Data.hpp

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// ANNA - Anna is Not Nothingness Anymore                                                         //
//                                                                                                //
// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
//                                                                                                //
// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //


#ifndef anna_xml_Data_hpp
#define anna_xml_Data_hpp

#include <string>
#include <stdlib.h>

namespace anna {

namespace xml {

class Node;

class Data {
public:
  const std::string& getValue() const { return a_value; }

  const char* getCStringValue() const { return a_value.c_str(); }

  int getIntegerValue() const { return atoi(a_value.c_str()); }

  void setValue(const char* value) { a_value = (value != NULL) ? value : ""; filter(a_value); }

  void setValue(const std::string& value) { a_value = value; }

  void setValue(const int value) ;

  virtual std::string asString() const ;

protected:
  Data() : a_owner(NULL) {;}

private:
  std::string a_value;
  Node* a_owner;

  void setNode(Node* node) { a_owner = node; }

  static const std::string& filter(const std::string& str) { return str; }

  friend class Node;
};

}
}

#endif