1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.DuplicateGroupException;
26 import com.liferay.portal.GroupFriendlyURLException;
27 import com.liferay.portal.GroupNameException;
28 import com.liferay.portal.NoSuchGroupException;
29 import com.liferay.portal.RequiredGroupException;
30 import com.liferay.portal.kernel.util.Constants;
31 import com.liferay.portal.kernel.util.ParamUtil;
32 import com.liferay.portal.model.Group;
33 import com.liferay.portal.security.auth.PrincipalException;
34 import com.liferay.portal.service.GroupServiceUtil;
35 import com.liferay.portal.struts.PortletAction;
36 import com.liferay.portal.util.LiveUsers;
37 import com.liferay.portal.util.PortalUtil;
38 import com.liferay.util.servlet.SessionErrors;
39
40 import javax.portlet.ActionRequest;
41 import javax.portlet.ActionResponse;
42 import javax.portlet.PortletConfig;
43 import javax.portlet.RenderRequest;
44 import javax.portlet.RenderResponse;
45
46 import org.apache.struts.action.ActionForm;
47 import org.apache.struts.action.ActionForward;
48 import org.apache.struts.action.ActionMapping;
49
50
56 public class EditGroupAction extends PortletAction {
57
58 public void processAction(
59 ActionMapping mapping, ActionForm form, PortletConfig config,
60 ActionRequest req, ActionResponse res)
61 throws Exception {
62
63 String cmd = ParamUtil.getString(req, Constants.CMD);
64
65 try {
66 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
67 updateGroup(req);
68 }
69 else if (cmd.equals(Constants.DELETE)) {
70 deleteGroup(req);
71 }
72
73 sendRedirect(req, res);
74 }
75 catch (Exception e) {
76 if (e instanceof NoSuchGroupException ||
77 e instanceof PrincipalException) {
78
79 SessionErrors.add(req, e.getClass().getName());
80
81 setForward(req, "portlet.communities.error");
82 }
83 else if (e instanceof DuplicateGroupException ||
84 e instanceof GroupFriendlyURLException ||
85 e instanceof GroupNameException ||
86 e instanceof RequiredGroupException) {
87
88 SessionErrors.add(req, e.getClass().getName(), e);
89
90 if (cmd.equals(Constants.DELETE)) {
91 res.sendRedirect(ParamUtil.getString(req, "redirect"));
92 }
93 }
94 else {
95 throw e;
96 }
97 }
98 }
99
100 public ActionForward render(
101 ActionMapping mapping, ActionForm form, PortletConfig config,
102 RenderRequest req, RenderResponse res)
103 throws Exception {
104
105 try {
106 ActionUtil.getGroup(req);
107 }
108 catch (Exception e) {
109 if (e instanceof NoSuchGroupException ||
110 e instanceof PrincipalException) {
111
112 SessionErrors.add(req, e.getClass().getName());
113
114 return mapping.findForward("portlet.communities.error");
115 }
116 else {
117 throw e;
118 }
119 }
120
121 return mapping.findForward(
122 getForward(req, "portlet.communities.edit_community"));
123 }
124
125 protected void deleteGroup(ActionRequest req) throws Exception {
126 long groupId = ParamUtil.getLong(req, "groupId");
127
128 GroupServiceUtil.deleteGroup(groupId);
129
130 LiveUsers.deleteGroup(groupId);
131 }
132
133 protected void updateGroup(ActionRequest req) throws Exception {
134 long userId = PortalUtil.getUserId(req);
135
136 long groupId = ParamUtil.getLong(req, "groupId");
137
138 String name = ParamUtil.getString(req, "name");
139 String description = ParamUtil.getString(req, "description");
140 int type = ParamUtil.getInteger(req, "type");
141 String friendlyURL = ParamUtil.getString(req, "friendlyURL");
142 boolean active = ParamUtil.getBoolean(req, "active");
143
144 if (groupId <= 0) {
145
146
148 Group group = GroupServiceUtil.addGroup(
149 name, description, type, friendlyURL, active);
150
151 LiveUsers.joinGroup(userId, group.getGroupId());
152 }
153 else {
154
155
157 GroupServiceUtil.updateGroup(
158 groupId, name, description, type, friendlyURL, active);
159 }
160 }
161
162 }