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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   */
23  public abstract class AbstractLoggerManager implements LoggerManager {
24      /** */
25      public AbstractLoggerManager() {}
26  
27      public void setThreshold(String role, int threshold) {
28          setThreshold(role, null, threshold);
29      }
30  
31      public int getThreshold(String role) {
32          return getThreshold(role, null);
33      }
34  
35      public Logger getLoggerForComponent(String role) {
36          return getLoggerForComponent(role, null);
37      }
38  
39      public void returnComponentLogger(String role) {
40          returnComponentLogger(role, null);
41      }
42  
43      /**
44       * Creates a string key useful as keys in <code>Map</code>'s.
45       *
46       * @param role The component role.
47       * @param roleHint The component role hint.
48       * @return Returns a string thats useful as a key for components.
49       */
50      protected String toMapKey(String role, String roleHint) {
51          if (roleHint == null) {
52              return role;
53          } else {
54              return role + ":" + roleHint;
55          }
56      }
57  }