mangotiger.poker.Analyst.java Source code

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Here is the source code for mangotiger.poker.Analyst.java

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/*
 * $Source: $
 *
 * Copyright (C) 2002-2005, Thomas Robert Gagnier, Jr., All Rights Reserved.
 * Unauthorized use, disclosure or reproduction of this source code is strictly
 * prohibited by United States copyright law and international treaty provisions.
 * Use of source code requires an appropriate source license.
 */
package mangotiger.poker;

import java.io.*;
import java.util.*;
import mangotiger.poker.events.*;
import org.apache.commons.logging.*;

/** @author Tom Gagnier */
@SuppressWarnings({ "ClassWithoutToString", "PublicMethodNotExposedInInterface" })
public class Analyst implements Runnable {

    private static final long ANALYSIS_PERIOD = 7 * 24 * 60 * 60 * 1000;
    private final EventChannel channel;
    private final Casino casino;
    private final EventParser parser;
    private Game game;
    private final Set<String> games = new TreeSet<String>();

    public Analyst(final EventChannel channel, final Casino casino) {
        this.channel = channel;
        this.casino = casino;
        parser = casino.newEventParser(channel);
        casino.setTime(System.currentTimeMillis() - ANALYSIS_PERIOD);
        //noinspection ThisEscapedInObjectConstruction
        channel.subscribe(this);
    }

    private static Log log() {
        return LogFactory.getLog(Analyst.class);
    }

    public void on(final NewGame event) {
        final String name = event.getGame();
        if (games.add(name)) {
            game = casino.newGame(event);
            game.setEventChannel(channel);
        }
    }

    public void on(final GameEnd event) {
        channel.publish(game);
    }

    public void run() {
        for (final Iterator<File> files = casino.files(); files.hasNext();) {
            parse(files.next());
        }
    }

    public void parse(final File file) {
        try {
            parser.parse(file);
        } catch (Exception e) {
            log().error("unable to parse " + file, e);
        }
    }
}