Geyser/core/src/main/java/org/geysermc/geyser/event/GeyserEventBus.java

73 lines
3.1 KiB
Java

/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* 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.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.event;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.event.PostOrder;
import org.geysermc.event.bus.impl.OwnedEventBusImpl;
import org.geysermc.event.subscribe.OwnedSubscriber;
import org.geysermc.event.subscribe.Subscribe;
import org.geysermc.geyser.api.event.EventBus;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.event.EventSubscriber;
import org.geysermc.geyser.api.extension.Extension;
import java.util.Set;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
@SuppressWarnings("unchecked")
public final class GeyserEventBus extends OwnedEventBusImpl<EventRegistrar, Event, EventSubscriber<EventRegistrar, ? extends Event>>
implements EventBus<EventRegistrar> {
@Override
protected <L, T extends Event, B extends OwnedSubscriber<EventRegistrar, T>> B makeSubscription(
@NonNull EventRegistrar owner,
@NonNull Class<T> eventClass,
@NonNull Subscribe subscribe,
@NonNull L listener,
@NonNull BiConsumer<L, T> handler) {
return (B) new GeyserEventSubscriber<>(
owner, eventClass, subscribe.postOrder(), subscribe.ignoreCancelled(), listener, handler
);
}
@Override
protected <T extends Event, B extends OwnedSubscriber<EventRegistrar, T>> B makeSubscription(
@NonNull EventRegistrar owner,
@NonNull Class<T> eventClass,
@NonNull Consumer<T> handler,
@NonNull PostOrder postOrder) {
return (B) new GeyserEventSubscriber<>(owner, eventClass, handler, postOrder);
}
@Override
@NonNull
public <T extends Event> Set<? extends EventSubscriber<EventRegistrar, T>> subscribers(@NonNull Class<T> eventClass) {
return castGenericSet(super.subscribers(eventClass));
}
}