XmlDocument.h

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/* -*- mode: c++ -*-
 * 
 * HippoPlot XmlDocument class interface
 *
 * Copyright (C) 2002, 2003  The Board of Trustees of The Leland
 * Stanford Junior University.  All Rights Reserved.
 *
 * $Id: XmlDocument.h,v 1.13 2004/06/27 22:09:06 pfkeb Exp $
 *
 */

#ifndef _XmlDocument_H_
#define _XmlDocument_H_

#include "pattern/libhippo.h"

#include <string>

class XmlElement;
class XmlTextNode;

class MDL_HIPPOPLOT_API XmlDocument
{

public:
  enum Status { Success, OpenError, ParseError, WriteError };

private:

  XmlDocument ( const XmlDocument & );

protected:

  XmlDocument ();

public:

  virtual ~XmlDocument();

  virtual XmlElement * documentElement ( ) const = 0;

  virtual XmlElement * createElement ( const std::string & tagName ) = 0;

  virtual XmlTextNode * createTextNode ( const std::string & tag ) = 0;

  virtual void appendChild ( XmlElement & ) = 0;

  virtual Status saveToFile ( const std::string & filename ) = 0;

  virtual Status setContent ( const std::string & filename ) = 0;

};

#endif // _XmlDocument_H_

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