/*-
 * ~~~~~~licensing~~~~~~
 * cluster-persistence-service
 * ==========
 * Copyright (C) 2020 - 2021 EmDev LLC
 * ==========
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ~~~~~~/licensing~~~~~~
 */
package ru.entaxy.esb.platform.core.cluster.persistence.handler;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import org.apache.karaf.cellar.core.event.Event;
import org.apache.karaf.cellar.core.event.EventHandler;
import org.apache.karaf.cellar.core.event.EventHandlerRegistry;

public class LocalHandlerRegistry<E extends Event> implements EventHandlerRegistry<E> {

	private Map<Class,EventHandler> eventHandlerMap = new ConcurrentHashMap<Class,EventHandler>();
	
	@Override
	public EventHandler<E> getHandler(E event) {
		return eventHandlerMap.get(event.getClass());
	}

	public void addHandler(EventHandler eventHandler) {
		eventHandlerMap.put(eventHandler.getType(), eventHandler);
	}
	
}
