |
| if(_56[_58]!=_55[_58]){ |
| _57=false; |
| } |
| } |
| if(_57){ |
| _50[j]=_56; |
| } |
| } |
| } |
| if(this.referenceIntegrity){ |
| var _59=_50[j]; |
| if(this.isItem(_59)){ |
| this._addReferenceToMap(_59,_4d,key); |
| } |
| } |
| }else{ |
| if(this.isItem(_4f)){ |
| if(this.referenceIntegrity){ |
| this._addReferenceToMap(_4f,_4d,key); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| },_addReferenceToMap:function(_5a,_5b,_5c){ |
| },getIdentity:function(_5d){ |
| var _5e=this._features["dojo.data.api.Identity"]; |
| if(_5e===Number){ |
| return _5d[this._itemNumPropName]; |
| }else{ |
| var _5f=_5d[_5e]; |
| if(_5f){ |
| return _5f[0]; |
| } |
| } |
| return null; |
| },fetchItemByIdentity:function(_60){ |
| if(!this._loadFinished){ |
| var _61=this; |
| if(this._jsonFileUrl!==this._ccUrl){ |
| dojo.deprecated("dojox.data.AndOrReadStore: ","To change the url, set the url property of the store,"+" not _jsonFileUrl. _jsonFileUrl support will be removed in 2.0"); |
| this._ccUrl=this._jsonFileUrl; |
| this.url=this._jsonFileUrl; |
| }else{ |
| if(this.url!==this._ccUrl){ |
| this._jsonFileUrl=this.url; |
| this._ccUrl=this.url; |
| } |
| } |
| if(this.data!=null&&this._jsonData==null){ |
| this._jsonData=this.data; |
| this.data=null; |
| } |
| if(this._jsonFileUrl){ |
| if(this._loadInProgress){ |
| this._queuedFetches.push({args:_60}); |
| }else{ |
| this._loadInProgress=true; |
| var _62={url:_61._jsonFileUrl,handleAs:"json-comment-optional",preventCache:this.urlPreventCache}; |
| var _63=dojo.xhrGet(_62); |
| _63.addCallback(function(_64){ |
| var _65=_60.scope?_60.scope:dojo.global; |
| try{ |
| _61._getItemsFromLoadedData(_64); |
| _61._loadFinished=true; |
| _61._loadInProgress=false; |
| var _66=_61._getItemByIdentity(_60.identity); |
| if(_60.onItem){ |
| _60.onItem.call(_65,_66); |
| } |
| _61._handleQueuedFetches(); |
| } |
| catch(error){ |
| _61._loadInProgress=false; |
| if(_60.onError){ |
| _60.onError.call(_65,error); |
| } |
| } |
| }); |
| _63.addErrback(function(_67){ |
| _61._loadInProgress=false; |
| if(_60.onError){ |
| var _68=_60.scope?_60.scope:dojo.global; |
| _60.onError.call(_68,_67); |
| } |
| }); |
| } |
| }else{ |
| if(this._jsonData){ |
| _61._getItemsFromLoadedData(_61._jsonData); |
| _61._jsonData=null; |
| _61._loadFinished=true; |
| var _69=_61._getItemByIdentity(_60.identity); |
| if(_60.onItem){ |
| var _6a=_60.scope?_60.scope:dojo.global; |
| _60.onItem.call(_6a,_69); |
| } |
| } |
| } |
| }else{ |
| var _69=this._getItemByIdentity(_60.identity); |
| if(_60.onItem){ |
| var _6a=_60.scope?_60.scope:dojo.global; |
| _60.onItem.call(_6a,_69); |
| } |
| } |
| },_getItemByIdentity:function(_6b){ |
| var _6c=null; |
| if(this._itemsByIdentity){ |
| _6c=this._itemsByIdentity[_6b]; |
| }else{ |
| _6c=this._arrayOfAllItems[_6b]; |
| } |
| if(_6c===undefined){ |
| _6c=null; |
| } |
| return _6c; |
| },getIdentityAttributes:function(_6d){ |
| var _6e=this._features["dojo.data.api.Identity"]; |
| if(_6e===Number){ |
| return null; |
| }else{ |
| return [_6e]; |
| } |
| },_forceLoad:function(){ |
| var _6f=this; |
| if(this._jsonFileUrl!==this._ccUrl){ |
| dojo.deprecated("dojox.data.AndOrReadStore: ","To change the url, set the url property of the store,"+" not _jsonFileUrl. _jsonFileUrl support will be removed in 2.0"); |
| this._ccUrl=this._jsonFileUrl; |
| this.url=this._jsonFileUrl; |
| }else{ |
| if(this.url!==this._ccUrl){ |
| this._jsonFileUrl=this.url; |
| this._ccUrl=this.url; |
| } |
| } |
| if(this.data!=null&&this._jsonData==null){ |
| this._jsonData=this.data; |
| this.data=null; |
| } |
| if(this._jsonFileUrl){ |
| var _70={url:_6f._jsonFileUrl,handleAs:"json-comment-optional",preventCache:this.urlPreventCache,sync:true}; |
| var _71=dojo.xhrGet(_70); |
| _71.addCallback(function(_72){ |
| try{ |
| if(_6f._loadInProgress!==true&&!_6f._loadFinished){ |
| _6f._getItemsFromLoadedData(_72); |
| _6f._loadFinished=true; |
| }else{ |
| if(_6f._loadInProgress){ |
| throw new Error("dojox.data.AndOrReadStore: Unable to perform a synchronous load, an async load is in progress."); |
| } |
| } |
| } |
| catch(e){ |
| throw e; |
| } |
| }); |
| _71.addErrback(function(_73){ |
| throw _73; |
| }); |
| }else{ |
| if(this._jsonData){ |
| _6f._getItemsFromLoadedData(_6f._jsonData); |
| _6f._jsonData=null; |
| _6f._loadFinished=true; |
| } |
| } |
| }}); |
| dojo.extend(dojox.data.AndOrReadStore,dojo.data.util.simpleFetch); |
| } |
