1
22
23 package com.liferay.portlet.documentlibrary.service.permission;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.security.auth.PrincipalException;
28 import com.liferay.portal.security.permission.PermissionChecker;
29 import com.liferay.portlet.documentlibrary.model.DLFileEntry;
30 import com.liferay.portlet.documentlibrary.model.DLFolder;
31 import com.liferay.portlet.documentlibrary.service.DLFileEntryLocalServiceUtil;
32
33
40 public class DLFileEntryPermission {
41
42 public static void check(
43 PermissionChecker permissionChecker, long folderId, String name,
44 String actionId)
45 throws PortalException, SystemException {
46
47 if (!contains(permissionChecker, folderId, name, actionId)) {
48 throw new PrincipalException();
49 }
50 }
51
52 public static void check(
53 PermissionChecker permissionChecker, DLFileEntry fileEntry,
54 String actionId)
55 throws PortalException {
56
57 if (!contains(permissionChecker, fileEntry, actionId)) {
58 throw new PrincipalException();
59 }
60 }
61
62 public static boolean contains(
63 PermissionChecker permissionChecker, long folderId, String name,
64 String actionId)
65 throws PortalException, SystemException {
66
67 DLFileEntry fileEntry = DLFileEntryLocalServiceUtil.getFileEntry(
68 folderId, name);
69
70 return contains(permissionChecker, fileEntry, actionId);
71 }
72
73 public static boolean contains(
74 PermissionChecker permissionChecker, DLFileEntry fileEntry,
75 String actionId) {
76
77 if (permissionChecker.hasOwnerPermission(
78 fileEntry.getCompanyId(), DLFileEntry.class.getName(),
79 fileEntry.getFileEntryId(), fileEntry.getUserId(), actionId)) {
80
81 return true;
82 }
83
84 DLFolder folder = fileEntry.getFolder();
85
86 return permissionChecker.hasPermission(
87 folder.getGroupId(), DLFileEntry.class.getName(),
88 fileEntry.getFileEntryId(), actionId);
89 }
90
91 }