1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.MembershipRequestCommentsException;
26 import com.liferay.portal.NoSuchGroupException;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portal.service.MembershipRequestServiceUtil;
30 import com.liferay.portal.struts.PortletAction;
31 import com.liferay.util.servlet.SessionErrors;
32 import com.liferay.util.servlet.SessionMessages;
33
34 import javax.portlet.ActionRequest;
35 import javax.portlet.ActionResponse;
36 import javax.portlet.PortletConfig;
37 import javax.portlet.RenderRequest;
38 import javax.portlet.RenderResponse;
39
40 import org.apache.struts.action.ActionForm;
41 import org.apache.struts.action.ActionForward;
42 import org.apache.struts.action.ActionMapping;
43
44
50 public class PostMembershipRequestAction extends PortletAction {
51
52 public void processAction(
53 ActionMapping mapping, ActionForm form, PortletConfig config,
54 ActionRequest req, ActionResponse res)
55 throws Exception {
56
57 try {
58 long groupId = ParamUtil.getLong(req, "groupId");
59 String comments = ParamUtil.getString(req, "comments");
60
61 MembershipRequestServiceUtil.addMembershipRequest(
62 groupId, comments);
63
64 SessionMessages.add(req, "membership_request_sent");
65
66 sendRedirect(req, res);
67 }
68 catch (Exception e) {
69 if (e instanceof NoSuchGroupException ||
70 e instanceof PrincipalException) {
71
72 SessionErrors.add(req, e.getClass().getName());
73
74 setForward(req, "portlet.communities.error");
75 }
76 else if (e instanceof MembershipRequestCommentsException) {
77
78 SessionErrors.add(req, e.getClass().getName());
79
80 setForward(req, "portlet.communities.post_membership_request");
81 }
82 else {
83 throw e;
84 }
85 }
86 }
87 public ActionForward render(
88 ActionMapping mapping, ActionForm form, PortletConfig config,
89 RenderRequest req, RenderResponse res)
90 throws Exception {
91
92 try {
93 ActionUtil.getGroup(req);
94 }
95 catch (Exception e) {
96 if (e instanceof NoSuchGroupException ||
97 e instanceof PrincipalException) {
98
99 SessionErrors.add(req, e.getClass().getName());
100
101 return mapping.findForward("portlet.communities.error");
102 }
103 else {
104 throw e;
105 }
106 }
107
108 return mapping.findForward(
109 getForward(req, "portlet.communities.post_membership_request"));
110 }
111
112 }