001
014
015 package com.liferay.portal.util;
016
017 import com.liferay.portal.kernel.util.StringPool;
018 import com.liferay.portal.kernel.util.StringUtil;
019 import com.liferay.portal.servlet.SharedSessionServletRequest;
020
021 import javax.servlet.http.HttpServletRequest;
022 import javax.servlet.http.HttpServletRequestWrapper;
023 import javax.servlet.http.HttpSession;
024
025
028 public class SessionLayoutClone implements LayoutClone {
029
030 @Override
031 public String get(HttpServletRequest request, long plid) {
032 HttpSession session = getPortalSession(request);
033
034 return (String)session.getAttribute(encodeKey(plid));
035 }
036
037 @Override
038 public void update(
039 HttpServletRequest request, long plid, String typeSettings) {
040
041 HttpSession session = getPortalSession(request);
042
043 session.setAttribute(encodeKey(plid), typeSettings);
044 }
045
046 protected String encodeKey(long plid) {
047 return SessionLayoutClone.class.getName().concat(
048 StringPool.POUND).concat(StringUtil.toHexString(plid));
049 }
050
051 protected HttpSession getPortalSession(HttpServletRequest request) {
052 HttpServletRequest originalRequest = request;
053
054 while (originalRequest instanceof HttpServletRequestWrapper) {
055 if (originalRequest instanceof SharedSessionServletRequest) {
056 SharedSessionServletRequest sharedSessionServletRequest =
057 (SharedSessionServletRequest)originalRequest;
058
059 return sharedSessionServletRequest.getSharedSession();
060 }
061
062 originalRequest =
063 (HttpServletRequest)
064 ((HttpServletRequestWrapper)originalRequest).getRequest();
065 }
066
067 return request.getSession();
068 }
069
070 }