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.servlet.SessionErrors;
28 import com.liferay.portal.kernel.servlet.SessionMessages;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.security.auth.PrincipalException;
31 import com.liferay.portal.service.MembershipRequestServiceUtil;
32 import com.liferay.portal.struts.PortletAction;
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 portletConfig,
54 ActionRequest actionRequest, ActionResponse actionResponse)
55 throws Exception {
56
57 try {
58 long groupId = ParamUtil.getLong(actionRequest, "groupId");
59 String comments = ParamUtil.getString(actionRequest, "comments");
60
61 MembershipRequestServiceUtil.addMembershipRequest(
62 groupId, comments);
63
64 SessionMessages.add(actionRequest, "membership_request_sent");
65
66 sendRedirect(actionRequest, actionResponse);
67 }
68 catch (Exception e) {
69 if (e instanceof NoSuchGroupException ||
70 e instanceof PrincipalException) {
71
72 SessionErrors.add(actionRequest, e.getClass().getName());
73
74 setForward(actionRequest, "portlet.communities.error");
75 }
76 else if (e instanceof MembershipRequestCommentsException) {
77
78 SessionErrors.add(actionRequest, e.getClass().getName());
79
80 setForward(
81 actionRequest,
82 "portlet.communities.post_membership_request");
83 }
84 else {
85 throw e;
86 }
87 }
88 }
89 public ActionForward render(
90 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
91 RenderRequest renderRequest, RenderResponse renderResponse)
92 throws Exception {
93
94 try {
95 ActionUtil.getGroup(renderRequest);
96 }
97 catch (Exception e) {
98 if (e instanceof NoSuchGroupException ||
99 e instanceof PrincipalException) {
100
101 SessionErrors.add(renderRequest, e.getClass().getName());
102
103 return mapping.findForward("portlet.communities.error");
104 }
105 else {
106 throw e;
107 }
108 }
109
110 return mapping.findForward(getForward(
111 renderRequest, "portlet.communities.post_membership_request"));
112 }
113
114 }