| /* |
| * 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.logging.log4j; |
| |
| import java.io.Serializable; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| |
| /** |
| * |
| */ |
| public class Marker implements Serializable { |
| |
| private static ConcurrentMap<String, Marker> markerMap = new ConcurrentHashMap<String, Marker>(); |
| |
| public static Marker getMarker(String name) { |
| return markerMap.putIfAbsent(name, new Marker(name)); |
| } |
| |
| public static Marker getMarker(String name, String parent) { |
| Marker parentMarker = markerMap.get(parent); |
| if (parentMarker == null) { |
| throw new IllegalArgumentException("Parent Marker " + parent + " has not been defined"); |
| } |
| return getMarker(name, parentMarker); |
| } |
| |
| public static Marker getMarker(String name, Marker parent) { |
| return markerMap.putIfAbsent(name, new Marker(name, parent)); |
| } |
| |
| private String name; |
| private Marker parent; |
| |
| private Marker(String name) { |
| this.name = name; |
| } |
| |
| private Marker(String name, Marker parent) { |
| this.name = name; |
| this.parent = parent; |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| public Marker getParent() { |
| return this.parent; |
| } |
| |
| } |