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.portlet.imagegallery.service.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.kernel.security.permission.ActionKeys;
28  import com.liferay.portlet.imagegallery.model.IGImage;
29  import com.liferay.portlet.imagegallery.service.base.IGImageServiceBaseImpl;
30  import com.liferay.portlet.imagegallery.service.permission.IGFolderPermission;
31  import com.liferay.portlet.imagegallery.service.permission.IGImagePermission;
32  
33  import java.io.File;
34  
35  /**
36   * <a href="IGImageServiceImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class IGImageServiceImpl extends IGImageServiceBaseImpl {
42  
43      public IGImage addImage(
44              long folderId, String description, File file, String contentType,
45              String[] tagsEntries, boolean addCommunityPermissions,
46              boolean addGuestPermissions)
47          throws PortalException, SystemException {
48  
49          IGFolderPermission.check(
50              getPermissionChecker(), folderId, ActionKeys.ADD_IMAGE);
51  
52          return igImageLocalService.addImage(
53              getUserId(), folderId, description, file, contentType, tagsEntries,
54              addCommunityPermissions, addGuestPermissions);
55      }
56  
57      public IGImage addImage(
58              long folderId, String description, File file, String contentType,
59              String[] tagsEntries, String[] communityPermissions,
60              String[] guestPermissions)
61          throws PortalException, SystemException {
62  
63          IGFolderPermission.check(
64              getPermissionChecker(), folderId, ActionKeys.ADD_IMAGE);
65  
66          return igImageLocalService.addImage(
67              getUserId(), folderId, description, file, contentType, tagsEntries,
68              communityPermissions, guestPermissions);
69      }
70  
71      public void deleteImage(long imageId)
72          throws PortalException, SystemException {
73  
74          IGImagePermission.check(
75              getPermissionChecker(), imageId, ActionKeys.DELETE);
76  
77          igImageLocalService.deleteImage(imageId);
78      }
79  
80      public IGImage getImage(long imageId)
81          throws PortalException, SystemException {
82  
83          IGImagePermission.check(
84              getPermissionChecker(), imageId, ActionKeys.VIEW);
85  
86          return igImageLocalService.getImage(imageId);
87      }
88  
89      public IGImage getImageByLargeImageId(long largeImageId)
90          throws PortalException, SystemException {
91  
92          IGImage image = igImageLocalService.getImageByLargeImageId(
93              largeImageId);
94  
95          IGImagePermission.check(
96              getPermissionChecker(), image.getImageId(), ActionKeys.VIEW);
97  
98          return image;
99      }
100 
101     public IGImage getImageBySmallImageId(long smallImageId)
102         throws PortalException, SystemException {
103 
104         IGImage image = igImageLocalService.getImageBySmallImageId(
105             smallImageId);
106 
107         IGImagePermission.check(
108             getPermissionChecker(), image.getImageId(), ActionKeys.VIEW);
109 
110         return image;
111     }
112 
113     public IGImage updateImage(
114             long imageId, long folderId, String description, File file,
115             String contentType, String[] tagsEntries)
116         throws PortalException, SystemException {
117 
118         IGImagePermission.check(
119             getPermissionChecker(), imageId, ActionKeys.UPDATE);
120 
121         return igImageLocalService.updateImage(
122             getUserId(), imageId, folderId, description, file, contentType,
123             tagsEntries);
124     }
125 
126 }