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/* Copyright 2002-2004 Elliotte Rusty Harold
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This library is free software; you can redistribute it and/or modify
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it under the terms of version 2.1 of the GNU Lesser General Public
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License as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA
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You can contact Elliotte Rusty Harold by sending e-mail to
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elharo@metalab.unc.edu. Please include the word "XOM" in the
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subject line. The XOM home page is located at http://www.xom.nu/
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package nu.xom.samples;
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import java.io.IOException;
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import nu.xom.Builder;
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import nu.xom.Element;
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import nu.xom.ParsingException;
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* Print just the headlines from an RSS feed
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* @author Elliotte Rusty Harold
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public class RSSHeadlines extends MinimalNodeFactory {
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private boolean inTitle = false;
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private Nodes empty = new Nodes();
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public Element startMakingElement(String name, String namespace) {
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if ("title".equals(name) ) {
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return new Element(name, namespace);
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public Nodes makeText(String data) {
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if (inTitle) System.out.print(data);
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public Nodes finishMakingElement(Element element) {
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if ("title".equals(element.getQualifiedName()) ) {
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return new Nodes(element);
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public static void main(String[] args) {
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String url = "http://www.bbc.co.uk/syndication/feeds/news/ukfs_news/world/rss091.xml";
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if (args.length > 0) {
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Builder parser = new Builder(new RSSHeadlines());
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catch (ParsingException ex) {
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System.out.println(url + " is not well-formed.");
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System.out.println(ex.getMessage());
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catch (IOException ex) {
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"Due to an IOException, the parser could not read " + url