/*  PAT: Persistent Applications Toolkit (patsystem.sf.net)
 *  Copyright (C) 2004, 2005  Tomasz Nazar, nthx at irc dot pl
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Full version of the license is /docs/LICENSE.txt
 */
package org.nthx.pat.demo;


import org.nthx.pat.Persisteble;
import org.apache.log4j.Logger;

/** Demo class that runs sample application.
 *  <p>Look how simple it may be, Pojos...
 *
 *  
 *  @version $Id: Driver.java 3725 2005-06-09 23:57:03Z nthx $
 *  @author nthx@users.sourceforge.net
 */
public class Driver
{

    /** @@pat.root_injected */
    private static Forum staticForum;

    public static void main(String[] args)
    {
        Forum forum = new Forum();
        log.debug("-= Finished creating Forum object =-");

        if (null == staticForum)
            throw new IllegalStateException("PAT.root_injected not injected");

        String nthxId = "nthx" + getRandomId(forum);
        String andrzejkId = "andrzejk" + getRandomId(forum);

        forum.newUser("Tomasz", "Nazar", nthxId, "http://www.ii.uni.wroc.pl/~nthx/");
        forum.newUser("Andrzej", "Krzywda", andrzejkId, "szachy.pl/andrzej");

        User nthx = forum.getUserByLogin(nthxId);
        User andrzejk = forum.getUserByLogin(andrzejkId);

        String subject = "PAT: " + getRandomTopic(forum);

        if (System.getProperty("take.snapshot", "true").equals("true"))
            ((Persisteble)forum).takeSnapshot();

        forum.newTopic(subject, nthx, "Already done...");
        Topic pat = forum.getTopic(subject);

        forum.newMessage(andrzejk, pat, "Hmm, But PAT is list chess' state, isn't it?");
        forum.newMessage(nthx, pat, "And yes, and no :)");


        log.debug("Users: " + forum.getUsers().size());
        log.debug("Topic mesgs: " + pat.getMessages().size()
                + " out of: " + forum.getAllMessagesNumber());
    }



    private static int getRandomTopic(Forum forum)
    {
        return forum.getTopics().size();
    }

    private static int getRandomId(Forum forum)
    {
        return forum.getUsers().size();
    }
    private static Logger log = Logger.getLogger("pat");
}