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.servlet.SessionErrors;
31 import com.liferay.portal.kernel.util.Constants;
32 import com.liferay.portal.kernel.util.ParamUtil;
33 import com.liferay.portal.liveusers.LiveUsers;
34 import com.liferay.portal.model.Group;
35 import com.liferay.portal.security.auth.PrincipalException;
36 import com.liferay.portal.service.GroupServiceUtil;
37 import com.liferay.portal.service.ServiceContext;
38 import com.liferay.portal.service.ServiceContextFactory;
39 import com.liferay.portal.struts.PortletAction;
40 import com.liferay.portal.theme.ThemeDisplay;
41 import com.liferay.portal.util.PortalUtil;
42 import com.liferay.portal.util.WebKeys;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.PortletConfig;
47 import javax.portlet.RenderRequest;
48 import javax.portlet.RenderResponse;
49
50 import org.apache.struts.action.ActionForm;
51 import org.apache.struts.action.ActionForward;
52 import org.apache.struts.action.ActionMapping;
53
54
60 public class EditGroupAction extends PortletAction {
61
62 public void processAction(
63 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
64 ActionRequest actionRequest, ActionResponse actionResponse)
65 throws Exception {
66
67 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
68
69 try {
70 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
71 updateGroup(actionRequest);
72 }
73 else if (cmd.equals(Constants.DELETE)) {
74 deleteGroup(actionRequest);
75 }
76
77 sendRedirect(actionRequest, actionResponse);
78 }
79 catch (Exception e) {
80 if (e instanceof NoSuchGroupException ||
81 e instanceof PrincipalException) {
82
83 SessionErrors.add(actionRequest, e.getClass().getName());
84
85 setForward(actionRequest, "portlet.communities.error");
86 }
87 else if (e instanceof DuplicateGroupException ||
88 e instanceof GroupFriendlyURLException ||
89 e instanceof GroupNameException ||
90 e instanceof RequiredGroupException) {
91
92 SessionErrors.add(actionRequest, e.getClass().getName(), e);
93
94 if (cmd.equals(Constants.DELETE)) {
95 actionResponse.sendRedirect(
96 ParamUtil.getString(actionRequest, "redirect"));
97 }
98 }
99 else {
100 throw e;
101 }
102 }
103 }
104
105 public ActionForward render(
106 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
107 RenderRequest renderRequest, RenderResponse renderResponse)
108 throws Exception {
109
110 try {
111 ActionUtil.getGroup(renderRequest);
112 }
113 catch (Exception e) {
114 if (e instanceof NoSuchGroupException ||
115 e instanceof PrincipalException) {
116
117 SessionErrors.add(renderRequest, e.getClass().getName());
118
119 return mapping.findForward("portlet.communities.error");
120 }
121 else {
122 throw e;
123 }
124 }
125
126 return mapping.findForward(
127 getForward(renderRequest, "portlet.communities.edit_community"));
128 }
129
130 protected void deleteGroup(ActionRequest actionRequest) throws Exception {
131 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
132 WebKeys.THEME_DISPLAY);
133
134 long groupId = ParamUtil.getLong(actionRequest, "groupId");
135
136 if ((groupId == themeDisplay.getDoAsGroupId()) ||
137 (groupId == themeDisplay.getScopeGroupId())) {
138
139 throw new RequiredGroupException(String.valueOf(groupId));
140 }
141
142 GroupServiceUtil.deleteGroup(groupId);
143
144 LiveUsers.deleteGroup(themeDisplay.getCompanyId(), groupId);
145 }
146
147 protected void updateGroup(ActionRequest actionRequest) throws Exception {
148 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
149 WebKeys.THEME_DISPLAY);
150
151 long userId = PortalUtil.getUserId(actionRequest);
152
153 long groupId = ParamUtil.getLong(actionRequest, "groupId");
154
155 String name = ParamUtil.getString(actionRequest, "name");
156 String description = ParamUtil.getString(actionRequest, "description");
157 int type = ParamUtil.getInteger(actionRequest, "type");
158 String friendlyURL = ParamUtil.getString(actionRequest, "friendlyURL");
159 boolean active = ParamUtil.getBoolean(actionRequest, "active");
160
161 ServiceContext serviceContext = ServiceContextFactory.getInstance(
162 Group.class.getName(), actionRequest);
163
164 if (groupId <= 0) {
165
166
168 Group group = GroupServiceUtil.addGroup(
169 name, description, type, friendlyURL, active, serviceContext);
170
171 LiveUsers.joinGroup(
172 themeDisplay.getCompanyId(), group.getGroupId(), userId);
173 }
174 else {
175
176
178 GroupServiceUtil.updateGroup(
179 groupId, name, description, type, friendlyURL, active,
180 serviceContext);
181 }
182 }
183
184 }