1
22
23 package com.liferay.portlet.workflow.service.permission;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.security.permission.PermissionChecker;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portlet.workflow.model.WorkflowInstance;
30 import com.liferay.portlet.workflow.model.WorkflowTask;
31
32
38 public class WorkflowTaskPermission {
39
40 public static void check(
41 PermissionChecker permissionChecker, long taskId, String actionId)
42 throws PortalException, SystemException {
43
44 if (!contains(permissionChecker, taskId, actionId)) {
45 throw new PrincipalException();
46 }
47 }
48
49 public static void check(
50 PermissionChecker permissionChecker, WorkflowTask task,
51 String actionId)
52 throws PortalException, SystemException {
53
54 if (!contains(permissionChecker, task, actionId)) {
55 throw new PrincipalException();
56 }
57 }
58
59 public static boolean contains(
60 PermissionChecker permissionChecker, long taskId, String actionId)
61 throws PortalException, SystemException {
62
63 return contains(permissionChecker, taskId, 0, actionId);
64 }
65
66 public static boolean contains(
67 PermissionChecker permissionChecker, long taskId, long instanceId,
68 String actionId)
69 throws PortalException, SystemException {
70
71 if (permissionChecker.hasPermission(
72 0, WorkflowTask.class.getName(), taskId, actionId)) {
73
74 return true;
75 }
76 else if (permissionChecker.hasPermission(
77 0, WorkflowInstance.class.getName(), instanceId,
78 actionId)) {
79
80 return true;
81 }
82
83 return false;
84 }
85
86 public static boolean contains(
87 PermissionChecker permissionChecker, WorkflowTask task,
88 String actionId)
89 throws PortalException, SystemException {
90
91 WorkflowInstance instance = task.getInstance();
92
93 return contains(
94 permissionChecker, task.getTaskId(), instance.getInstanceId(),
95 actionId);
96 }
97
98 }