l2j-server-game/L2_GameServer/java/net/sf/l2j/gameserver/model/L2SiegeClan.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.model;

import java.util.List;

import javolution.util.FastList;
import net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance;

public class L2SiegeClan
{
	// ==========================================================================================
	// Instance
	// ===============================================================
	// Data Field
	private int _clanId                = 0;
	private List<L2NpcInstance> _flag  = new FastList<L2NpcInstance>();
	private int _numFlagsAdded = 0;
	private SiegeClanType _type;

	public enum SiegeClanType
	{
		OWNER,
		DEFENDER,
		ATTACKER,
		DEFENDER_PENDING
	}

	// =========================================================
	// Constructor

	public L2SiegeClan(int clanId, SiegeClanType type)
	{
		_clanId = clanId;
		_type = type;
	}

	// =========================================================
	// Method - Public
	public int getNumFlags()
	{
		return _numFlagsAdded;
	}

	public void addFlag(L2NpcInstance flag)
	{
		_numFlagsAdded++;
		getFlag().add(flag);
	}

	public boolean removeFlag(L2NpcInstance flag)
	{
		if (flag == null) return false;
		boolean ret = getFlag().remove(flag);
		//flag.deleteMe();
		//check if null objects or dups remain in the list.
		//for some reason, this might be happenning sometimes...
		// delete false dupplicates: if this flag got deleted, delete its copies too.
		if (ret)
			while (getFlag().remove(flag)) ;

		// now delete nulls
		int n;
		boolean more = true;
		while (more)
		{
			more = false;
			n = getFlag().size();
			if (n>0)
				for(int i=0; i<n;i++)
					if(getFlag().get(i)==null)
					{
						getFlag().remove(i);
						more = true;
						break;
					}
		}

		flag.deleteMe();
		_numFlagsAdded--;
		return ret;
	}

	public void removeFlags()
	{
		for (L2NpcInstance flag: getFlag())
			removeFlag(flag);
	}

	// =========================================================
	// Proeprty
	public final int getClanId() { return _clanId; }

	public final List<L2NpcInstance> getFlag()
	{
		if (_flag == null) _flag  = new FastList<L2NpcInstance>();
		return _flag;
	}

	public SiegeClanType getType() { return _type; }

    public void setType(SiegeClanType setType) { _type = setType; }
}