001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.rss.util;
016    
017    import com.liferay.portal.kernel.util.ObjectValuePair;
018    import com.liferay.portal.kernel.util.StringPool;
019    import com.liferay.portal.kernel.webcache.WebCacheItem;
020    import com.liferay.portal.kernel.webcache.WebCachePoolUtil;
021    
022    import com.sun.syndication.feed.synd.SyndFeed;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class RSSUtil {
028    
029            public static ObjectValuePair<String, SyndFeed> getFeed(String url) {
030                    WebCacheItem wci = new RSSWebCacheItem(url);
031    
032                    return new ObjectValuePair<String, SyndFeed>(
033                            url,
034                            (SyndFeed)WebCachePoolUtil.get(
035                                    RSSUtil.class.getName() + StringPool.PERIOD + url, wci));
036            }
037    
038    }