RequestFriendList.java example

Explorer
silentium-master
/*
 * 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 silentium.gameserver.network.clientpackets;

import silentium.gameserver.model.L2World;
import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.network.SystemMessageId;
import silentium.gameserver.network.serverpackets.SystemMessage;
import silentium.gameserver.tables.CharNameTable;

public final class RequestFriendList extends L2GameClientPacket
{
	@Override
	protected void readImpl()
	{
	}

	@Override
	protected void runImpl()
	{
		final L2PcInstance activeChar = getClient().getActiveChar();
		if (activeChar == null)
			return;

		SystemMessage sm;

		// ======<Friend List>======
		activeChar.sendPacket(SystemMessageId.FRIEND_LIST_HEADER);

		L2PcInstance friend = null;
		for (int id : activeChar.getFriendList())
		{
			String friendName = CharNameTable.getInstance().getNameById(id);
			if (friendName == null)
				continue;

			friend = L2World.getInstance().getPlayer(friendName);

			// Currently offline
			if (friend == null || !friend.isOnline())
				sm = SystemMessage.getSystemMessage(SystemMessageId.S1_OFFLINE).addString(friendName);
			// Currently online
			else
				sm = SystemMessage.getSystemMessage(SystemMessageId.S1_ONLINE).addString(friendName);

			activeChar.sendPacket(sm);
		}

		// =========================
		activeChar.sendPacket(SystemMessageId.FRIEND_LIST_FOOTER);
	}
}