1
22
23 package com.liferay.portal.kernel.events;
24
25 import com.liferay.portal.kernel.util.PortalClassInvoker;
26
27 import javax.portlet.PortletRequest;
28 import javax.portlet.PortletResponse;
29 import javax.portlet.RenderRequest;
30 import javax.portlet.RenderResponse;
31
32 import javax.servlet.http.HttpServletRequest;
33 import javax.servlet.http.HttpServletResponse;
34
35
41 public abstract class Action {
42
43 public abstract void run(HttpServletRequest req, HttpServletResponse res)
44 throws ActionException;
45
46 public void run(RenderRequest req, RenderResponse res)
47 throws ActionException {
48
49 try {
50 HttpServletRequest httpReq = _getHttpServletRequest(req);
51 HttpServletResponse httpRes = _getHttpServletResponse(res);
52
53 run(httpReq, httpRes);
54 }
55 catch (ActionException ae) {
56 throw ae;
57 }
58 catch (Exception e) {
59 throw new ActionException(e);
60 }
61 }
62
63 private HttpServletRequest _getHttpServletRequest(PortletRequest req)
64 throws Exception {
65
66 Object returnObj = PortalClassInvoker.invoke(
67 _CLASS, _METHOD_GETHTTPSERVLETREQUEST, req, false);
68
69 if (returnObj != null) {
70 return (HttpServletRequest)returnObj;
71 }
72 else {
73 return null;
74 }
75 }
76
77 private HttpServletResponse _getHttpServletResponse(PortletResponse res)
78 throws Exception {
79
80 Object returnObj = PortalClassInvoker.invoke(
81 _CLASS, _METHOD_GETHTTPSERVLETRESPONSE, res, false);
82
83 if (returnObj != null) {
84 return (HttpServletResponse)returnObj;
85 }
86 else {
87 return null;
88 }
89 }
90
91 private static final String _CLASS = "com.liferay.portal.util.PortalUtil";
92
93 private static final String _METHOD_GETHTTPSERVLETREQUEST =
94 "getHttpServletRequest";
95
96 private static final String _METHOD_GETHTTPSERVLETRESPONSE =
97 "getHttpServletResponse";
98
99 }