1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17 package org.slf4j.helpers;
18
19 import org.apache.logging.log4j.Marker;
20
21 /**
22 *
23 */
24 public class MarkerWrapper extends BasicMarker implements Marker {
25 private static final long serialVersionUID = 1903952589649545191L;
26
27 private MarkerWrapper parent;
28
29 MarkerWrapper(String name) {
30 super(name);
31 }
32
33 @Override
34 public void add(org.slf4j.Marker reference) {
35 super.add(reference);
36 ((MarkerWrapper) reference).setParent(this);
37 }
38
39 private void setParent(MarkerWrapper marker) {
40 parent = marker;
41 }
42
43 public org.apache.logging.log4j.Marker getParent() {
44 return this.parent;
45 }
46
47 public boolean isInstanceOf(org.apache.logging.log4j.Marker marker) {
48 if (marker == null) {
49 throw new IllegalArgumentException("A marker parameter is required");
50 }
51
52 return contains((MarkerWrapper) marker);
53 }
54 }