servletcontainer.h

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/***************************************************************************
 *   Copyright (C) 2004 by Ilya A. Volynets-Evenbakh                       *
 *   ilya@total-knowledge.com                                              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef CSERVIMPLSERVLETCONTAINER_H
#define CSERVIMPLSERVLETCONTAINER_H

#include <string>
#include <ServletConfigImpl.h>
#include <servlet/Servlet.h>
#include <connection.h>
#include <HttpSessionImpl.h>

#include <servlet/RequestDispatcher.h>
#include <servlet/HttpServlet.h>

//Forward declarations
namespace servlet {
class Traceable;
}

namespace container {

class ServletContainer: public servlet::RequestDispatcher
{
public:
    ServletContainer(servlet::Servlet*, container::ServletConfigImpl* conf,
        const std::string& path, size_t maxRequestSize, size_t maxFileSize,
        const std::string& mime, const std::string& enc, bool cache);
    ~ServletContainer();

    std::string getName() const
    {
        return getConfig()->getServletName();
    }

    const std::string& getPath() const
    {
        return m_path;
    }

    void init()
    {
        m_servlet->init(*m_conf);
    }

    void destroy()
    {
        m_servlet->destroy();
    }

    container::ServletConfigImpl* getConfig() {return m_conf;}
    const container::ServletConfigImpl* getConfig() const {return m_conf;}
    // RequestDispatcher implementation
    virtual void forward(servlet::ServletRequest& request, servlet::ServletResponse& response) const;
    virtual void include(servlet::ServletRequest& request, servlet::ServletResponse& response) const;
private:
    servlet::Servlet* m_servlet;
    container::ServletConfigImpl* m_conf;
    std::string m_path;
    size_t m_maxRequestSize;
    size_t m_maxFileSize;
    std::string m_mime; 
    std::string m_enc; 
    bool m_cache;
private:
    void invalidRequest(std::ostream& con, servlet::Traceable& e);
    void invalidRequest(std::ostream& con);
protected:
    void service(Connection& con);
private:
    friend class RequestHandler;
};

}

#endif