Java IRC Bot (PircBot + Jsoup)

gistfile1.java

import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.jibble.pircbot.PircBot;
import org.jibble.pircbot.IrcException;
import org.jsoup.Jsoup;

public class InfoBot extends PircBot {
	protected final Pattern urlPattern;

	public InfoBot() throws IOException, IrcException {
		this.urlPattern = Pattern.compile("(https?://[^\\s]+)");
		this.setName("TestBot");
		this.setVerbose(true);
		this.connect("irc.efnet.nl");
		this.joinChannel("#test");
	}

	public void onMessage(final String channel, final String sender, final String login, final String hostname, final String message) {
		final Matcher matcher = this.urlPattern.matcher(message);
		while (matcher.find()) {
			final String url = matcher.group();
			try {
				final String title = Jsoup.connect(url).get().select("title").first().text();
				this.sendMessage(channel, title);
			} catch (final IOException e) {
				System.out.println("Could not fetch URL: " + url);
			}
		}
	}

	public static void main(final String[] args) throws IOException, IrcException {
		final InfoBot infoBot = new InfoBot();
	}
}