diff -r cd9eed2b787e -r 0ee67cc9bd20 app/soc/content/js/blog-081117.js --- a/app/soc/content/js/blog-081117.js Tue Aug 25 15:58:30 2009 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,79 +0,0 @@ -/* Copyright 2008 the Melange authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -function BlogPreview(container) { - this.container_ = container; -} - -BlogPreview.prototype.show = function (url, entries_num, title, title_link) { - var feed = new google.feeds.Feed(url); - var preview = this; - feed.setNumEntries(entries_num); - feed.load(function (result) { - preview.render_(result, title, title_link); - }); -}; - -BlogPreview.prototype.render_ = function (result, title, title_link) { - if (!result.feed || !result.feed.entries) { - return; - } - while (this.container_.firstChild) { - this.container_.removeChild(this.container_.firstChild); - } - - var blog = this.createDiv_(this.container_, "blog"); - var header = this.createElement_("h2", blog, ""); - if (!title) { - title = result.feed.title; - } - if (!title_link) { - title_link = result.feed.link; - } - this.createLink_(header, title_link, title); - - for (var i = 0; i < result.feed.entries.length; i++) { - var entry = result.feed.entries[i]; - var div = this.createDiv_(blog, "entry"); - var linkDiv = this.createDiv_(div, "title"); - this.createLink_(linkDiv, entry.link, entry.title); - if (entry.author) { - this.createDiv_(div, "author", "Posted by " + entry.author); - } - this.createDiv_(div, "snippet", entry.contentSnippet); - } -}; - -BlogPreview.prototype.createDiv_ = function (parent, className, opt_text) { - return this.createElement_("div", parent, className, opt_text); -}; - -BlogPreview.prototype.createLink_ = function (parent, href, text) { - var link = this.createElement_("a", parent, "", text); - link.href = href; - return link; -}; - -BlogPreview.prototype.createElement_ = function (tagName, parent, className, - opt_text) { - var div = document.createElement(tagName); - div.className = className; - parent.appendChild(div); - if (opt_text) { - div.appendChild(document.createTextNode(opt_text)); - } - return div; -}; -