001
014
015 package com.liferay.portlet.messageboards.action;
016
017 import com.liferay.portal.kernel.servlet.SessionErrors;
018 import com.liferay.portal.kernel.util.GetterUtil;
019 import com.liferay.portal.kernel.util.ObjectValuePair;
020 import com.liferay.portal.kernel.util.ParamUtil;
021 import com.liferay.portal.security.auth.PrincipalException;
022 import com.liferay.portal.service.ServiceContext;
023 import com.liferay.portal.service.ServiceContextFactory;
024 import com.liferay.portal.struts.PortletAction;
025 import com.liferay.portlet.ActionResponseImpl;
026 import com.liferay.portlet.messageboards.MessageBodyException;
027 import com.liferay.portlet.messageboards.MessageSubjectException;
028 import com.liferay.portlet.messageboards.NoSuchMessageException;
029 import com.liferay.portlet.messageboards.NoSuchThreadException;
030 import com.liferay.portlet.messageboards.RequiredMessageException;
031 import com.liferay.portlet.messageboards.model.MBMessage;
032 import com.liferay.portlet.messageboards.model.MBMessageConstants;
033 import com.liferay.portlet.messageboards.model.MBThread;
034 import com.liferay.portlet.messageboards.model.MBThreadConstants;
035 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
036 import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
037 import com.liferay.portlet.messageboards.service.MBThreadServiceUtil;
038
039 import java.io.InputStream;
040
041 import java.util.Collections;
042
043 import javax.portlet.ActionRequest;
044 import javax.portlet.ActionResponse;
045 import javax.portlet.PortletConfig;
046 import javax.portlet.PortletPreferences;
047 import javax.portlet.PortletURL;
048 import javax.portlet.RenderRequest;
049 import javax.portlet.RenderResponse;
050
051 import org.apache.struts.action.ActionForm;
052 import org.apache.struts.action.ActionForward;
053 import org.apache.struts.action.ActionMapping;
054
055
058 public class MoveThreadAction extends PortletAction {
059
060 @Override
061 public void processAction(
062 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
063 ActionRequest actionRequest, ActionResponse actionResponse)
064 throws Exception {
065
066 try {
067 moveThread(actionRequest, actionResponse);
068 }
069 catch (Exception e) {
070 if (e instanceof PrincipalException ||
071 e instanceof RequiredMessageException) {
072
073 SessionErrors.add(actionRequest, e.getClass());
074
075 setForward(actionRequest, "portlet.message_boards.error");
076 }
077 else if (e instanceof MessageBodyException ||
078 e instanceof MessageSubjectException ||
079 e instanceof NoSuchThreadException) {
080
081 SessionErrors.add(actionRequest, e.getClass());
082 }
083 else {
084 throw e;
085 }
086 }
087 }
088
089 @Override
090 public ActionForward render(
091 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
092 RenderRequest renderRequest, RenderResponse renderResponse)
093 throws Exception {
094
095 try {
096 ActionUtil.getThreadMessage(renderRequest);
097 }
098 catch (Exception e) {
099 if (e instanceof NoSuchMessageException ||
100 e instanceof PrincipalException) {
101
102 SessionErrors.add(renderRequest, e.getClass());
103
104 return mapping.findForward("portlet.message_boards.error");
105 }
106 else {
107 throw e;
108 }
109 }
110
111 return mapping.findForward(
112 getForward(renderRequest, "portlet.message_boards.move_thread"));
113 }
114
115 protected void moveThread(
116 ActionRequest actionRequest, ActionResponse actionResponse)
117 throws Exception {
118
119 PortletPreferences preferences = actionRequest.getPreferences();
120
121 long categoryId = ParamUtil.getLong(actionRequest, "mbCategoryId");
122 long threadId = ParamUtil.getLong(actionRequest, "threadId");
123
124 MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
125
126 MBThreadServiceUtil.moveThread(categoryId, threadId);
127
128 boolean addExplanationPost = ParamUtil.getBoolean(
129 actionRequest, "addExplanationPost");
130
131 if (addExplanationPost) {
132 String subject = ParamUtil.getString(actionRequest, "subject");
133 String body = ParamUtil.getString(actionRequest, "body");
134
135 String format = GetterUtil.getString(
136 preferences.getValue("messageFormat", null),
137 MBMessageConstants.DEFAULT_FORMAT);
138
139 ServiceContext serviceContext = ServiceContextFactory.getInstance(
140 MBMessage.class.getName(), actionRequest);
141
142 MBMessageServiceUtil.addMessage(
143 thread.getRootMessageId(), subject, body, format,
144 Collections.<ObjectValuePair<String, InputStream>>emptyList(),
145 false, MBThreadConstants.PRIORITY_NOT_GIVEN, false,
146 serviceContext);
147 }
148
149 PortletURL portletURL =
150 ((ActionResponseImpl)actionResponse).createRenderURL();
151
152 portletURL.setParameter(
153 "struts_action", "/message_boards/view_message");
154 portletURL.setParameter(
155 "messageId", String.valueOf(thread.getRootMessageId()));
156
157 actionResponse.sendRedirect(portletURL.toString());
158 }
159
160 }