mirror of https://github.com/GeyserMC/Geyser.git
69 lines
2.4 KiB
Java
69 lines
2.4 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.event;
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import lombok.AccessLevel;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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import lombok.experimental.Accessors;
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import net.kyori.event.EventSubscriber;
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import org.geysermc.geyser.api.event.Event;
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import org.geysermc.geyser.api.event.EventBus;
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import org.geysermc.geyser.api.event.EventSubscription;
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import org.geysermc.geyser.api.event.Subscribe;
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import org.geysermc.geyser.api.extension.Extension;
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@Getter
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@Accessors(fluent = true)
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@RequiredArgsConstructor
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public abstract class AbstractEventSubscription<T extends Event> implements EventSubscription<T>, EventSubscriber<T> {
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protected final EventBus eventBus;
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protected final Class<T> eventClass;
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protected final Extension owner;
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protected final Subscribe.PostOrder order;
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@Getter(AccessLevel.NONE) private boolean active;
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@Override
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public boolean isActive() {
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return this.active;
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}
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@Override
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public void unsubscribe() {
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if (!this.active) {
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return;
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}
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this.active = false;
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this.eventBus.unsubscribe(this);
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}
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@Override
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public int postOrder() {
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return this.order.postOrder();
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}
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}
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