content: /**
   * This file is part of Aion-Lightning <aion-lightning.org>.
   *
   *  Aion-Lightning 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.
   *
   *  Aion-Lightning 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 Aion-Lightning.
   *  If not, see <http://www.gnu.org/licenses/>.
   */
  package com.aionemu.gameserver.services;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.aionemu.gameserver.dataholders.DataManager;
  import com.aionemu.gameserver.model.flyring.FlyRing;
  import com.aionemu.gameserver.model.templates.flyring.FlyRingTemplate;
  
  /**
   * @author xavier
   */
  public class FlyRingService {
  
  	Logger log = LoggerFactory.getLogger(FlyRingService.class);
  
  	private static class SingletonHolder {
  
  		protected static final FlyRingService instance = new FlyRingService();
  	}
  
  	public static final FlyRingService getInstance() {
  		return SingletonHolder.instance;
  	}
  
  	private FlyRingService() {
  		for (FlyRingTemplate t : DataManager.FLY_RING_DATA.getFlyRingTemplates()) {
  			FlyRing f = new FlyRing(t, 0);
  			f.spawn();
  			log.debug("Added " + f.getName() + " at m=" + f.getWorldId() + ",x=" + f.getX() + ",y=" + f.getY() + ",z=" + f.getZ());
  		}
  	}
  }
  