/*
* This file is part of NucleusFramework for Bukkit, licensed under the MIT License (MIT).
*
* Copyright (c) JCThePants (www.jcwhatever.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.jcwhatever.nucleus.events.regions;
import com.jcwhatever.nucleus.Nucleus;
import com.jcwhatever.nucleus.events.HandlerListExt;
import com.jcwhatever.nucleus.mixins.ICancellable;
import com.jcwhatever.nucleus.regions.IRegion;
import com.jcwhatever.nucleus.regions.ReadOnlyRegion;
import com.jcwhatever.nucleus.utils.PreCon;
import org.bukkit.event.Cancellable;
import org.bukkit.event.Event;
import org.bukkit.event.HandlerList;
import javax.annotation.Nullable;
import java.util.UUID;
/**
* Called when a regions owner is changed.
*/
public class RegionOwnerChangedEvent extends Event implements Cancellable, ICancellable {
private static final HandlerList handlers = new HandlerListExt(
Nucleus.getPlugin(), RegionOwnerChangedEvent.class);
private final ReadOnlyRegion _region;
private final UUID _oldId;
private UUID _newId;
private boolean _isCancelled;
/**
* Constructor.
*
* @param region The region whose owner has changed.
* @param oldId The ID of the old owner.
* @param newId The ID of the new owner.
*/
public RegionOwnerChangedEvent(ReadOnlyRegion region,
@Nullable UUID oldId, @Nullable UUID newId) {
PreCon.notNull(region);
_region = region;
_oldId = oldId;
_newId = newId;
}
/**
* Get the region whose owner is changed.
*/
public IRegion getRegion() {
return _region;
}
/**
* Get the Id of the previous region owner.
*
* @return Null if there was no previous owner.
*/
@Nullable
public UUID getOldOwnerId() {
return _oldId;
}
/**
* Get the ID of the new region owner.
*
* @return Null if the region owner is being cleared.
*/
@Nullable
public UUID getNewOwnerId() {
return _newId;
}
@Override
public boolean isCancelled() {
return _isCancelled;
}
@Override
public void setCancelled(boolean isCancelled) {
_isCancelled = isCancelled;
}
@Override
public HandlerList getHandlers() {
return handlers;
}
public static HandlerList getHandlerList() {
return handlers;
}
}