| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| package org.apache.kerby.event; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| public abstract class AbstractInternalEventHandler extends AbstractEventHandler |
| implements InternalEventHandler { |
| |
| private int id = -1; |
| protected EventHandler handler; |
| |
| private static AtomicInteger idGen = new AtomicInteger(1); |
| |
| public AbstractInternalEventHandler() { |
| super(); |
| |
| this.id = idGen.getAndIncrement(); |
| |
| init(); |
| } |
| |
| public AbstractInternalEventHandler(EventHandler handler) { |
| this(); |
| |
| this.handler = handler; |
| } |
| |
| protected void setEventHandler(EventHandler handler) { |
| this.handler = handler; |
| } |
| |
| @Override |
| public int id() { |
| return id; |
| } |
| |
| public abstract void init(); |
| |
| protected void process(Event event) { |
| handler.handle(event); |
| } |
| |
| @Override |
| public EventType[] getInterestedEvents() { |
| return handler.getInterestedEvents(); |
| } |
| } |
| |