l2j-server-game/L2_GameServer/java/net/sf/l2j/gameserver/taskmanager/tasks/AutoAnnounceTaskManager.java

/*
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program 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
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If
 * not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.taskmanager.tasks;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.logging.Level;
import java.util.logging.Logger;

import net.sf.l2j.L2DatabaseFactory;
import net.sf.l2j.gameserver.ThreadPoolManager;
import net.sf.l2j.gameserver.util.Broadcast;

/**
 * 
 * @author nBd
 */
public class AutoAnnounceTaskManager
{
	protected static final Logger _log = Logger.getLogger(AutoAnnounceTaskManager.class.getName());
	
	private static AutoAnnounceTaskManager _instance;
	
	public static AutoAnnounceTaskManager getInstance()
	{
		if (_instance == null)
			_instance = new AutoAnnounceTaskManager();
		
		return _instance;
	}
	
	public AutoAnnounceTaskManager()
	{
		restore();
	}
	
	public void restore()
	{
		java.sql.Connection conn = null;
		int count = 0;
		try
		{
			conn = L2DatabaseFactory.getInstance().getConnection();
			PreparedStatement statement = conn.prepareStatement("SELECT id, initial, delay, cycle, memo FROM auto_announcements");
			ResultSet data = statement.executeQuery();
			while(data.next())
			{
				int id = data.getInt("id");
				long initial = data.getLong("initial");
				long delay = data.getLong("delay");
				int repeat = data.getInt("cycle");
				String memo = data.getString("memo");
				String[] text = memo.split("/n");
				ThreadPoolManager.getInstance().scheduleGeneral(new AutoAnnouncement(id, delay, repeat, text), initial);
				count++;
			}
		}
		catch (Exception e)
		{
			_log.log(Level.SEVERE, "AutoAnnoucements: Fail to load announcements data.", e);
		}
		_log.log(Level.SEVERE, "AutoAnnoucements: Load "+count+" Auto Annoucement Data.");
	}
	
	private class AutoAnnouncement implements Runnable
	{
		private int _id;
		private long _delay;
		private int _repeat = -1;
		private String[] _memo;
		
		public AutoAnnouncement(int id, long delay, int repeat, String[] memo)
		{
			_id = id;
			_delay = delay;
			_repeat = repeat;
			_memo = memo;
		}
		
		public void run()
		{
			for (String text : _memo)
			{
				announce(text);
			}
			if (_repeat > 0)
				ThreadPoolManager.getInstance().scheduleGeneral(new AutoAnnouncement(_id, _delay, _repeat--, _memo), _delay);
		}
	}
	
	public void announce(String text)
	{
		Broadcast.announceToOnlinePlayers(text);
		_log.warning("AutoAnnounce: " + text);
	}
	
}