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 public String get(HttpServletRequest request, long plid) {
031 HttpSession session = getPortalSession(request);
032
033 return (String) session.getAttribute(encodeKey(plid));
034 }
035
036 public void update(HttpServletRequest request, long plid,
037 String typeSettings) {
038
039 HttpSession session = getPortalSession(request);
040
041 session.setAttribute(encodeKey(plid), typeSettings);
042 }
043
044 protected String encodeKey(long plid) {
045 return SessionLayoutClone.class.getName().concat(
046 StringPool.POUND).concat(StringUtil.toHexString(plid));
047 }
048
049 protected HttpSession getPortalSession(HttpServletRequest request) {
050 HttpServletRequest originalRequest = request;
051
052 while (originalRequest instanceof HttpServletRequestWrapper) {
053 if (originalRequest instanceof SharedSessionServletRequest) {
054 SharedSessionServletRequest sharedSessionServletRequest =
055 (SharedSessionServletRequest)originalRequest;
056
057 return sharedSessionServletRequest.getSharedSession();
058 }
059
060 originalRequest = (HttpServletRequest)
061 ((HttpServletRequestWrapper)originalRequest).getRequest();
062 }
063
064 return request.getSession();
065 }
066
067 }