1
14
15 package com.liferay.portlet.calendar.action;
16
17 import com.liferay.portal.kernel.log.Log;
18 import com.liferay.portal.kernel.log.LogFactoryUtil;
19 import com.liferay.portal.kernel.util.ContentTypes;
20 import com.liferay.portal.kernel.util.FileUtil;
21 import com.liferay.portal.kernel.util.ParamUtil;
22 import com.liferay.portal.struts.ActionConstants;
23 import com.liferay.portal.struts.PortletAction;
24 import com.liferay.portal.theme.ThemeDisplay;
25 import com.liferay.portal.util.PortalUtil;
26 import com.liferay.portal.util.WebKeys;
27 import com.liferay.portlet.calendar.service.CalEventServiceUtil;
28 import com.liferay.util.servlet.ServletResponseUtil;
29
30 import java.io.File;
31 import java.io.FileInputStream;
32
33 import javax.portlet.ActionRequest;
34 import javax.portlet.ActionResponse;
35 import javax.portlet.PortletConfig;
36
37 import javax.servlet.http.HttpServletResponse;
38
39 import org.apache.struts.action.ActionForm;
40 import org.apache.struts.action.ActionMapping;
41
42
49 public class ExportEventsAction extends PortletAction {
50
51 public void processAction(
52 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
53 ActionRequest actionRequest, ActionResponse actionResponse)
54 throws Exception {
55
56 File file = null;
57
58 try {
59 ThemeDisplay themeDisplay =
60 (ThemeDisplay)actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
61
62 long eventId = ParamUtil.getLong(actionRequest, "eventId");
63
64 String exportFileName = ParamUtil.getString(
65 actionRequest, "exportFileName");
66
67 if (eventId > 0) {
68 file = CalEventServiceUtil.exportEvent(eventId);
69 }
70 else {
71 file = CalEventServiceUtil.exportGroupEvents(
72 themeDisplay.getScopeGroupId(), exportFileName);
73 }
74
75 HttpServletResponse response = PortalUtil.getHttpServletResponse(
76 actionResponse);
77
78 ServletResponseUtil.sendFile(
79 response, file.getName(), new FileInputStream(file),
80 ContentTypes.TEXT_CALENDAR);
81
82 setForward(actionRequest, ActionConstants.COMMON_NULL);
83 }
84 catch (Exception e) {
85 _log.error(e, e);
86 }
87 finally {
88 FileUtil.delete(file);
89 }
90 }
91
92 protected boolean isCheckMethodOnProcessAction() {
93 return _CHECK_METHOD_ON_PROCESS_ACTION;
94 }
95
96 private static final boolean _CHECK_METHOD_ON_PROCESS_ACTION = false;
97
98 private static Log _log = LogFactoryUtil.getLog(ExportEventsAction.class);
99
100 }