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43 lines
1.7 KiB
JavaScript
43 lines
1.7 KiB
JavaScript
15 years ago
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dojo.provide("dojox.data.GoogleFeedStore");
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dojo.experimental("dojox.data.GoogleFeedStore");
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dojo.require("dojox.data.GoogleSearchStore");
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dojo.declare("dojox.data.GoogleFeedStore", dojox.data.GoogleSearchStore,{
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// summary:
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// A data store for retrieving RSS and Atom feeds from Google. The
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// feeds can come from any source, which is specified in the "url"
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// parameter of the query passed to the "fetch" function.
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// The following attributes are supported on each item:
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// <ul>
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// <li>title - The feed entry title.</li>
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// <li>link - The URL for the HTML version of the feed entry.</li>
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// <li>content - The full content of the blog post, in HTML format</li>
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// <li>summary - A snippet of information about the feed entry, in plain text</li>
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// <li>published - The string date on which the entry was published.
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// You can parse the date with new Date(store.getValue(item, "published")</li>
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// <li>categories - An array of string tags for the entry</li>
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// </ul>
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// The query accepts one parameter: url - The URL of the feed to retrieve
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_type: "",
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_googleUrl: "http://ajax.googleapis.com/ajax/services/feed/load",
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_attributes: ["title", "link", "author", "published",
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"content", "summary", "categories"],
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_queryAttr: "url",
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_processItem: function(item, request) {
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this.inherited(arguments);
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item["summary"] = item["contentSnippet"];
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item["published"] = item["publishedDate"];
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},
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_getItems: function(data){
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return data['feed'] && data.feed[['entries']] ? data.feed[['entries']] : null;
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},
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_createContent: function(query, callback, request){
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var cb = this.inherited(arguments);
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cb.num = (request.count || 10) + (request.start || 0);
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return cb;
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}
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});
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