HttpSessionImpl.h
Go to the documentation of this file.00001 /*************************************************************************** 00002 * Copyright (C) 2004 by Ilya A. Volynets-Evenbakh * 00003 * ilya@total-knowledge.com * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the GNU General Public License * 00016 * along with this program; if not, write to the * 00017 * Free Software Foundation, Inc., * 00018 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * 00019 ***************************************************************************/ 00020 #ifndef CSERVIMPLSESSIONIMPL_H 00021 #define CSERVIMPLSESSIONIMPL_H 00022 00023 #include <servlet/HttpSession.h> 00024 #include <time.h> 00025 #include <map> 00026 #include <boost/shared_ptr.hpp> 00027 #include <string> 00028 00029 namespace container { 00030 00034 class HttpSessionImpl : public servlet::HttpSession 00035 { 00036 private: 00037 typedef std::map<std::string,boost::shared_ptr<void> > attr_t; 00038 attr_t m_attrs; 00039 int m_maxInactiveInterval; 00040 time_t m_creationTime, m_lastAccessTime; 00041 servlet::ServletContext& m_servletContext; 00042 std::string m_id; 00043 bool m_isNew; 00044 bool m_isValid; 00045 00046 public: 00047 HttpSessionImpl(servlet::ServletContext& ctx, const std::string& id,time_t timeout); 00048 virtual ~HttpSessionImpl(); 00049 00055 void notNew() 00056 { 00057 m_isNew=false; 00058 m_lastAccessTime=::time(0); 00059 } 00060 00064 bool validP() const 00065 { 00066 return m_isValid && ::time(0) - m_lastAccessTime < m_maxInactiveInterval; 00067 } 00068 00069 virtual long getCreationTime() const; 00070 virtual long getLastAccessedTime() const; 00071 virtual const servlet::ServletContext& getServletContext() const; 00072 virtual void setMaxInactiveInterval(int interval); 00073 virtual int getMaxInactiveInterval() const; 00074 virtual boost::shared_ptr<void> getAttribute(const std::string& name); 00075 virtual std::auto_ptr< std::vector<std::string> > getAttributeNames() const; 00076 virtual void setAttribute(const std::string& name, boost::shared_ptr<void> value); 00077 virtual bool hasAttribute(const std::string& name) const; 00078 virtual void removeAttribute(const std::string& name); 00079 virtual void invalidate(); 00080 virtual bool isNew() const; 00081 virtual std::string getId() const; 00082 }; 00083 00084 } 00085 00086 #endif