XMLObject.h

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// Copyright (C) 2002 Johan Hoffman and Anders Logg.
// Licensed under the GNU GPL Version 2.

#ifndef __XML_OBJECT_H
#define __XML_OBJECT_H

#include <libxml/parser.h>
#include <string>

#include <dolfin/constants.h>

namespace dolfin {

  class XMLObject {
  public:
    
    XMLObject();
    
    virtual void startElement (const xmlChar* name, const xmlChar** attrs) = 0;
    virtual void endElement   (const xmlChar* name) = 0;
    
    // Write message before and after reading file
    virtual void reading(std::string filename) {};
    virtual void done() {};
    
    bool dataOK();
    
  protected:
    
    void parseIntegerRequired (const xmlChar* name, const xmlChar** attrs, 
                               const char *attribute, int& value);

    void parseIntegerOptional (const xmlChar* name, const xmlChar** attrs,
                               const char* attribute, int& value);

    void parseRealRequired    (const xmlChar* name, const xmlChar** attrs,
                               const char* attribute, real& value);

    void parseRealOptional    (const xmlChar* name, const xmlChar** attrs,
                               const char* attribute, real& value);

    void parseStringRequired  (const xmlChar* name, const xmlChar** attrs,
                               const char* attribute, std::string& value);

    void parseStringOptional  (const xmlChar* name, const xmlChar** attrs,
                               const char* attribute, std::string& value);
    
    bool ok;
    
  };
  
}

#endif

Documentation automatically generated with Doxygen on 10 Sep 2004.