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.dataholders;
  
  import java.util.Iterator;
  import java.util.List;
  
  import javax.xml.bind.Unmarshaller;
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlRootElement;
  
  import com.aionemu.gameserver.model.templates.world.WorldMapTemplate;
  
  import gnu.trove.map.hash.TIntObjectHashMap;
  
  /**
   * Object of this class is containing <tt>WorldMapTemplate</tt> objects for all world maps. World maps are defined in data/static_data/world_maps.xml file.
   *
   * @author Luno
   */
  @XmlRootElement(name = "world_maps")
  @XmlAccessorType(XmlAccessType.NONE)
  public class WorldMapsData implements Iterable<WorldMapTemplate> {
  
  	@XmlElement(name = "map")
  	protected List<WorldMapTemplate> worldMaps;
  	protected TIntObjectHashMap<WorldMapTemplate> worldIdMap = new TIntObjectHashMap<WorldMapTemplate>();
  
  	protected void afterUnmarshal(Unmarshaller u, Object parent) {
  		for (WorldMapTemplate map : worldMaps) {
  			worldIdMap.put(map.getMapId(), map);
  		}
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public Iterator<WorldMapTemplate> iterator() {
  		return worldMaps.iterator();
  	}
  
  	/**
  	 * Returns the count of maps.
  	 *
  	 * @return worldMaps.size()
  	 */
  	public int size() {
  		return worldMaps == null ? 0 : worldMaps.size();
  	}
  
  	/**
  	 * @param worldId
  	 * @return
  	 */
  	public WorldMapTemplate getTemplate(int worldId) {
  		return worldIdMap.get(worldId);
  	}
  }
  