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- /*
- 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;}if(_1&&"urlPreventCache" in _1){this.urlPreventCache=_1.urlPreventCache?true:false;}if(_1&&"maxResults" in _1){this.maxResults=parseInt(_1.maxResults);if(!this.maxResults){this.maxResults=20;}}},_picasaUrl:"http://picasaweb.google.com/data/feed/api/all",_storeRef:"_S",label:"title",urlPreventCache:false,maxResults:20,_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$name","location","imageUrlSmall","imageUrlMedium","imageUrl","datePublished","dateTaken","description"];},hasAttribute:function(_9,_a){if(this.getValue(_9,_a)){return true;}return false;},isItemLoaded:function(_b){return this.isItem(_b);},loadItem:function(_c){},getLabel:function(_d){return this.getValue(_d,this.label);},getLabelAttributes:function(_e){return [this.label];},containsValue:function(_f,_10,_11){var _12=this.getValues(_f,_10);for(var i=0;i<_12.length;i++){if(_12[i]===_11){return true;}}return false;},getValues:function(_13,_14){this._assertIsItem(_13);this._assertIsAttribute(_14);if(_14==="title"){return [this._unescapeHtml(_13.title)];}else{if(_14==="author"){return [this._unescapeHtml(_13.author[0].name)];}else{if(_14==="datePublished"){return [dojo.date.stamp.fromISOString(_13.published)];}else{if(_14==="dateTaken"){return [dojo.date.stamp.fromISOString(_13.published)];}else{if(_14==="updated"){return [dojo.date.stamp.fromISOString(_13.updated)];}else{if(_14==="imageUrlSmall"){return [_13.media.thumbnail[1].url];}else{if(_14==="imageUrl"){return [_13.content$src];}else{if(_14==="imageUrlMedium"){return [_13.media.thumbnail[2].url];}else{if(_14==="link"){return [_13.link[1]];}else{if(_14==="tags"){return _13.tags.split(" ");}else{if(_14==="description"){return [this._unescapeHtml(_13.summary)];}}}}}}}}}}}return [];},isItem:function(_15){if(_15&&_15[this._storeRef]===this){return true;}return false;},close:function(_16){},_fetchItems:function(_17,_18,_19){if(!_17.query){_17.query={};}var _1a={alt:"jsonm",pp:"1",psc:"G"};_1a["start-index"]="1";if(_17.query.start){_1a["start-index"]=_17.query.start;}if(_17.query.tags){_1a.q=_17.query.tags;}if(_17.query.userid){_1a.uname=_17.query.userid;}if(_17.query.userids){_1a.ids=_17.query.userids;}if(_17.query.lang){_1a.hl=_17.query.lang;}_1a["max-results"]=this.maxResults;var _1b=this;var _1c=null;var _1d=function(_1e){if(_1c!==null){dojo.disconnect(_1c);}_18(_1b._processPicasaData(_1e),_17);};var _1f={url:this._picasaUrl,preventCache:this.urlPreventCache,content:_1a,callbackParamName:"callback",handle:_1d};var _20=dojo.io.script.get(_1f);_20.addErrback(function(_21){dojo.disconnect(_1c);_19(_21,_17);});},_processPicasaData:function(_22){var _23=[];if(_22.feed){_23=_22.feed.entry;for(var i=0;i<_23.length;i++){var _24=_23[i];_24[this._storeRef]=this;}}return _23;},_unescapeHtml:function(str){if(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);}
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