1
22
23 package com.liferay.portlet.messageboards.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.security.auth.PrincipalException;
27 import com.liferay.portal.struts.PortletAction;
28 import com.liferay.portlet.messageboards.BannedUserException;
29 import com.liferay.portlet.messageboards.NoSuchCategoryException;
30
31 import javax.portlet.PortletConfig;
32 import javax.portlet.RenderRequest;
33 import javax.portlet.RenderResponse;
34
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38
39
45 public class ViewAction extends PortletAction {
46
47 public ActionForward render(
48 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
49 RenderRequest renderRequest, RenderResponse renderResponse)
50 throws Exception {
51
52 try {
53 ActionUtil.getCategory(renderRequest);
54 }
55 catch (Exception e) {
56 if (e instanceof BannedUserException ||
57 e instanceof NoSuchCategoryException ||
58 e instanceof PrincipalException) {
59
60 SessionErrors.add(renderRequest, e.getClass().getName());
61
62 return mapping.findForward("portlet.message_boards.error");
63 }
64 else {
65 throw e;
66 }
67 }
68
69 return mapping.findForward("portlet.message_boards.view");
70 }
71
72 }