/***************************************************************************
 *           GXmlComment.hpp - XML comment node class definition           *
 * ----------------------------------------------------------------------- *
 *  copyright (C) 2010-2014 by Juergen Knoedlseder                         *
 * ----------------------------------------------------------------------- *
 *                                                                         *
 *  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 3 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, see <http://www.gnu.org/licenses/>.  *
 *                                                                         *
 ***************************************************************************/
/**
 * @file GXmlComment.hpp
 * @brief XML comment node class interface definition
 * @author Juergen Knodlseder
 */

#ifndef GXMLCOMMENT_HPP
#define GXMLCOMMENT_HPP

/* __ Includes ___________________________________________________________ */
#include <string>
#include "GUrl.hpp"
#include "GXmlNode.hpp"


/***********************************************************************//**
 * @class GXmlComment
 *
 * @brief XML comment node class
 *
 * This class implements a XML comment. The comment text is stored without
 * the <!-- --> brackets.
 ***************************************************************************/
class GXmlComment : public GXmlNode {

public:
    // Constructors and destructors
    GXmlComment(void);
    GXmlComment(const GXmlComment& node);
    explicit GXmlComment(const std::string& segment);
    virtual ~GXmlComment(void);

    // Operators
    GXmlComment& operator=(const GXmlComment& node);

    // Implemented pure virtual base class methods
    virtual void         clear(void);
    virtual GXmlComment* clone(void) const;
    virtual std::string  classname(void) const;
    virtual void         write(GUrl& url, const int& indent = 0) const;
    virtual NodeType     type(void) const;
    virtual std::string  print(const GChatter& chatter = NORMAL,
                               const int&      indent = 0) const;

    // Other methods
    const std::string&   comment(void) const;
    void                 comment(const std::string& comment);

protected:
    // Protected methods
    void init_members(void);
    void copy_members(const GXmlComment& node);
    void free_members(void);
    void parse(const std::string& segment);

    // Protected data members
    std::string m_comment;       //!< Comment (excluding brackets)
};


/***********************************************************************//**
 * @brief Return class name
 *
 * @return String containing the class name ("GXmlComment").
 ***************************************************************************/
inline
std::string GXmlComment::classname(void) const
{
    return ("GXmlComment");
}


/***********************************************************************//**
 * @brief Return comment
 *
 * @return Comment string.
 ***************************************************************************/
inline
const std::string& GXmlComment::comment(void) const
{
    return (m_comment);
}


/***********************************************************************//**
 * @brief Set comment
 *
 * @param[in] comment Comment string.
 ***************************************************************************/
inline
void GXmlComment::comment(const std::string& comment)
{
    m_comment = comment;
    return;
}


/***********************************************************************//**
 * @brief Return XML node type
 *
 * @return XML node type (NT_COMMENT).
 ***************************************************************************/
inline
GXmlNode::NodeType GXmlComment::type(void) const
{
    return (NT_COMMENT);
}

#endif /* GXMLCOMMENT_HPP */