1
22
23 package com.liferay.portlet.messageboards.action;
24
25 import com.liferay.portal.kernel.util.ParamUtil;
26 import com.liferay.portal.security.auth.PrincipalException;
27 import com.liferay.portal.struts.PortletAction;
28 import com.liferay.portal.theme.ThemeDisplay;
29 import com.liferay.portal.util.WebKeys;
30 import com.liferay.portlet.ActionResponseImpl;
31 import com.liferay.portlet.messageboards.MessageBodyException;
32 import com.liferay.portlet.messageboards.MessageSubjectException;
33 import com.liferay.portlet.messageboards.NoSuchMessageException;
34 import com.liferay.portlet.messageboards.NoSuchThreadException;
35 import com.liferay.portlet.messageboards.RequiredMessageException;
36 import com.liferay.portlet.messageboards.model.MBThread;
37 import com.liferay.portlet.messageboards.model.impl.MBThreadImpl;
38 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
39 import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
40 import com.liferay.portlet.messageboards.service.MBThreadServiceUtil;
41 import com.liferay.util.servlet.SessionErrors;
42
43 import java.util.ArrayList;
44
45 import javax.portlet.ActionRequest;
46 import javax.portlet.ActionResponse;
47 import javax.portlet.PortletConfig;
48 import javax.portlet.PortletPreferences;
49 import javax.portlet.PortletURL;
50 import javax.portlet.RenderRequest;
51 import javax.portlet.RenderResponse;
52
53 import org.apache.struts.action.ActionForm;
54 import org.apache.struts.action.ActionForward;
55 import org.apache.struts.action.ActionMapping;
56
57
63 public class MoveThreadAction extends PortletAction {
64
65 public void processAction(
66 ActionMapping mapping, ActionForm form, PortletConfig config,
67 ActionRequest req, ActionResponse res)
68 throws Exception {
69
70 try {
71 moveThread(req, res);
72 }
73 catch (Exception e) {
74 if (e instanceof PrincipalException ||
75 e instanceof RequiredMessageException) {
76
77 SessionErrors.add(req, e.getClass().getName());
78
79 setForward(req, "portlet.message_boards.error");
80 }
81 else if (e instanceof MessageBodyException ||
82 e instanceof MessageSubjectException ||
83 e instanceof NoSuchThreadException) {
84
85 SessionErrors.add(req, e.getClass().getName());
86 }
87 else {
88 throw e;
89 }
90 }
91 }
92
93 public ActionForward render(
94 ActionMapping mapping, ActionForm form, PortletConfig config,
95 RenderRequest req, RenderResponse res)
96 throws Exception {
97
98 try {
99 ActionUtil.getThreadMessage(req);
100 }
101 catch (Exception e) {
102 if (e instanceof NoSuchMessageException ||
103 e instanceof PrincipalException) {
104
105 SessionErrors.add(req, e.getClass().getName());
106
107 return mapping.findForward("portlet.message_boards.error");
108 }
109 else {
110 throw e;
111 }
112 }
113
114 return mapping.findForward(
115 getForward(req, "portlet.message_boards.move_thread"));
116 }
117
118 protected void moveThread(ActionRequest req, ActionResponse res)
119 throws Exception {
120
121 ThemeDisplay themeDisplay = (ThemeDisplay)req.getAttribute(
122 WebKeys.THEME_DISPLAY);
123
124 PortletPreferences prefs = req.getPreferences();
125
126 long categoryId = ParamUtil.getLong(req, "categoryId");
127 long threadId = ParamUtil.getLong(req, "threadId");
128
129 MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
130
131 MBThreadServiceUtil.moveThread(categoryId, threadId);
132
133 boolean addExplanationPost = ParamUtil.getBoolean(
134 req, "addExplanationPost");
135
136 if (addExplanationPost) {
137 String subject = ParamUtil.getString(req, "subject");
138 String body = ParamUtil.getString(req, "body");
139
140 MBMessageServiceUtil.addMessage(
141 categoryId, threadId, thread.getRootMessageId(), subject, body,
142 new ArrayList(), false, MBThreadImpl.PRIORITY_NOT_GIVEN,
143 null, prefs, true, true, themeDisplay);
144 }
145
146 PortletURL portletURL = ((ActionResponseImpl)res).createRenderURL();
147
148 portletURL.setParameter(
149 "struts_action", "/message_boards/view_message");
150 portletURL.setParameter(
151 "messageId", String.valueOf(thread.getRootMessageId()));
152
153 res.sendRedirect(portletURL.toString());
154 }
155
156 }