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root / trunk / web / dojo / dojox / data / FlickrStore.js @ 10

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/*
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        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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        Available via Academic Free License >= 2.1 OR the modified BSD license.
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        see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.data.FlickrStore"]){
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dojo._hasResource["dojox.data.FlickrStore"]=true;
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dojo.provide("dojox.data.FlickrStore");
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dojo.require("dojo.data.util.simpleFetch");
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dojo.require("dojo.io.script");
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dojo.require("dojo.date.stamp");
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dojo.require("dojo.AdapterRegistry");
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(function(){
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var d=dojo;
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dojo.declare("dojox.data.FlickrStore",null,{constructor:function(_1){
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if(_1&&_1.label){
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this.label=_1.label;
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}
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if(_1&&"urlPreventCache" in _1){
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this.urlPreventCache=_1.urlPreventCache?true:false;
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}
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},_storeRef:"_S",label:"title",urlPreventCache:true,_assertIsItem:function(_2){
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if(!this.isItem(_2)){
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throw new Error("dojox.data.FlickrStore: a function was passed an item argument that was not an item");
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}
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},_assertIsAttribute:function(_3){
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if(typeof _3!=="string"){
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throw new Error("dojox.data.FlickrStore: a function was passed an attribute argument that was not an attribute name string");
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}
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},getFeatures:function(){
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return {"dojo.data.api.Read":true};
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},getValue:function(_4,_5,_6){
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var _7=this.getValues(_4,_5);
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if(_7&&_7.length>0){
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return _7[0];
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}
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return _6;
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},getAttributes:function(_8){
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return ["title","description","author","datePublished","dateTaken","imageUrl","imageUrlSmall","imageUrlMedium","tags","link"];
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},hasAttribute:function(_9,_a){
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var v=this.getValue(_9,_a);
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if(v||v===""||v===false){
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return true;
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}
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return false;
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},isItemLoaded:function(_b){
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return this.isItem(_b);
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},loadItem:function(_c){
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},getLabel:function(_d){
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return this.getValue(_d,this.label);
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},getLabelAttributes:function(_e){
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return [this.label];
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},containsValue:function(_f,_10,_11){
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var _12=this.getValues(_f,_10);
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for(var i=0;i<_12.length;i++){
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if(_12[i]===_11){
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return true;
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}
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}
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return false;
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},getValues:function(_13,_14){
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this._assertIsItem(_13);
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this._assertIsAttribute(_14);
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var u=d.hitch(this,"_unescapeHtml");
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var s=d.hitch(d.date.stamp,"fromISOString");
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switch(_14){
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case "title":
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return [u(_13.title)];
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case "author":
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return [u(_13.author)];
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case "datePublished":
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return [s(_13.published)];
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case "dateTaken":
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return [s(_13.date_taken)];
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case "imageUrlSmall":
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return [_13.media.m.replace(/_m\./,"_s.")];
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case "imageUrl":
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return [_13.media.m.replace(/_m\./,".")];
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case "imageUrlMedium":
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return [_13.media.m];
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case "link":
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return [_13.link];
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case "tags":
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return _13.tags.split(" ");
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case "description":
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return [u(_13.description)];
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default:
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return [];
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}
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},isItem:function(_15){
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if(_15&&_15[this._storeRef]===this){
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return true;
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}
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return false;
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},close:function(_16){
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},_fetchItems:function(_17,_18,_19){
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var rq=_17.query=_17.query||{};
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var _1a={format:"json",tagmode:"any"};
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d.forEach(["tags","tagmode","lang","id","ids"],function(i){
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if(rq[i]){
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_1a[i]=rq[i];
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}
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});
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_1a.id=rq.id||rq.userid||rq.groupid;
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if(rq.userids){
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_1a.ids=rq.userids;
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}
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var _1b=null;
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var _1c={url:dojox.data.FlickrStore.urlRegistry.match(_17),preventCache:this.urlPreventCache,content:_1a};
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var _1d=d.hitch(this,function(_1e){
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if(!!_1b){
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d.disconnect(_1b);
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}
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_18(this._processFlickrData(_1e),_17);
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});
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_1b=d.connect("jsonFlickrFeed",_1d);
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var _1f=d.io.script.get(_1c);
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_1f.addErrback(function(_20){
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d.disconnect(_1b);
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_19(_20,_17);
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});
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},_processFlickrData:function(_21){
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var _22=[];
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if(_21.items){
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_22=_21.items;
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for(var i=0;i<_21.items.length;i++){
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var _23=_21.items[i];
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_23[this._storeRef]=this;
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}
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}
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return _22;
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},_unescapeHtml:function(str){
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return str.replace(/&amp;/gm,"&").replace(/&lt;/gm,"<").replace(/&gt;/gm,">").replace(/&quot;/gm,"\"").replace(/&#39;/gm,"'");
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}});
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dojo.extend(dojox.data.FlickrStore,dojo.data.util.simpleFetch);
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var _24="http://api.flickr.com/services/feeds/";
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var reg=dojox.data.FlickrStore.urlRegistry=new d.AdapterRegistry(true);
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reg.register("group pool",function(_25){
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return !!_25.query["groupid"];
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},_24+"groups_pool.gne");
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reg.register("default",function(_26){
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return true;
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},_24+"photos_public.gne");
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})();
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if(!jsonFlickrFeed){
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var jsonFlickrFeed=function(_27){
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};
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}
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}