1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.log;
24  
25  import java.util.Hashtable;
26  import java.util.Iterator;
27  import java.util.List;
28  import java.util.Map;
29  import java.util.Vector;
30  
31  /**
32   * <a href="LogFactoryWrapper.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class LogFactoryWrapper implements LogFactory {
38  
39      public LogFactoryWrapper(LogFactory logFactory) {
40          _logFactory = logFactory;
41      }
42  
43      public void setLogFactory(LogFactory logFactory) {
44          _logFactory = logFactory;
45  
46          Iterator<Map.Entry<String, List<Log>>> itr1 =
47              _logs.entrySet().iterator();
48  
49          while (itr1.hasNext()) {
50              Map.Entry<String, List<Log>> entry = itr1.next();
51  
52              String name = entry.getKey();
53              List<Log> list = entry.getValue();
54  
55              Iterator<Log> itr2 = list.iterator();
56  
57              while (itr2.hasNext()) {
58                  LogWrapper logWrapper = (LogWrapper)itr2.next();
59  
60                  logWrapper.setLog(_logFactory.getLog(name));
61              }
62          }
63      }
64  
65      public Log getLog(Class<?> c) {
66          return getLog(c.getName());
67      }
68  
69      public Log getLog(String name) {
70          List<Log> list = _logs.get(name);
71  
72          if (list == null) {
73              list = new Vector<Log>();
74  
75              _logs.put(name, list);
76          }
77  
78          Log log = new LogWrapper(_logFactory.getLog(name));
79  
80          list.add(log);
81  
82          return log;
83      }
84  
85      private LogFactory _logFactory;
86      private Map<String, List<Log>> _logs = new Hashtable<String, List<Log>>();
87  
88  }