Java tutorial
/* * Copyright 2004 Sun Microsystems, Inc. * * 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. * */ package com.sun.syndication.io.impl; import com.sun.syndication.feed.WireFeed; import com.sun.syndication.feed.rss.Channel; import com.sun.syndication.feed.rss.Description; import com.sun.syndication.feed.rss.Guid; import com.sun.syndication.feed.rss.Item; import org.jdom2.Element; import java.util.List; /** */ public class RSS094Parser extends RSS093Parser { public RSS094Parser() { this("rss_0.94"); } protected RSS094Parser(String type) { super(type); } protected String getRSSVersion() { return "0.94"; } protected WireFeed parseChannel(Element rssRoot) { Channel channel = (Channel) super.parseChannel(rssRoot); Element eChannel = rssRoot.getChild("channel", getRSSNamespace()); List eCats = eChannel.getChildren("category", getRSSNamespace()); channel.setCategories(parseCategories(eCats)); Element eTtl = eChannel.getChild("ttl", getRSSNamespace()); if (eTtl != null && eTtl.getText() != null) { Integer ttlValue = null; try { ttlValue = new Integer(eTtl.getText()); } catch (NumberFormatException nfe) { ; //let it go by } if (ttlValue != null) { channel.setTtl(ttlValue.intValue()); } } return channel; } public Item parseItem(Element rssRoot, Element eItem) { Item item = super.parseItem(rssRoot, eItem); item.setExpirationDate(null); Element e = eItem.getChild("author", getRSSNamespace()); if (e != null) { item.setAuthor(e.getText()); } e = eItem.getChild("guid", getRSSNamespace()); if (e != null) { Guid guid = new Guid(); String att = e.getAttributeValue("isPermaLink");//getRSSNamespace()); DONT KNOW WHY DOESN'T WORK if (att != null) { guid.setPermaLink(att.equalsIgnoreCase("true")); } guid.setValue(e.getText()); item.setGuid(guid); } e = eItem.getChild("comments", getRSSNamespace()); if (e != null) { item.setComments(e.getText()); } return item; } protected Description parseItemDescription(Element rssRoot, Element eDesc) { Description desc = super.parseItemDescription(rssRoot, eDesc); String att = eDesc.getAttributeValue("type");//getRSSNamespace()); DONT KNOW WHY DOESN'T WORK if (att == null) { att = "text/html"; } desc.setType(att); return desc; } }