1 /** 2 * This file Copyright (c) 2008-2011 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.module.rssaggregator.importhandler; 35 36 import java.util.List; 37 38 import info.magnolia.jcr.util.NodeUtil; 39 import info.magnolia.jcr.util.VersionUtil; 40 import info.magnolia.module.rssaggregator.util.Assert; 41 import info.magnolia.module.rssaggregator.util.ContentMapper; 42 43 import javax.jcr.Node; 44 import javax.jcr.RepositoryException; 45 46 /** 47 * Maps a {@link Content content node} defining an aggregate feed to an actual {@link AggregateFeed} with its {@link 48 * FeedChannel feed channels}. 49 * 50 * @author Rob van der Linden Vooren 51 * @see AggregateFeed 52 * @see FeedChannel 53 * @see ContentMapper 54 */ 55 public class AggregateFeedContentMapper implements ContentMapper<AggregateFeed> { 56 57 private FeedChannelContentMapper feedChannelMapper; 58 59 public AggregateFeedContentMapper() { 60 feedChannelMapper = new FeedChannelContentMapper(); 61 } 62 63 /** {@inheritDoc} */ 64 @Override 65 public AggregateFeed map(Node aggregateNode) throws RepositoryException { 66 67 AggregateFeed aggregateFeed = new AggregateFeed(aggregateNode.getName()); 68 Node feedsNode = aggregateNode.getNode("feeds"); 69 List<Node> feedNodes = NodeUtil.asList(NodeUtil.getNodes(feedsNode,VersionUtil.getNodeTypeName(feedsNode))); 70 for (Node n : feedNodes) { 71 FeedChannel channel = feedChannelMapper.map(n); 72 if (channel == null) { 73 continue; 74 } 75 aggregateFeed.addFeedChannel(channel); 76 } 77 return aggregateFeed; 78 } 79 80 // Getters & setters 81 82 /** for testing. */ 83 protected void setFeedChannelContentMapper(FeedChannelContentMapper feedChannelMapper) { 84 Assert.notNull(feedChannelMapper, "'feedChannelMapper' must not be null"); 85 this.feedChannelMapper = feedChannelMapper; 86 } 87 88 }