package net.fortytwo.twitlogic;
import net.fortytwo.twitlogic.flow.Handler;
import net.fortytwo.twitlogic.logging.TweetPersistedLogger;
import net.fortytwo.twitlogic.logging.TweetReceivedLogger;
import net.fortytwo.twitlogic.model.Tweet;
import net.fortytwo.twitlogic.model.User;
import net.fortytwo.twitlogic.persistence.TweetDeleter;
import net.fortytwo.twitlogic.persistence.TweetPersister;
import net.fortytwo.twitlogic.persistence.TweetStore;
import net.fortytwo.twitlogic.persistence.TweetStoreException;
import net.fortytwo.twitlogic.services.twitter.TwitterClient;
import net.fortytwo.twitlogic.services.twitter.TwitterClientException;
import net.fortytwo.twitlogic.services.twitter.twitter4j.Twitter4jClient;
import net.fortytwo.twitlogic.syntax.Matcher;
import net.fortytwo.twitlogic.syntax.MultiMatcher;
import net.fortytwo.twitlogic.syntax.TopicSniffer;
import net.fortytwo.twitlogic.syntax.TweetAnnotator;
import net.fortytwo.twitlogic.syntax.afterthought.DemoAfterthoughtMatcher;
import net.fortytwo.twitlogic.util.ExampleTweetHandler;
import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;
import java.util.Set;
import java.util.logging.Logger;
/**
* @author Joshua Shinavier (http://fortytwo.net).
*/
public class TwitLogicClientDemo {
private static final Logger LOGGER = TwitLogic.getLogger(TwitLogicClientDemo.class);
public static void main(final String[] args) {
try {
String file;
if (0 == args.length) {
file = "/tmp/twitlogic.properties";
} else if (1 == args.length) {
file = args[0];
} else {
file = null;
printUsage();
System.exit(1);
}
File configFile = new File(file);
Properties p = new Properties();
p.load(new FileInputStream(configFile));
TwitLogic.setConfiguration(p);
runDemo();
} catch (Throwable t) {
t.printStackTrace(System.err);
System.exit(1);
}
}
private static void printUsage() {
System.out.println("Usage: twitlogic [configuration file]");
System.out.println("For more information, please see:\n"
+ " <URL:http://wiki.github.com/joshsh/twitlogic/configuring-and-running-twitlogic>.");
}
private static void runDemo() throws Exception {
// Create a persistent store.
TweetStore store = new TweetStore();
store.initialize();
try {
// Create a client for communication with Twitter.
//TwitterClient client = new Twitter4jClient();
TwitterClient client = new Twitter4jClient();
Handler<Tweet> annotator
= createAnnotator(store, client);
Set<User> users = TwitLogic.findFollowList(client);
Set<String> terms = TwitLogic.findTrackTerms();
double [][]locations = TwitLogic.findGeoBoxes();
// GregorianCalendar cal = new GregorianCalendar(2010, GregorianCalendar.MAY, 1);
// //gatherHistoricalTweets(store, client, users, cal.getTime());
TweetReceivedLogger rLogger = new TweetReceivedLogger(client.getStatistics(), annotator);
TweetDeleter d = new TweetDeleter(store);
ExampleTweetHandler h = new ExampleTweetHandler();
// client.processFilterStream(users, terms, rLogger, d, 0);
client.processFilterStream(users, terms, locations, h, d, 0);
//client.processSampleStream(rLogger, d);
} finally {
store.shutDown();
}
}
private static Handler<Tweet> createAnnotator(final TweetStore store,
final TwitterClient client) throws TweetStoreException, TwitterClientException {
// Create the tweet persister.
TweetPersister persister = new TweetPersister(store, client);
TweetPersistedLogger pLogger = new TweetPersistedLogger(client.getStatistics(), persister);
// Add a "topic sniffer".
TopicSniffer topicSniffer = new TopicSniffer(pLogger);
// Add a tweet annotator.
Matcher matcher = new MultiMatcher(
new DemoAfterthoughtMatcher());
return new TweetAnnotator(matcher, topicSniffer);
}
}