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.apache.log4j.bridge;
18
19 import org.apache.log4j.rewrite.RewritePolicy;
20 import org.apache.log4j.spi.LoggingEvent;
21 import org.apache.logging.log4j.core.LogEvent;
22
23
24 /**
25 * Binds a Log4j 1.x RewritePolicy to Log4j 2.
26 */
27 public class RewritePolicyAdapter implements org.apache.logging.log4j.core.appender.rewrite.RewritePolicy {
28
29 private final RewritePolicy policy;
30
31 /**
32 * Constructor.
33 */
34 public RewritePolicyAdapter(RewritePolicy policy) {
35 this.policy = policy;
36 }
37
38 @Override
39 public LogEvent rewrite(LogEvent source) {
40 LoggingEvent event = policy.rewrite(new LogEventAdapter(source));
41 return event instanceof LogEventAdapter ? ((LogEventAdapter) event).getEvent() : new LogEventWrapper(event);
42 }
43
44 public RewritePolicy getPolicy() {
45 return this.policy;
46 }
47
48 }