1
14
15 package com.liferay.portal.util;
16
17 import com.liferay.portal.kernel.util.StringPool;
18 import com.liferay.portal.kernel.util.StringUtil;
19 import com.liferay.util.servlet.SharedSessionServletRequest;
20
21 import javax.servlet.http.HttpServletRequest;
22 import javax.servlet.http.HttpServletRequestWrapper;
23 import javax.servlet.http.HttpSession;
24
25
30 public class SessionLayoutClone implements LayoutClone {
31
32 public String get(HttpServletRequest request, long plid) {
33 HttpSession session = getPortalSession(request);
34
35 return (String) session.getAttribute(encodeKey(plid));
36 }
37
38 public void update(HttpServletRequest request, long plid,
39 String typeSettings) {
40
41 HttpSession session = getPortalSession(request);
42
43 session.setAttribute(encodeKey(plid), typeSettings);
44 }
45
46 protected String encodeKey(long plid) {
47 return SessionLayoutClone.class.getName().concat(
48 StringPool.POUND).concat(StringUtil.toHexString(plid));
49 }
50
51 protected HttpSession getPortalSession(HttpServletRequest request) {
52 HttpServletRequest originalRequest = request;
53
54 while (originalRequest instanceof HttpServletRequestWrapper) {
55 if (originalRequest instanceof SharedSessionServletRequest) {
56 SharedSessionServletRequest sharedSessionServletRequest =
57 (SharedSessionServletRequest)originalRequest;
58
59 return sharedSessionServletRequest.getSharedSession();
60 }
61
62 originalRequest = (HttpServletRequest)
63 ((HttpServletRequestWrapper)originalRequest).getRequest();
64 }
65
66 return request.getSession();
67 }
68
69 }