1
19
20 package com.liferay.portlet.communities.action;
21
22 import com.liferay.portal.DuplicateGroupException;
23 import com.liferay.portal.GroupFriendlyURLException;
24 import com.liferay.portal.GroupNameException;
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.RequiredGroupException;
27 import com.liferay.portal.kernel.servlet.SessionErrors;
28 import com.liferay.portal.kernel.util.Constants;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.liveusers.LiveUsers;
31 import com.liferay.portal.model.Group;
32 import com.liferay.portal.security.auth.PrincipalException;
33 import com.liferay.portal.service.GroupServiceUtil;
34 import com.liferay.portal.service.ServiceContext;
35 import com.liferay.portal.service.ServiceContextFactory;
36 import com.liferay.portal.struts.PortletAction;
37 import com.liferay.portal.theme.ThemeDisplay;
38 import com.liferay.portal.util.PortalUtil;
39 import com.liferay.portal.util.WebKeys;
40
41 import javax.portlet.ActionRequest;
42 import javax.portlet.ActionResponse;
43 import javax.portlet.PortletConfig;
44 import javax.portlet.RenderRequest;
45 import javax.portlet.RenderResponse;
46
47 import org.apache.struts.action.ActionForm;
48 import org.apache.struts.action.ActionForward;
49 import org.apache.struts.action.ActionMapping;
50
51
57 public class EditGroupAction extends PortletAction {
58
59 public void processAction(
60 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
61 ActionRequest actionRequest, ActionResponse actionResponse)
62 throws Exception {
63
64 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
65
66 try {
67 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
68 updateGroup(actionRequest);
69 }
70 else if (cmd.equals(Constants.DELETE)) {
71 deleteGroup(actionRequest);
72 }
73
74 sendRedirect(actionRequest, actionResponse);
75 }
76 catch (Exception e) {
77 if (e instanceof NoSuchGroupException ||
78 e instanceof PrincipalException) {
79
80 SessionErrors.add(actionRequest, e.getClass().getName());
81
82 setForward(actionRequest, "portlet.communities.error");
83 }
84 else if (e instanceof DuplicateGroupException ||
85 e instanceof GroupFriendlyURLException ||
86 e instanceof GroupNameException ||
87 e instanceof RequiredGroupException) {
88
89 SessionErrors.add(actionRequest, e.getClass().getName(), e);
90
91 if (cmd.equals(Constants.DELETE)) {
92 actionResponse.sendRedirect(
93 ParamUtil.getString(actionRequest, "redirect"));
94 }
95 }
96 else {
97 throw e;
98 }
99 }
100 }
101
102 public ActionForward render(
103 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
104 RenderRequest renderRequest, RenderResponse renderResponse)
105 throws Exception {
106
107 try {
108 ActionUtil.getGroup(renderRequest);
109 }
110 catch (Exception e) {
111 if (e instanceof NoSuchGroupException ||
112 e instanceof PrincipalException) {
113
114 SessionErrors.add(renderRequest, e.getClass().getName());
115
116 return mapping.findForward("portlet.communities.error");
117 }
118 else {
119 throw e;
120 }
121 }
122
123 return mapping.findForward(
124 getForward(renderRequest, "portlet.communities.edit_community"));
125 }
126
127 protected void deleteGroup(ActionRequest actionRequest) throws Exception {
128 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
129 WebKeys.THEME_DISPLAY);
130
131 long groupId = ParamUtil.getLong(actionRequest, "groupId");
132
133 if ((groupId == themeDisplay.getDoAsGroupId()) ||
134 (groupId == themeDisplay.getScopeGroupId())) {
135
136 throw new RequiredGroupException(String.valueOf(groupId));
137 }
138
139 GroupServiceUtil.deleteGroup(groupId);
140
141 LiveUsers.deleteGroup(themeDisplay.getCompanyId(), groupId);
142 }
143
144 protected void updateGroup(ActionRequest actionRequest) throws Exception {
145 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
146 WebKeys.THEME_DISPLAY);
147
148 long userId = PortalUtil.getUserId(actionRequest);
149
150 long groupId = ParamUtil.getLong(actionRequest, "groupId");
151
152 String name = ParamUtil.getString(actionRequest, "name");
153 String description = ParamUtil.getString(actionRequest, "description");
154 int type = ParamUtil.getInteger(actionRequest, "type");
155 String friendlyURL = ParamUtil.getString(actionRequest, "friendlyURL");
156 boolean active = ParamUtil.getBoolean(actionRequest, "active");
157
158 ServiceContext serviceContext = ServiceContextFactory.getInstance(
159 Group.class.getName(), actionRequest);
160
161 if (groupId <= 0) {
162
163
165 Group group = GroupServiceUtil.addGroup(
166 name, description, type, friendlyURL, active, serviceContext);
167
168 LiveUsers.joinGroup(
169 themeDisplay.getCompanyId(), group.getGroupId(), userId);
170 }
171 else {
172
173
175 GroupServiceUtil.updateGroup(
176 groupId, name, description, type, friendlyURL, active,
177 serviceContext);
178 }
179 }
180
181 }