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1   /*
2    * Copyright 2001-2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.log4j;
18  
19  import java.util.Enumeration;
20  import java.util.Vector;
21  
22  /**
23   * <p>
24   * This class is a minimal implementation of the original
25   * <code>org.apache.log4j.LogManager</code> class (as found in log4j 1.2)
26   * delegating all calls to SLF4J.
27   * 
28   * <p>
29   * This implementation does <b>NOT</b> implement the setRepositorySelector(),
30   * getLoggerRepository(), exists(), getCurrentLoggers(), shutdown() and
31   * resetConfiguration() methods which do not have SLF4J equivalents.
32   * 
33   * @author Ceki G&uuml;lc&uuml;
34   * */
35  public class LogManager {
36  
37    public static Logger getRootLogger() {
38      return Log4jLoggerFactory.getLogger(org.slf4j.Logger.ROOT_LOGGER_NAME);
39    }
40  
41    public static Logger getLogger(final String name) {
42      return Log4jLoggerFactory.getLogger(name);
43    }
44  
45    public static Logger getLogger(final Class clazz) {
46      return Log4jLoggerFactory.getLogger(clazz.getName());
47    }
48    
49  
50    /**
51     * This bogus implementation returns an empty enumeration.
52     * @return
53     */
54    public static Enumeration getCurrentLoggers() {
55      return new Vector().elements();
56    }
57  
58    /**
59     * Implemented as NOP.
60     */
61    public static void shutdown() {
62    }
63  
64    /**
65     * Implemented as NOP.
66     */
67    public static void resetConfiguration() {
68    }
69  }