1   /**
2    * Copyright (c) 2000-2007 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 itr1 = _logs.entrySet().iterator();
47  
48          while (itr1.hasNext()) {
49              Map.Entry entry = (Map.Entry)itr1.next();
50  
51              String name = (String)entry.getKey();
52              List list = (List)entry.getValue();
53  
54              Iterator itr2 = list.iterator();
55  
56              while (itr2.hasNext()) {
57                  LogWrapper logWrapper = (LogWrapper)itr2.next();
58  
59                  logWrapper.setLog(_logFactory.getLog(name));
60              }
61          }
62      }
63  
64      public Log getLog(Class c) {
65          return getLog(c.getName());
66      }
67  
68      public Log getLog(String name) {
69          List list = (List)_logs.get(name);
70  
71          if (list == null) {
72              list = new Vector();
73  
74              _logs.put(name, list);
75          }
76  
77          Log log = new LogWrapper(_logFactory.getLog(name));
78  
79          list.add(log);
80  
81          return log;
82      }
83  
84      private LogFactory _logFactory;
85      private Map _logs = new Hashtable();
86  
87  }