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.lock.service.impl;
24  
25  import com.liferay.lock.model.Lock;
26  import com.liferay.lock.service.LockService;
27  import com.liferay.lock.util.LockPool;
28  import com.liferay.portal.PortalException;
29  
30  import java.util.Set;
31  
32  /**
33   * <a href="LockServiceImpl.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   *
37   */
38  public class LockServiceImpl implements LockService {
39  
40      public void clear() {
41          LockPool.clear();
42      }
43  
44      public Lock getLock(String className, Comparable<?> pk)
45          throws PortalException {
46  
47          return LockPool.getLock(className, pk);
48      }
49  
50      public Set<Lock> getLocksByCompanyId(long companyId) {
51          return LockPool.getLocksByCompanyId(companyId);
52      }
53  
54      public Set<Lock> getLocksByUserId(long userId) {
55          return LockPool.getLocksByUserId(userId);
56      }
57  
58      public boolean hasLock(String className, Comparable<?> pk, long userId) {
59          return LockPool.hasLock(className, pk, userId);
60      }
61  
62      public boolean isLocked(String className, Comparable<?> pk) {
63          return LockPool.isLocked(className, pk);
64      }
65  
66      public void lock(
67              String className, Comparable<?> pk, long companyId, long userId,
68              long expirationTime)
69          throws PortalException {
70  
71          LockPool.lock(className, pk, companyId, userId, expirationTime);
72      }
73  
74      public void unlock(String className, Comparable<?> pk) {
75          LockPool.unlock(className, pk);
76      }
77  
78  }