root / trunk / web / dojo / dojox / data / PicasaStore.js @ 10
History | View | Annotate | Download (4.21 KB)
| 1 | 9 | andrej.cim | /*
|
|---|---|---|---|
| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
| 4 | see: http://dojotoolkit.org/license for details
|
||
| 5 | */
|
||
| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.data.PicasaStore"]){ |
||
| 9 | dojo._hasResource["dojox.data.PicasaStore"]=true; |
||
| 10 | dojo.provide("dojox.data.PicasaStore");
|
||
| 11 | dojo.require("dojo.data.util.simpleFetch");
|
||
| 12 | dojo.require("dojo.io.script");
|
||
| 13 | dojo.require("dojo.date.stamp");
|
||
| 14 | dojo.declare("dojox.data.PicasaStore",null,{constructor:function(_1){ |
||
| 15 | if(_1&&_1.label){
|
||
| 16 | this.label=_1.label;
|
||
| 17 | } |
||
| 18 | if(_1&&"urlPreventCache" in _1){ |
||
| 19 | this.urlPreventCache=_1.urlPreventCache?true:false; |
||
| 20 | } |
||
| 21 | if(_1&&"maxResults" in _1){ |
||
| 22 | this.maxResults=parseInt(_1.maxResults);
|
||
| 23 | if(!this.maxResults){ |
||
| 24 | this.maxResults=20; |
||
| 25 | } |
||
| 26 | } |
||
| 27 | },_picasaUrl:"http://picasaweb.google.com/data/feed/api/all",_storeRef:"_S",label:"title",urlPreventCache:false,maxResults:20,_assertIsItem:function(_2){ |
||
| 28 | if(!this.isItem(_2)){ |
||
| 29 | throw new Error("dojox.data.PicasaStore: a function was passed an item argument that was not an item"); |
||
| 30 | } |
||
| 31 | },_assertIsAttribute:function(_3){ |
||
| 32 | if(typeof _3!=="string"){ |
||
| 33 | throw new Error("dojox.data.PicasaStore: a function was passed an attribute argument that was not an attribute name string"); |
||
| 34 | } |
||
| 35 | },getFeatures:function(){ |
||
| 36 | return {"dojo.data.api.Read":true}; |
||
| 37 | },getValue:function(_4,_5,_6){ |
||
| 38 | var _7=this.getValues(_4,_5); |
||
| 39 | if(_7&&_7.length>0){ |
||
| 40 | return _7[0]; |
||
| 41 | } |
||
| 42 | return _6;
|
||
| 43 | },getAttributes:function(_8){ |
||
| 44 | return ["id","published","updated","category","title$type","title","summary$type","summary","rights$type","rights","link","author","gphoto$id","gphoto$name","location","imageUrlSmall","imageUrlMedium","imageUrl","datePublished","dateTaken","description"]; |
||
| 45 | },hasAttribute:function(_9,_a){ |
||
| 46 | if(this.getValue(_9,_a)){ |
||
| 47 | return true; |
||
| 48 | } |
||
| 49 | return false; |
||
| 50 | },isItemLoaded:function(_b){ |
||
| 51 | return this.isItem(_b); |
||
| 52 | },loadItem:function(_c){ |
||
| 53 | },getLabel:function(_d){ |
||
| 54 | return this.getValue(_d,this.label); |
||
| 55 | },getLabelAttributes:function(_e){ |
||
| 56 | return [this.label]; |
||
| 57 | },containsValue:function(_f,_10,_11){ |
||
| 58 | var _12=this.getValues(_f,_10); |
||
| 59 | for(var i=0;i<_12.length;i++){ |
||
| 60 | if(_12[i]===_11){
|
||
| 61 | return true; |
||
| 62 | } |
||
| 63 | } |
||
| 64 | return false; |
||
| 65 | },getValues:function(_13,_14){ |
||
| 66 | this._assertIsItem(_13);
|
||
| 67 | this._assertIsAttribute(_14);
|
||
| 68 | if(_14==="title"){ |
||
| 69 | return [this._unescapeHtml(_13.title)]; |
||
| 70 | }else{
|
||
| 71 | if(_14==="author"){ |
||
| 72 | return [this._unescapeHtml(_13.author[0].name)]; |
||
| 73 | }else{
|
||
| 74 | if(_14==="datePublished"){ |
||
| 75 | return [dojo.date.stamp.fromISOString(_13.published)];
|
||
| 76 | }else{
|
||
| 77 | if(_14==="dateTaken"){ |
||
| 78 | return [dojo.date.stamp.fromISOString(_13.published)];
|
||
| 79 | }else{
|
||
| 80 | if(_14==="updated"){ |
||
| 81 | return [dojo.date.stamp.fromISOString(_13.updated)];
|
||
| 82 | }else{
|
||
| 83 | if(_14==="imageUrlSmall"){ |
||
| 84 | return [_13.media.thumbnail[1].url]; |
||
| 85 | }else{
|
||
| 86 | if(_14==="imageUrl"){ |
||
| 87 | return [_13.content$src]; |
||
| 88 | }else{
|
||
| 89 | if(_14==="imageUrlMedium"){ |
||
| 90 | return [_13.media.thumbnail[2].url]; |
||
| 91 | }else{
|
||
| 92 | if(_14==="link"){ |
||
| 93 | return [_13.link[1]]; |
||
| 94 | }else{
|
||
| 95 | if(_14==="tags"){ |
||
| 96 | return _13.tags.split(" "); |
||
| 97 | }else{
|
||
| 98 | if(_14==="description"){ |
||
| 99 | return [this._unescapeHtml(_13.summary)]; |
||
| 100 | } |
||
| 101 | } |
||
| 102 | } |
||
| 103 | } |
||
| 104 | } |
||
| 105 | } |
||
| 106 | } |
||
| 107 | } |
||
| 108 | } |
||
| 109 | } |
||
| 110 | } |
||
| 111 | return [];
|
||
| 112 | },isItem:function(_15){ |
||
| 113 | if(_15&&_15[this._storeRef]===this){ |
||
| 114 | return true; |
||
| 115 | } |
||
| 116 | return false; |
||
| 117 | },close:function(_16){ |
||
| 118 | },_fetchItems:function(_17,_18,_19){ |
||
| 119 | if(!_17.query){
|
||
| 120 | _17.query={};
|
||
| 121 | } |
||
| 122 | var _1a={alt:"jsonm",pp:"1",psc:"G"}; |
||
| 123 | _1a["start-index"]="1"; |
||
| 124 | if(_17.query.start){
|
||
| 125 | _1a["start-index"]=_17.query.start;
|
||
| 126 | } |
||
| 127 | if(_17.query.tags){
|
||
| 128 | _1a.q=_17.query.tags; |
||
| 129 | } |
||
| 130 | if(_17.query.userid){
|
||
| 131 | _1a.uname=_17.query.userid; |
||
| 132 | } |
||
| 133 | if(_17.query.userids){
|
||
| 134 | _1a.ids=_17.query.userids; |
||
| 135 | } |
||
| 136 | if(_17.query.lang){
|
||
| 137 | _1a.hl=_17.query.lang; |
||
| 138 | } |
||
| 139 | _1a["max-results"]=this.maxResults; |
||
| 140 | var _1b=this; |
||
| 141 | var _1c=null; |
||
| 142 | var _1d=function(_1e){ |
||
| 143 | if(_1c!==null){ |
||
| 144 | dojo.disconnect(_1c); |
||
| 145 | } |
||
| 146 | _18(_1b._processPicasaData(_1e),_17); |
||
| 147 | }; |
||
| 148 | var _1f={url:this._picasaUrl,preventCache:this.urlPreventCache,content:_1a,callbackParamName:"callback",handle:_1d}; |
||
| 149 | var _20=dojo.io.script.get(_1f);
|
||
| 150 | _20.addErrback(function(_21){
|
||
| 151 | dojo.disconnect(_1c); |
||
| 152 | _19(_21,_17); |
||
| 153 | }); |
||
| 154 | },_processPicasaData:function(_22){ |
||
| 155 | var _23=[];
|
||
| 156 | if(_22.feed){
|
||
| 157 | _23=_22.feed.entry; |
||
| 158 | for(var i=0;i<_23.length;i++){ |
||
| 159 | var _24=_23[i];
|
||
| 160 | _24[this._storeRef]=this; |
||
| 161 | } |
||
| 162 | } |
||
| 163 | return _23;
|
||
| 164 | },_unescapeHtml:function(str){ |
||
| 165 | if(str){
|
||
| 166 | str=str.replace(/&/gm,"&").replace(/</gm,"<").replace(/>/gm,">").replace(/"/gm,"\""); |
||
| 167 | str=str.replace(/'/gm,"'"); |
||
| 168 | } |
||
| 169 | return str;
|
||
| 170 | }}); |
||
| 171 | dojo.extend(dojox.data.PicasaStore,dojo.data.util.simpleFetch); |
||
| 172 | } |