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1   /*
2    * Copyright 2003,2004 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  
18   */
19  
20  package org.apache.pluto.portalImpl.services.log;
21  
22  import org.apache.pluto.services.log.Logger;
23  
24  /*** Defines a LogService that may be used when
25   *  one has not been registered with the ServiceManager.
26   *  This is specifically usefull in cases, such as
27   *  when the Deployer is run, in which no Service are
28   *  registered.
29   *
30   *  The StandardOutLogService is implemented as a
31   *  Singleton since all log messages will be going
32   *  to StandardOut no matter what! Since all behaivior
33   *  will be identical, there's no reason to create
34   *  multiple instances.
35   */
36  public class StandardOutLogService extends LogService {
37  
38      private static Logger logger = null;
39  
40      private static LogService service;
41  
42      public static LogService getInstance() {
43          if(service==null)
44              service = new StandardOutLogService();
45          return service;
46      }
47  
48      private StandardOutLogService() {
49          logger = new StandardOutLogger();
50      }
51  
52      public Logger getLogger(String aComponent) {
53          return logger;
54      }
55      
56      public Logger getLogger(Class klass) {
57          return logger;
58      }
59  
60  }