1   /**
2    * Copyright (c) 2000-2008 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.dao.orm.hibernate;
24  
25  import com.liferay.portal.kernel.cache.CacheRegistry;
26  import com.liferay.portal.kernel.cache.CacheRegistryItem;
27  
28  import java.util.Map;
29  
30  import org.hibernate.cache.Cache;
31  import org.hibernate.cache.CacheException;
32  
33  /**
34   * <a href="CacheWrapper.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class CacheWrapper implements Cache, CacheRegistryItem {
40  
41      public CacheWrapper(Cache cache) {
42          _cache = cache;
43  
44          CacheRegistry.register(this);
45      }
46  
47      public void clear() throws CacheException {
48          _cache.clear();
49      }
50  
51      public void destroy() throws CacheException {
52          _cache.destroy();
53      }
54  
55      public Object get(Object key) throws CacheException {
56          return _cache.get(key);
57      }
58  
59      public long getElementCountInMemory() {
60          return _cache.getElementCountInMemory();
61      }
62  
63      public long getElementCountOnDisk() {
64          return _cache.getElementCountOnDisk();
65      }
66  
67      public String getRegionName() {
68          return _cache.getRegionName();
69      }
70  
71      public long getSizeInMemory() {
72          return _cache.getSizeInMemory();
73      }
74  
75      public int getTimeout() {
76          return _cache.getTimeout();
77      }
78  
79      public void lock(Object key) throws CacheException {
80          _cache.lock(key);
81      }
82  
83      public long nextTimestamp() {
84          return _cache.nextTimestamp();
85      }
86  
87      public void put(Object key, Object value) throws CacheException {
88          if (CacheRegistry.isActive()) {
89              _cache.put(key, value);
90          }
91      }
92  
93      public Object read(Object key) throws CacheException {
94          return _cache.read(key);
95      }
96  
97      public void remove(Object key) throws CacheException {
98          _cache.remove(key);
99      }
100 
101     public Map toMap() {
102         return _cache.toMap();
103     }
104 
105     public void unlock(Object key) throws CacheException {
106         _cache.unlock(key);
107     }
108 
109     public void update(Object key, Object value) throws CacheException {
110         if (CacheRegistry.isActive()) {
111             _cache.update(key, value);
112         }
113     }
114 
115     public void invalidate() {
116         _cache.clear();
117     }
118 
119     private Cache _cache;
120 
121 }