root / trunk / web / dojo / dojox / data / FlickrStore.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.data.FlickrStore"]){ |
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| 9 | dojo._hasResource["dojox.data.FlickrStore"]=true; |
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| 10 | dojo.provide("dojox.data.FlickrStore");
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| 11 | dojo.require("dojo.data.util.simpleFetch");
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| 12 | dojo.require("dojo.io.script");
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| 13 | dojo.require("dojo.date.stamp");
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| 14 | dojo.require("dojo.AdapterRegistry");
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| 15 | (function(){
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| 16 | var d=dojo;
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| 17 | dojo.declare("dojox.data.FlickrStore",null,{constructor:function(_1){ |
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| 18 | if(_1&&_1.label){
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| 19 | this.label=_1.label;
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| 20 | } |
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| 21 | if(_1&&"urlPreventCache" in _1){ |
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| 22 | this.urlPreventCache=_1.urlPreventCache?true:false; |
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| 23 | } |
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| 24 | },_storeRef:"_S",label:"title",urlPreventCache:true,_assertIsItem:function(_2){ |
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| 25 | if(!this.isItem(_2)){ |
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| 26 | throw new Error("dojox.data.FlickrStore: a function was passed an item argument that was not an item"); |
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| 27 | } |
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| 28 | },_assertIsAttribute:function(_3){ |
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| 29 | if(typeof _3!=="string"){ |
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| 30 | throw new Error("dojox.data.FlickrStore: a function was passed an attribute argument that was not an attribute name string"); |
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| 31 | } |
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| 32 | },getFeatures:function(){ |
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| 33 | return {"dojo.data.api.Read":true}; |
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| 34 | },getValue:function(_4,_5,_6){ |
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| 35 | var _7=this.getValues(_4,_5); |
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| 36 | if(_7&&_7.length>0){ |
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| 37 | return _7[0]; |
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| 38 | } |
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| 39 | return _6;
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| 40 | },getAttributes:function(_8){ |
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| 41 | return ["title","description","author","datePublished","dateTaken","imageUrl","imageUrlSmall","imageUrlMedium","tags","link"]; |
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| 42 | },hasAttribute:function(_9,_a){ |
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| 43 | var v=this.getValue(_9,_a); |
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| 44 | if(v||v===""||v===false){ |
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| 45 | return true; |
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| 46 | } |
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| 47 | return false; |
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| 48 | },isItemLoaded:function(_b){ |
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| 49 | return this.isItem(_b); |
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| 50 | },loadItem:function(_c){ |
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| 51 | },getLabel:function(_d){ |
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| 52 | return this.getValue(_d,this.label); |
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| 53 | },getLabelAttributes:function(_e){ |
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| 54 | return [this.label]; |
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| 55 | },containsValue:function(_f,_10,_11){ |
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| 56 | var _12=this.getValues(_f,_10); |
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| 57 | for(var i=0;i<_12.length;i++){ |
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| 58 | if(_12[i]===_11){
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| 59 | return true; |
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| 60 | } |
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| 61 | } |
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| 62 | return false; |
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| 63 | },getValues:function(_13,_14){ |
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| 64 | this._assertIsItem(_13);
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| 65 | this._assertIsAttribute(_14);
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| 66 | var u=d.hitch(this,"_unescapeHtml"); |
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| 67 | var s=d.hitch(d.date.stamp,"fromISOString"); |
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| 68 | switch(_14){
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| 69 | case "title": |
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| 70 | return [u(_13.title)];
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| 71 | case "author": |
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| 72 | return [u(_13.author)];
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| 73 | case "datePublished": |
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| 74 | return [s(_13.published)];
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| 75 | case "dateTaken": |
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| 76 | return [s(_13.date_taken)];
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| 77 | case "imageUrlSmall": |
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| 78 | return [_13.media.m.replace(/_m\./,"_s.")]; |
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| 79 | case "imageUrl": |
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| 80 | return [_13.media.m.replace(/_m\./,".")]; |
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| 81 | case "imageUrlMedium": |
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| 82 | return [_13.media.m];
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| 83 | case "link": |
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| 84 | return [_13.link];
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| 85 | case "tags": |
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| 86 | return _13.tags.split(" "); |
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| 87 | case "description": |
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| 88 | return [u(_13.description)];
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| 89 | default:
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| 90 | return [];
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| 91 | } |
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| 92 | },isItem:function(_15){ |
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| 93 | if(_15&&_15[this._storeRef]===this){ |
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| 94 | return true; |
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| 95 | } |
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| 96 | return false; |
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| 97 | },close:function(_16){ |
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| 98 | },_fetchItems:function(_17,_18,_19){ |
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| 99 | var rq=_17.query=_17.query||{};
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| 100 | var _1a={format:"json",tagmode:"any"}; |
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| 101 | d.forEach(["tags","tagmode","lang","id","ids"],function(i){ |
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| 102 | if(rq[i]){
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| 103 | _1a[i]=rq[i]; |
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| 104 | } |
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| 105 | }); |
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| 106 | _1a.id=rq.id||rq.userid||rq.groupid; |
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| 107 | if(rq.userids){
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| 108 | _1a.ids=rq.userids; |
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| 109 | } |
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| 110 | var _1b=null; |
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| 111 | var _1c={url:dojox.data.FlickrStore.urlRegistry.match(_17),preventCache:this.urlPreventCache,content:_1a}; |
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| 112 | var _1d=d.hitch(this,function(_1e){ |
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| 113 | if(!!_1b){
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| 114 | d.disconnect(_1b); |
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| 115 | } |
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| 116 | _18(this._processFlickrData(_1e),_17);
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| 117 | }); |
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| 118 | _1b=d.connect("jsonFlickrFeed",_1d);
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| 119 | var _1f=d.io.script.get(_1c);
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| 120 | _1f.addErrback(function(_20){
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| 121 | d.disconnect(_1b); |
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| 122 | _19(_20,_17); |
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| 123 | }); |
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| 124 | },_processFlickrData:function(_21){ |
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| 125 | var _22=[];
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| 126 | if(_21.items){
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| 127 | _22=_21.items; |
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| 128 | for(var i=0;i<_21.items.length;i++){ |
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| 129 | var _23=_21.items[i];
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| 130 | _23[this._storeRef]=this; |
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| 131 | } |
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| 132 | } |
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| 133 | return _22;
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| 134 | },_unescapeHtml:function(str){ |
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| 135 | return str.replace(/&/gm,"&").replace(/</gm,"<").replace(/>/gm,">").replace(/"/gm,"\"").replace(/'/gm,"'"); |
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| 136 | }}); |
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| 137 | dojo.extend(dojox.data.FlickrStore,dojo.data.util.simpleFetch); |
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| 138 | var _24="http://api.flickr.com/services/feeds/"; |
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| 139 | var reg=dojox.data.FlickrStore.urlRegistry=new d.AdapterRegistry(true); |
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| 140 | reg.register("group pool",function(_25){ |
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| 141 | return !!_25.query["groupid"]; |
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| 142 | },_24+"groups_pool.gne");
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| 143 | reg.register("default",function(_26){ |
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| 144 | return true; |
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| 145 | },_24+"photos_public.gne");
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| 146 | })(); |
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| 147 | if(!jsonFlickrFeed){
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| 148 | var jsonFlickrFeed=function(_27){ |
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| 149 | }; |
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| 150 | } |
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| 151 | } |