1   /**
2    * Copyright (c) 2000-2009 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.portlet.documentlibrary.service.impl;
24  
25  import com.liferay.portal.SystemException;
26  import com.liferay.portlet.documentlibrary.NoSuchFileRankException;
27  import com.liferay.portlet.documentlibrary.model.DLFileRank;
28  import com.liferay.portlet.documentlibrary.service.base.DLFileRankLocalServiceBaseImpl;
29  
30  import java.util.Date;
31  import java.util.List;
32  
33  /**
34   * <a href="DLFileRankLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class DLFileRankLocalServiceImpl extends DLFileRankLocalServiceBaseImpl {
40  
41      public void deleteFileRanks(long userId) throws SystemException {
42          dlFileRankPersistence.removeByUserId(userId);
43      }
44  
45      public void deleteFileRanks(long folderId, String name)
46          throws SystemException {
47  
48          dlFileRankPersistence.removeByF_N(folderId, name);
49      }
50  
51      public List<DLFileRank> getFileRanks(long groupId, long userId)
52          throws SystemException {
53  
54          return dlFileRankFinder.findByG_U(groupId, userId);
55      }
56  
57      public List<DLFileRank> getFileRanks(
58              long groupId, long userId, int start, int end)
59          throws SystemException {
60  
61          return dlFileRankFinder.findByG_U(groupId, userId, start, end);
62      }
63  
64      public DLFileRank updateFileRank(
65              long groupId, long companyId, long userId, long folderId,
66              String name)
67          throws SystemException {
68  
69          try {
70              dlFileRankPersistence.removeByC_U_F_N(
71                  companyId, userId, folderId, name);
72          }
73          catch (NoSuchFileRankException nsfre) {
74          }
75  
76          long fileRankId = counterLocalService.increment();
77  
78          DLFileRank fileRank = dlFileRankPersistence.create(fileRankId);
79  
80          fileRank.setCompanyId(companyId);
81          fileRank.setUserId(userId);
82          fileRank.setCreateDate(new Date());
83          fileRank.setFolderId(folderId);
84          fileRank.setName(name);
85  
86          dlFileRankPersistence.update(fileRank, false);
87  
88          if (dlFileRankFinder.countByG_U(groupId, userId) > 5) {
89              List<DLFileRank> fileRanks = dlFileRankFinder.findByG_U(
90                  groupId, userId);
91  
92              DLFileRank lastFileRank = fileRanks.get(fileRanks.size() - 1);
93  
94              dlFileRankPersistence.remove(lastFileRank);
95          }
96  
97          return fileRank;
98      }
99  
100 }