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/*
* This file is part of OneConfig.
* OneConfig - Next Generation Config Library for Minecraft: Java Edition
* Copyright (C) 2021, 2022 Polyfrost.
* <https://polyfrost.cc> <https://github.com/Polyfrost/>
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* OneConfig is licensed under the terms of version 3 of the GNU Lesser
* General Public License as published by the Free Software Foundation, AND
* under the Additional Terms Applicable to OneConfig, as published by Polyfrost,
* either version 1.0 of the Additional Terms, 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License. If not, see <https://www.gnu.org/licenses/>. You should
* have also received a copy of the Additional Terms Applicable
* to OneConfig, as published by Polyfrost. If not, see
* <https://polyfrost.cc/legal/oneconfig/additional-terms>
*/
package cc.polyfrost.oneconfig.events;
import cc.polyfrost.oneconfig.config.core.exceptions.InvalidTypeException;
import cc.polyfrost.oneconfig.libs.eventbus.EventBus;
import cc.polyfrost.oneconfig.libs.eventbus.exception.ExceptionHandler;
import cc.polyfrost.oneconfig.libs.eventbus.invokers.LMFInvoker;
import org.jetbrains.annotations.NotNull;
/**
* Manages all events from OneConfig.
*/
public final class EventManager {
/**
* The instance of the {@link EventManager}.
*/
public static final EventManager INSTANCE = new EventManager();
private final EventBus eventBus = new EventBus(new LMFInvoker(), new OneConfigExceptionHandler());
private EventManager() {
}
/**
* Returns the {@link EventBus} instance.
*
* @return The {@link EventBus} instance.
*/
public EventBus getEventBus() {
return eventBus;
}
/**
* Registers an object to the {@link EventBus}.
*
* @param object The object to register.
* @see EventBus#register(Object)
*/
public void register(Object object) {
eventBus.register(object);
}
/**
* Unregisters an object from the {@link EventBus}.
*
* @param object The object to unregister.
* @see EventBus#unregister(Object)
*/
public void unregister(Object object) {
eventBus.unregister(object);
}
/**
* Posts an event to the {@link EventBus}.
*
* @param event The event to post.
* @see EventBus#post(Object)
*/
public void post(Object event) {
eventBus.post(event);
}
/**
* Bypass to allow special exceptions to actually crash
*/
private static class OneConfigExceptionHandler implements ExceptionHandler {
@Override
public void handle(@NotNull Exception e) {
if(e instanceof InvalidTypeException) {
throw (InvalidTypeException) e;
}
else e.printStackTrace();
}
}
}
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