1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.kernel.cache.key;
16  
17  import java.util.HashMap;
18  import java.util.Map;
19  
20  /**
21   * <a href="CacheKeyGeneratorUtil.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Michael C. Han
24   */
25  public class CacheKeyGeneratorUtil {
26  
27      public static String getCacheKey(String cacheName, String key) {
28          CacheKeyGenerator cacheKeyGenerator = _cacheKeyGenerators.get(
29              cacheName);
30  
31          if (cacheKeyGenerator == null) {
32              cacheKeyGenerator = _defaultCacheKeyGenerator;
33          }
34  
35          if (cacheKeyGenerator != null) {
36              return cacheKeyGenerator.getCacheKey(key);
37          }
38  
39          return key;
40      }
41  
42      public void setCacheKeyGenerators(
43          Map<String, CacheKeyGenerator> cacheKeyGenerators) {
44  
45          _cacheKeyGenerators = cacheKeyGenerators;
46      }
47  
48      public void setDefaultCacheKeyGenerator(
49          CacheKeyGenerator defaultCacheKeyGenerator) {
50  
51          _defaultCacheKeyGenerator = defaultCacheKeyGenerator;
52      }
53  
54      private static Map<String, CacheKeyGenerator> _cacheKeyGenerators =
55          new HashMap<String, CacheKeyGenerator>();
56      private static CacheKeyGenerator _defaultCacheKeyGenerator;
57  
58  }