1
22
23 package com.liferay.portlet.enterpriseadmin.action;
24
25 import com.liferay.portal.NoSuchUserGroupException;
26 import com.liferay.portal.kernel.util.Constants;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.kernel.util.StringUtil;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portal.security.auth.PrincipalException;
31 import com.liferay.portal.service.UserServiceUtil;
32 import com.liferay.portal.struts.PortletAction;
33 import com.liferay.util.servlet.SessionErrors;
34
35 import javax.portlet.ActionRequest;
36 import javax.portlet.ActionResponse;
37 import javax.portlet.PortletConfig;
38 import javax.portlet.RenderRequest;
39 import javax.portlet.RenderResponse;
40
41 import org.apache.struts.action.ActionForm;
42 import org.apache.struts.action.ActionForward;
43 import org.apache.struts.action.ActionMapping;
44
45
52 public class EditUserGroupAssignmentsAction extends PortletAction {
53
54 public void processAction(
55 ActionMapping mapping, ActionForm form, PortletConfig config,
56 ActionRequest req, ActionResponse res)
57 throws Exception {
58
59 String cmd = ParamUtil.getString(req, Constants.CMD);
60
61 try {
62 updateUserGroupUsers(req);
63
64 if (Validator.isNotNull(cmd)) {
65 sendRedirect(req, res);
66 }
67 }
68 catch (Exception e) {
69 if (e instanceof NoSuchUserGroupException ||
70 e instanceof PrincipalException) {
71
72 SessionErrors.add(req, e.getClass().getName());
73
74 setForward(req, "portlet.enterprise_admin.error");
75 }
76 else {
77 throw e;
78 }
79 }
80 }
81
82 public ActionForward render(
83 ActionMapping mapping, ActionForm form, PortletConfig config,
84 RenderRequest req, RenderResponse res)
85 throws Exception {
86
87 try {
88 ActionUtil.getUserGroup(req);
89 }
90 catch (Exception e) {
91 if (e instanceof NoSuchUserGroupException ||
92 e instanceof PrincipalException) {
93
94 SessionErrors.add(req, e.getClass().getName());
95
96 return mapping.findForward("portlet.enterprise_admin.error");
97 }
98 else {
99 throw e;
100 }
101 }
102
103 return mapping.findForward(getForward(
104 req, "portlet.enterprise_admin.edit_user_group_assignments"));
105 }
106
107 protected void updateUserGroupUsers(ActionRequest req) throws Exception {
108 long userGroupId = ParamUtil.getLong(req, "userGroupId");
109
110 long[] addUserIds = StringUtil.split(
111 ParamUtil.getString(req, "addUserIds"), 0L);
112 long[] removeUserIds = StringUtil.split(
113 ParamUtil.getString(req, "removeUserIds"), 0L);
114
115 UserServiceUtil.addUserGroupUsers(userGroupId, addUserIds);
116 UserServiceUtil.unsetUserGroupUsers(userGroupId, removeUserIds);
117 }
118
119 }