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/*
Copyright (c) 2004-2011, 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
*/
dojo._xdResourceLoaded(function(dojo, dijit, dojox){
return {depends: [["provide", "dojox.data.GoogleFeedStore"],
["require", "dojox.data.GoogleSearchStore"]],
defineResource: function(dojo, dijit, dojox){if(!dojo._hasResource["dojox.data.GoogleFeedStore"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.data.GoogleFeedStore"] = true;
dojo.provide("dojox.data.GoogleFeedStore");
dojo.require("dojox.data.GoogleSearchStore");
dojo.experimental("dojox.data.GoogleFeedStore");
dojo.declare("dojox.data.GoogleFeedStore", dojox.data.GoogleSearchStore,{
// summary:
// A data store for retrieving RSS and Atom feeds from Google. The
// feeds can come from any source, which is specified in the "url"
// parameter of the query passed to the "fetch" function.
// The following attributes are supported on each item:
// <ul>
// <li>title - The feed entry title.</li>
// <li>link - The URL for the HTML version of the feed entry.</li>
// <li>content - The full content of the blog post, in HTML format</li>
// <li>summary - A snippet of information about the feed entry, in plain text</li>
// <li>published - The string date on which the entry was published.
// You can parse the date with new Date(store.getValue(item, "published")</li>
// <li>categories - An array of string tags for the entry</li>
// </ul>
// The query accepts one parameter: url - The URL of the feed to retrieve
_type: "",
_googleUrl: "http://ajax.googleapis.com/ajax/services/feed/load",
_attributes: ["title", "link", "author", "published",
"content", "summary", "categories"],
_queryAttrs: {
"url":"q"
},
getFeedValue: function(attribute, defaultValue){
// summary:
// Non-API method for retrieving values regarding the Atom feed,
// rather than the Atom entries.
var values = this.getFeedValues(attribute, defaultValue);
if(dojo.isArray(values)){
return values[0];
}
return values;
},
getFeedValues: function(attribute, defaultValue){
// summary:
// Non-API method for retrieving values regarding the Atom feed,
// rather than the Atom entries.
if(!this._feedMetaData){
return defaultValue;
}
return this._feedMetaData[attribute] || defaultValue;
},
_processItem: function(item, request) {
this.inherited(arguments);
item["summary"] = item["contentSnippet"];
item["published"] = item["publishedDate"];
},
_getItems: function(data){
if(data['feed']){
this._feedMetaData = {
title: data.feed.title,
desc: data.feed.description,
url: data.feed.link,
author: data.feed.author
};
return data.feed.entries;
}
return null;
},
_createContent: function(query, callback, request){
var cb = this.inherited(arguments);
cb.num = (request.count || 10) + (request.start || 0);
return cb;
}
});
}
}};});
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