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;
24  
25  import com.liferay.lock.model.Lock;
26  import com.liferay.portal.PortalException;
27  import com.liferay.portal.SystemException;
28  
29  import java.rmi.RemoteException;
30  
31  import java.util.Set;
32  
33  /**
34   * <a href="LockServiceUtil.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class LockServiceUtil {
40  
41      public static void clear() throws RemoteException, SystemException {
42          LockService lockService = LockServiceFactory.getService();
43  
44          lockService.clear();
45      }
46  
47      public static Lock getLock(String className, Comparable<?> pk)
48          throws PortalException, RemoteException, SystemException {
49  
50          LockService lockService = LockServiceFactory.getService();
51  
52          return lockService.getLock(className, pk);
53      }
54  
55      public static Set<Lock> getLocksByCompanyId(long companyId)
56          throws RemoteException, SystemException {
57  
58          LockService lockService = LockServiceFactory.getService();
59  
60          return lockService.getLocksByCompanyId(companyId);
61      }
62  
63      public static Set<Lock> getLocksByUserId(long userId)
64          throws RemoteException, SystemException {
65  
66          LockService lockService = LockServiceFactory.getService();
67  
68          return lockService.getLocksByUserId(userId);
69      }
70  
71      public static boolean hasLock(
72              String className, Comparable<?> pk, long userId)
73          throws RemoteException, SystemException {
74  
75          LockService lockService = LockServiceFactory.getService();
76  
77          return lockService.hasLock(className, pk, userId);
78      }
79  
80      public static boolean isLocked(String className, Comparable<?> pk)
81          throws RemoteException, SystemException {
82  
83          LockService lockService = LockServiceFactory.getService();
84  
85          return lockService.isLocked(className, pk);
86      }
87  
88      public static void lock(
89              String className, Comparable<?> pk, long companyId, long userId,
90              long expirationTime)
91          throws PortalException, RemoteException, SystemException {
92  
93          LockService lockService = LockServiceFactory.getService();
94  
95          lockService.lock(className, pk, companyId, userId, expirationTime);
96      }
97  
98      public static void unlock(String className, Comparable<?> pk)
99          throws RemoteException, SystemException {
100 
101         LockService lockService = LockServiceFactory.getService();
102 
103         lockService.unlock(className, pk);
104     }
105 
106 }