New cc leader same clan condition

Index: java/org/l2jmobius/gameserver/model/instancezone/conditions/ConditionCommandChannelLeaderSameClan.java
===================================================================
--- java/org/l2jmobius/gameserver/model/instancezone/conditions/ConditionCommandChannelLeaderSameClan.java  (nonexistent)
+++ java/org/l2jmobius/gameserver/model/instancezone/conditions/ConditionCommandChannelLeaderSameClan.java  (working copy)
@@ -0,0 +1,51 @@
+/*
+ * This file is part of the L2J Mobius project.
+ *
+ * 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 org.l2jmobius.gameserver.model.instancezone.conditions;
+
+import org.l2jmobius.gameserver.model.AbstractPlayerGroup;
+import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.actor.Npc;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.instancezone.InstanceTemplate;
+import org.l2jmobius.gameserver.network.SystemMessageId;
+
+/**
+ * Command channel leader same clan condition
+ * @author CostyKiller
+ */
+public class ConditionCommandChannelLeaderSameClan extends Condition
+{
+   public ConditionCommandChannelLeaderSameClan(InstanceTemplate template, StatSet parameters, boolean onlyLeader, boolean showMessageAndHtml)
+   {
+       super(template, parameters, true, showMessageAndHtml);
+       setSystemMessage(SystemMessageId.ONLY_A_PARTY_LEADER_CAN_MAKE_THE_REQUEST_TO_ENTER);
+   }
+
+   @Override
+   public boolean test(PlayerInstance player, Npc npc)
+   {
+       final AbstractPlayerGroup group = player.getCommandChannel();
+       return ((group != null) && group.isLeader(player) && group.forEachMember(m ->
+       {
+           if (m.getClan() == player.getClan())
+           {
+               return true;
+           }
+           return false;
+       }));
+   }
+}
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