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1   package org.codehaus.plexus.logging;
2   
3   /*
4    * Copyright 2001-2006 Codehaus Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  /**
20   * @author Jason van Zyl
21   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
22   * @version $Id$
23   */
24  public abstract class AbstractLoggerManager
25      implements LoggerManager
26  {
27      /** */
28      public AbstractLoggerManager()
29      {        
30      }
31  
32      public void setThreshold( String role, int threshold )
33      {
34          setThreshold( role, null, threshold );
35      }
36  
37      public int getThreshold( String role )
38      {
39          return getThreshold( role, null );
40      }
41  
42      public Logger getLoggerForComponent( String role )
43      {
44          return getLoggerForComponent( role, null );
45      }
46  
47      public void returnComponentLogger( String role )
48      {
49          returnComponentLogger( role, null );
50      }
51  
52      /**
53       * Creates a string key useful as keys in <code>Map</code>'s.
54       * 
55       * @param role The component role.
56       * @param roleHint The component role hint.
57       * @return Returns a string thats useful as a key for components.
58       */
59      protected String toMapKey( String role, String roleHint )
60      {
61           if ( roleHint == null )
62           {
63               return role;
64           }
65           else
66           {
67               return role + ":" + roleHint;
68           }
69      }
70  }