1
14
15 package com.liferay.portal.util;
16
17 import com.liferay.portal.kernel.util.StringPool;
18 import com.liferay.util.servlet.SharedSessionServletRequest;
19
20 import javax.servlet.http.HttpServletRequest;
21 import javax.servlet.http.HttpServletRequestWrapper;
22 import javax.servlet.http.HttpSession;
23
24
29 public class SessionLayoutClone implements LayoutClone {
30
31 public String get(HttpServletRequest request, long plid) {
32 HttpSession session = getPortalSession(request);
33
34 return (String) session.getAttribute(encodeKey(plid));
35 }
36
37 public void update(HttpServletRequest request, long plid,
38 String typeSettings) {
39
40 HttpSession session = getPortalSession(request);
41
42 session.setAttribute(encodeKey(plid), typeSettings);
43 }
44
45 protected String encodeKey(long plid) {
46 return SessionLayoutClone.class.getName().concat(
47 StringPool.POUND).concat(String.valueOf(plid));
48 }
49
50 protected HttpSession getPortalSession(HttpServletRequest request) {
51 HttpServletRequest originalRequest = request;
52
53 while (originalRequest instanceof HttpServletRequestWrapper) {
54 if (originalRequest instanceof SharedSessionServletRequest) {
55 SharedSessionServletRequest sharedSessionServletRequest =
56 (SharedSessionServletRequest)originalRequest;
57
58 return sharedSessionServletRequest.getSharedSession();
59 }
60
61 originalRequest = (HttpServletRequest)
62 ((HttpServletRequestWrapper)originalRequest).getRequest();
63 }
64
65 return request.getSession();
66 }
67
68 }