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.struts.PortletAction;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.util.PortalUtil;
40 import com.liferay.portal.util.WebKeys;
41
42 import javax.portlet.ActionRequest;
43 import javax.portlet.ActionResponse;
44 import javax.portlet.PortletConfig;
45 import javax.portlet.RenderRequest;
46 import javax.portlet.RenderResponse;
47
48 import org.apache.struts.action.ActionForm;
49 import org.apache.struts.action.ActionForward;
50 import org.apache.struts.action.ActionMapping;
51
52
58 public class EditGroupAction extends PortletAction {
59
60 public void processAction(
61 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
62 ActionRequest actionRequest, ActionResponse actionResponse)
63 throws Exception {
64
65 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
66
67 try {
68 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
69 updateGroup(actionRequest);
70 }
71 else if (cmd.equals(Constants.DELETE)) {
72 deleteGroup(actionRequest);
73 }
74
75 sendRedirect(actionRequest, actionResponse);
76 }
77 catch (Exception e) {
78 if (e instanceof NoSuchGroupException ||
79 e instanceof PrincipalException) {
80
81 SessionErrors.add(actionRequest, e.getClass().getName());
82
83 setForward(actionRequest, "portlet.communities.error");
84 }
85 else if (e instanceof DuplicateGroupException ||
86 e instanceof GroupFriendlyURLException ||
87 e instanceof GroupNameException ||
88 e instanceof RequiredGroupException) {
89
90 SessionErrors.add(actionRequest, e.getClass().getName(), e);
91
92 if (cmd.equals(Constants.DELETE)) {
93 actionResponse.sendRedirect(
94 ParamUtil.getString(actionRequest, "redirect"));
95 }
96 }
97 else {
98 throw e;
99 }
100 }
101 }
102
103 public ActionForward render(
104 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
105 RenderRequest renderRequest, RenderResponse renderResponse)
106 throws Exception {
107
108 try {
109 ActionUtil.getGroup(renderRequest);
110 }
111 catch (Exception e) {
112 if (e instanceof NoSuchGroupException ||
113 e instanceof PrincipalException) {
114
115 SessionErrors.add(renderRequest, e.getClass().getName());
116
117 return mapping.findForward("portlet.communities.error");
118 }
119 else {
120 throw e;
121 }
122 }
123
124 return mapping.findForward(
125 getForward(renderRequest, "portlet.communities.edit_community"));
126 }
127
128 protected void deleteGroup(ActionRequest actionRequest) throws Exception {
129 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
130 WebKeys.THEME_DISPLAY);
131
132 long groupId = ParamUtil.getLong(actionRequest, "groupId");
133
134 GroupServiceUtil.deleteGroup(groupId);
135
136 LiveUsers.deleteGroup(themeDisplay.getCompanyId(), groupId);
137 }
138
139 protected void updateGroup(ActionRequest actionRequest) throws Exception {
140 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
141 WebKeys.THEME_DISPLAY);
142
143 long userId = PortalUtil.getUserId(actionRequest);
144
145 long groupId = ParamUtil.getLong(actionRequest, "groupId");
146
147 String name = ParamUtil.getString(actionRequest, "name");
148 String description = ParamUtil.getString(actionRequest, "description");
149 int type = ParamUtil.getInteger(actionRequest, "type");
150 String friendlyURL = ParamUtil.getString(actionRequest, "friendlyURL");
151 boolean active = ParamUtil.getBoolean(actionRequest, "active");
152
153 if (groupId <= 0) {
154
155
157 Group group = GroupServiceUtil.addGroup(
158 name, description, type, friendlyURL, active);
159
160 LiveUsers.joinGroup(
161 themeDisplay.getCompanyId(), group.getGroupId(), userId);
162 }
163 else {
164
165
167 GroupServiceUtil.updateGroup(
168 groupId, name, description, type, friendlyURL, active);
169 }
170 }
171
172 }