ulxr_expatwrap.h

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/***************************************************************************
                 ulxr_expatwrap.cpp  -  c++ wrapper for expat
                             -------------------
    begin                : Thu Apr 30 2002
    copyright            : (C) 2002-2007 by Ewald Arnold
    email                : ulxmlrpcpp@ewald-arnold.de

    $Id: ulxr_expatwrap.h 940 2006-12-30 18:22:05Z ewald-arnold $

 ***************************************************************************/

/**************************************************************************
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 ***************************************************************************/

#ifndef ULXR_EXPATWRAP_H
#define ULXR_EXPATWRAP_H

#include <ulxmlrpcpp/ulxmlrpcpp.h>  // always first header

#include <ulxmlrpcpp/ulxr_xmlparse_base.h>


namespace ulxr {

class ULXR_API_DECL0 ExpatWrapper : public XmlParserBase
{
 public:

    ExpatWrapper(bool createParser=true);

    virtual ~ExpatWrapper();

    virtual int parse(const char* buffer, int len, int isFinal);

    virtual unsigned getErrorCode() const;

    virtual CppString getErrorString(unsigned code) const;

    virtual int getCurrentLineNumber() const;

    virtual int mapToFaultCode(int xpatcode) const;

 protected:

    operator XML_Parser() const;

    virtual void startElement(const XML_Char* name, const XML_Char** atts);

    virtual void endElement(const XML_Char *name);

    virtual void charData(const XML_Char *s, int len);

    static void startElementCallback(void *userData, const XML_Char* name, const XML_Char** atts);

    static void endElementCallback(void *userData, const XML_Char* name);

    static void charDataCallback(void *userData, const XML_Char* s, int len);

 private:

    void setHandler();

    void reset();

 private:

    XML_Parser expatParser;
};


}  // namespace ulxr


#endif // ULXR_EXPATWRAP_H

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