1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.documentlibrary.service.impl;
21  
22  import com.liferay.portal.SystemException;
23  import com.liferay.portlet.documentlibrary.NoSuchFileRankException;
24  import com.liferay.portlet.documentlibrary.model.DLFileRank;
25  import com.liferay.portlet.documentlibrary.service.base.DLFileRankLocalServiceBaseImpl;
26  
27  import java.util.Date;
28  import java.util.List;
29  
30  /**
31   * <a href="DLFileRankLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   *
35   */
36  public class DLFileRankLocalServiceImpl extends DLFileRankLocalServiceBaseImpl {
37  
38      public void deleteFileRanks(long userId) throws SystemException {
39          dlFileRankPersistence.removeByUserId(userId);
40      }
41  
42      public void deleteFileRanks(long folderId, String name)
43          throws SystemException {
44  
45          dlFileRankPersistence.removeByF_N(folderId, name);
46      }
47  
48      public List<DLFileRank> getFileRanks(long groupId, long userId)
49          throws SystemException {
50  
51          return dlFileRankFinder.findByG_U(groupId, userId);
52      }
53  
54      public List<DLFileRank> getFileRanks(
55              long groupId, long userId, int start, int end)
56          throws SystemException {
57  
58          return dlFileRankFinder.findByG_U(groupId, userId, start, end);
59      }
60  
61      public DLFileRank updateFileRank(
62              long groupId, long companyId, long userId, long folderId,
63              String name)
64          throws SystemException {
65  
66          try {
67              dlFileRankPersistence.removeByC_U_F_N(
68                  companyId, userId, folderId, name);
69          }
70          catch (NoSuchFileRankException nsfre) {
71          }
72  
73          long fileRankId = counterLocalService.increment();
74  
75          DLFileRank fileRank = dlFileRankPersistence.create(fileRankId);
76  
77          fileRank.setCompanyId(companyId);
78          fileRank.setUserId(userId);
79          fileRank.setCreateDate(new Date());
80          fileRank.setFolderId(folderId);
81          fileRank.setName(name);
82  
83          dlFileRankPersistence.update(fileRank, false);
84  
85          if (dlFileRankFinder.countByG_U(groupId, userId) > 5) {
86              List<DLFileRank> fileRanks = dlFileRankFinder.findByG_U(
87                  groupId, userId);
88  
89              DLFileRank lastFileRank = fileRanks.get(fileRanks.size() - 1);
90  
91              dlFileRankPersistence.remove(lastFileRank);
92          }
93  
94          return fileRank;
95      }
96  
97  }