msdSax2Parser.h

//-----------------------------------------------------
//msdSax2Parser.h
// 
// Project: PDBe API Framework 
// Module: Definition of classes and validation method for validating
// a given xml file / URL according to a given XML schema.
// 
// Data Layer
// Last updated: 25 February 2004 10:17
// (C) Siamak Sobhany
//------------------------------------------------------

#ifndef __MSD_SAX_2_PARSER__
#define __MSD_SAX_2_PARSER__

#include <sstream>


#include <xercesc/sax2/DefaultHandler.hpp>

// Classes/data/variables must be namespace qualified since
// C++ Namespace support is ENABLED in Xerces.
//using namespace std;
#define XERCES_HAS_CPP_NAMESPACE

using namespace xercesc;

class msdSax2Handler : public DefaultHandler {
public:
  // -----------------------------------------------------------------------
  //  Constructors and Destructor
  // -----------------------------------------------------------------------
  msdSax2Handler(){};
  ~msdSax2Handler(){};

  // -----------------------------------------------------------------------
  //  Getter methods
  // -----------------------------------------------------------------------
  bool getSawErrors() const
  {
    return fSawErrors;
  }

  // -----------------------------------------------------------------------
  //  Handlers for the SAX ErrorHandler interface
  // -----------------------------------------------------------------------
  void warning(const SAXParseException& exception);
  void error(const SAXParseException& exception);
  void fatalError(const SAXParseException& exception);
  const char* msdSax2Handler::getErrors();

private:
  // -----------------------------------------------------------------------
  //  Private data members
  //
  //  fSawErrors
  //      This is set by the error handlers, and is queryable later to
  //      see if any errors occured.
  // -----------------------------------------------------------------------
  bool fSawErrors;
  std::ostringstream errors;
};

class msdSax2Parser {
public:
  msdSax2Parser(){};
 ~msdSax2Parser(){};
  const char* validate(char* xmlFile);

};

#endif

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