Generator.h

Go to the documentation of this file.

/*
 *  Copyright (C) 2008-2009, 2011 Ilya A. Volynets-Evenbach <ilya@total-knowledge.com>
 *  Copyright (C) 2005 Krzysztof Rzymkowski <rzymek@users.sourceforge.net>
 *
 *  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; version 2 of the License.
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef TAG_GENERATOR_H
#define TAG_GENERATOR_H

#include <iostream>
#include <map>
#include <string>
#include "Taglib.h"

namespace servlet
{
namespace taglib
{

class Generator {
protected:
    std::iostream *body, *header, *member;
    std::iostream *m_child_body, *m_child_header, *m_child_member;
    Generator* parent;
    std::string m_name;
public:
    typedef servlet::taglib::attribs_t attribs_t;

    Generator(const std::string& name)
            : parent(0)
            , m_name(name)
        {}
    virtual ~Generator()
        {}
    void setBuffers(std::iostream& body, std::iostream& header, std::iostream& member)
        { this->body = &body; this->header = &header; this->member = &member; }
    virtual void initChildBuffers()
        { m_child_body = body; m_child_header =  header; m_child_member = member; }
    virtual void doStartTag(const attribs_t& attribs) = 0;
    virtual void doEndTag() = 0;
    virtual void setParent(Generator* gen)
        { parent = gen; }
    std::string getName()
        { return m_name; }

    std::iostream* child_body() { return m_child_body; }

    std::iostream* child_member() { return m_child_member; }

    std::iostream* child_header() { return m_child_header; }

};

} // namespace taglib
} // namespace servlet

#endif//GENERATOR_H