| /* |
| 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.PicasaStore"]){ |
| dojo._hasResource["dojox.data.PicasaStore"]=true; |
| dojo.provide("dojox.data.PicasaStore"); |
| dojo.require("dojo.data.util.simpleFetch"); |
| dojo.require("dojo.io.script"); |
| dojo.require("dojo.date.stamp"); |
| dojo.declare("dojox.data.PicasaStore",null,{constructor:function(_1){ |
| if(_1&&_1.label){ |
| this.label=_1.label; |
| } |
| },_picasaUrl:"http://picasaweb.google.com/data/feed/api/all",_storeRef:"_S",label:"title",_assertIsItem:function(_2){ |
| if(!this.isItem(_2)){ |
| throw new Error("dojox.data.PicasaStore: a function was passed an item argument that was not an item"); |
| } |
| },_assertIsAttribute:function(_3){ |
| if(typeof _3!=="string"){ |
| throw new Error("dojox.data.PicasaStore: a function was passed an attribute argument that was not an attribute name string"); |
| } |
| },getFeatures:function(){ |
| return {"dojo.data.api.Read":true}; |
| },getValue:function(_4,_5,_6){ |
| var _7=this.getValues(_4,_5); |
| if(_7&&_7.length>0){ |
| return _7[0]; |
| } |
| return _6; |
| },getAttributes:function(_8){ |
| return ["id","published","updated","category","title$type","title","summary$type","summary","rights$type","rights","link","author","gphoto$id","gphoto$name","location"]; |
| },hasAttribute:function(_9,_a){ |
| if(this.getValue(_9,_a)){ |
| return true; |
| } |
| return false; |
| },isItemLoaded:function(_b){ |
| return this.isItem(_b); |
| },loadItem:function(_c){ |
| },getLabel:function(_d){ |
| return this.getValue(_d,this.label); |
| },getLabelAttributes:function(_e){ |
| return [this.label]; |
| },containsValue:function(_f,_10,_11){ |
| var _12=this.getValues(_f,_10); |
| for(var i=0;i<_12.length;i++){ |
| if(_12[i]===_11){ |
| return true; |
| } |
| } |
| return false; |
| },getValues:function(_14,_15){ |
| this._assertIsItem(_14); |
| this._assertIsAttribute(_15); |
| if(_15==="title"){ |
| return [this._unescapeHtml(_14.title)]; |
| }else{ |
| if(_15==="author"){ |
| return [this._unescapeHtml(_14.author[0].name)]; |
| }else{ |
| if(_15==="datePublished"){ |
| return [dojo.date.stamp.fromISOString(_14.published)]; |
| }else{ |
| if(_15==="dateTaken"){ |
| return [dojo.date.stamp.fromISOString(_14.date_taken)]; |
| }else{ |
| if(_15==="imageUrlSmall"){ |
| return [_14.media.thumbnail[1].url]; |
| }else{ |
| if(_15==="imageUrl"){ |
| return [_14.content$src]; |
| }else{ |
| if(_15==="imageUrlMedium"){ |
| return [_14.media.thumbnail[2].url]; |
| }else{ |
| if(_15==="link"){ |
| return [_14.link[1]]; |
| }else{ |
| if(_15==="tags"){ |
| return _14.tags.split(" "); |
| }else{ |
| if(_15==="description"){ |
| return [this._unescapeHtml(_14.summary)]; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| return []; |
| },isItem:function(_16){ |
| if(_16&&_16[this._storeRef]===this){ |
| return true; |
| } |
| return false; |
| },close:function(_17){ |
| },_fetchItems:function(_18,_19,_1a){ |
| if(!_18.query){ |
| _18.query={}; |
| } |
| var _1b={alt:"jsonm",pp:"1",psc:"G"}; |
| _1b["start-index"]="1"; |
| if(_18.query.start){ |
| _1b["start-index"]=_18.query.start; |
| } |
| if(_18.query.tags){ |
| _1b.q=_18.query.tags; |
| } |
| if(_18.query.userid){ |
| _1b.uname=_18.query.userid; |
| } |
| if(_18.query.userids){ |
| _1b.ids=_18.query.userids; |
| } |
| if(_18.query.lang){ |
| _1b.hl=_18.query.lang; |
| } |
| if(_18.count){ |
| _1b["max-results"]=_18.count; |
| }else{ |
| _1b["max-results"]="20"; |
| } |
| var _1c=this; |
| var _1d=null; |
| var _1e=function(_1f){ |
| if(_1d!==null){ |
| dojo.disconnect(_1d); |
| } |
| _19(_1c._processPicasaData(_1f),_18); |
| }; |
| var _20={url:this._picasaUrl,content:_1b,callbackParamName:"callback",handle:_1e}; |
| var _21=dojo.io.script.get(_20); |
| _21.addErrback(function(_22){ |
| dojo.disconnect(_1d); |
| _1a(_22,_18); |
| }); |
| },_processPicasaData:function(_23){ |
| var _24=[]; |
| if(_23.feed){ |
| _24=_23.feed.entry; |
| for(var i=0;i<_24.length;i++){ |
| var _26=_24[i]; |
| _26[this._storeRef]=this; |
| } |
| } |
| return _24; |
| },_unescapeHtml:function(str){ |
| str=str.replace(/&/gm,"&").replace(/</gm,"<").replace(/>/gm,">").replace(/"/gm,"\""); |
| str=str.replace(/'/gm,"'"); |
| return str; |
| }}); |
| dojo.extend(dojox.data.PicasaStore,dojo.data.util.simpleFetch); |
| } |