1
14
15 package com.liferay.portlet.messageboards.action;
16
17 import com.liferay.portal.kernel.servlet.SessionErrors;
18 import com.liferay.portal.kernel.util.ObjectValuePair;
19 import com.liferay.portal.kernel.util.ParamUtil;
20 import com.liferay.portal.kernel.util.StringUtil;
21 import com.liferay.portal.security.auth.PrincipalException;
22 import com.liferay.portal.service.ServiceContext;
23 import com.liferay.portal.service.ServiceContextFactory;
24 import com.liferay.portal.struts.PortletAction;
25 import com.liferay.portal.theme.ThemeDisplay;
26 import com.liferay.portal.util.PortalUtil;
27 import com.liferay.portal.util.WebKeys;
28 import com.liferay.portlet.ActionResponseImpl;
29 import com.liferay.portlet.messageboards.MessageBodyException;
30 import com.liferay.portlet.messageboards.MessageSubjectException;
31 import com.liferay.portlet.messageboards.NoSuchMessageException;
32 import com.liferay.portlet.messageboards.NoSuchThreadException;
33 import com.liferay.portlet.messageboards.RequiredMessageException;
34 import com.liferay.portlet.messageboards.SplitThreadException;
35 import com.liferay.portlet.messageboards.model.MBMessage;
36 import com.liferay.portlet.messageboards.model.MBThread;
37 import com.liferay.portlet.messageboards.model.MBThreadConstants;
38 import com.liferay.portlet.messageboards.service.MBMessageLocalServiceUtil;
39 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
40 import com.liferay.portlet.messageboards.service.MBThreadServiceUtil;
41
42 import java.util.ArrayList;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.PortletConfig;
47 import javax.portlet.PortletURL;
48 import javax.portlet.RenderRequest;
49 import javax.portlet.RenderResponse;
50
51 import org.apache.struts.action.ActionForm;
52 import org.apache.struts.action.ActionForward;
53 import org.apache.struts.action.ActionMapping;
54
55
60 public class SplitThreadAction extends PortletAction {
61
62 public void processAction(
63 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
64 ActionRequest actionRequest, ActionResponse actionResponse)
65 throws Exception {
66
67 try {
68 splitThread(actionRequest, actionResponse);
69 }
70 catch (Exception e) {
71 if (e instanceof PrincipalException ||
72 e instanceof RequiredMessageException) {
73
74 SessionErrors.add(actionRequest, e.getClass().getName());
75
76 setForward(actionRequest, "portlet.message_boards.error");
77 }
78 else if (e instanceof MessageBodyException ||
79 e instanceof MessageSubjectException ||
80 e instanceof NoSuchThreadException ||
81 e instanceof SplitThreadException) {
82
83 SessionErrors.add(actionRequest, e.getClass().getName());
84 }
85 else {
86 throw e;
87 }
88 }
89 }
90
91 public ActionForward render(
92 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
93 RenderRequest renderRequest, RenderResponse renderResponse)
94 throws Exception {
95
96 try {
97 ActionUtil.getMessage(renderRequest);
98 }
99 catch (Exception e) {
100 if (e instanceof NoSuchMessageException ||
101 e instanceof PrincipalException) {
102
103 SessionErrors.add(renderRequest, e.getClass().getName());
104
105 return mapping.findForward("portlet.message_boards.error");
106 }
107 else {
108 throw e;
109 }
110 }
111
112 return mapping.findForward(
113 getForward(renderRequest, "portlet.message_boards.split_thread"));
114 }
115
116 protected void splitThread(
117 ActionRequest actionRequest, ActionResponse actionResponse)
118 throws Exception {
119
120 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
121 WebKeys.THEME_DISPLAY);
122
123 long messageId = ParamUtil.getLong(actionRequest, "messageId");
124
125 MBMessage message = MBMessageLocalServiceUtil.getMessage(messageId);
126
127 long oldThreadId = message.getThreadId();
128 long oldParentMessageId = message.getParentMessageId();
129
130 ServiceContext serviceContext = ServiceContextFactory.getInstance(
131 MBThread.class.getName(), actionRequest);
132
133 MBThread newThread = MBThreadServiceUtil.splitThread(
134 messageId, serviceContext);
135
136 boolean addExplanationPost = ParamUtil.getBoolean(
137 actionRequest, "addExplanationPost");
138
139 if (addExplanationPost) {
140 String subject = ParamUtil.getString(actionRequest, "subject");
141 String body = ParamUtil.getString(actionRequest, "body");
142
143 String layoutFullURL = PortalUtil.getLayoutFullURL(themeDisplay);
144
145 String newThreadURL =
146 layoutFullURL + "/message_boards/message/" +
147 message.getMessageId();
148
149 body = StringUtil.replace(
150 body,
151 new String[] {
152 "[$NEW_THREAD_URL$]",
153 },
154 new String[] {
155 newThreadURL
156 });
157
158 serviceContext.setAddCommunityPermissions(true);
159 serviceContext.setAddGuestPermissions(true);
160
161 MBMessageServiceUtil.addMessage(
162 message.getGroupId(), message.getCategoryId(), oldThreadId,
163 oldParentMessageId, subject, body,
164 new ArrayList<ObjectValuePair<String, byte[]>>(), false,
165 MBThreadConstants.PRIORITY_NOT_GIVEN,
166 message.getAllowPingbacks(), serviceContext);
167 }
168
169 PortletURL portletURL =
170 ((ActionResponseImpl)actionResponse).createRenderURL();
171
172 portletURL.setParameter(
173 "struts_action", "/message_boards/view_message");
174 portletURL.setParameter(
175 "messageId", String.valueOf(newThread.getRootMessageId()));
176
177 actionResponse.sendRedirect(portletURL.toString());
178 }
179
180 }