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.ParamUtil;
019 import com.liferay.portal.kernel.util.StringUtil;
020 import com.liferay.portal.security.auth.PrincipalException;
021 import com.liferay.portal.struts.PortletAction;
022 import com.liferay.portlet.messageboards.LockedThreadException;
023 import com.liferay.portlet.messageboards.service.MBThreadServiceUtil;
024
025 import javax.portlet.ActionRequest;
026 import javax.portlet.ActionResponse;
027 import javax.portlet.PortletConfig;
028
029 import org.apache.struts.action.ActionForm;
030 import org.apache.struts.action.ActionMapping;
031
032
036 public class DeleteThreadAction extends PortletAction {
037
038 @Override
039 public void processAction(
040 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
041 ActionRequest actionRequest, ActionResponse actionResponse)
042 throws Exception {
043
044 try {
045 deleteThreads(actionRequest, actionResponse);
046
047 sendRedirect(actionRequest, actionResponse);
048 }
049 catch (Exception e) {
050 if (e instanceof LockedThreadException ||
051 e instanceof PrincipalException) {
052
053 SessionErrors.add(actionRequest, e.getClass().getName());
054
055 setForward(actionRequest, "portlet.message_boards.error");
056 }
057 else {
058 throw e;
059 }
060 }
061 }
062
063 protected void deleteThreads(
064 ActionRequest actionRequest, ActionResponse actionResponse)
065 throws Exception {
066
067 long threadId = ParamUtil.getLong(actionRequest, "threadId");
068
069 if (threadId > 0) {
070 MBThreadServiceUtil.deleteThread(threadId);
071 }
072 else {
073 long[] deleteThreadIds = StringUtil.split(
074 ParamUtil.getString(actionRequest, "threadIds"), 0L);
075
076 for (int i = 0; i < deleteThreadIds.length; i++) {
077 MBThreadServiceUtil.deleteThread(deleteThreadIds[i]);
078 }
079 }
080 }
081
082 }