#ifndef ELEMENT_H
#define ELEMENT_H
/////////////////////////////////////////////////////////////////////
// Element.h  -  Concrete Element class builds simple XML style    //
//               elements                                          //
//                                                                 //
// Language:     Visual Studio.Net, using standard C++             //
// Platform:     Dell Dimension 8100, Windows 2000, SP 2           //
// Application:  Demonstration of Programming to Interface for     //
//               CSE687, Spring 2003                               //
// Author:       Jim Fawcett, CST 2-187, Syracuse University       //
//               (315) 443-3948, jfawcett@twcny.rr.com             //
/////////////////////////////////////////////////////////////////////
/*
   Module Operation:
   =================
   The Element class creates simple tagged, attributed elements with
   string bodies, similar to that used with XML and HTML.  The product
   is of the form:

          <tag atrib="a value">some text</tag>

    The class does no well-formedness checks.

    Class interface:
    ================
    Element e1("aTag");
    Element e2 = e1;
    e1.addAttribute("name","value");
    e2.addBody("some text");
    e1 = e2;
    string elementString = e1.makeElement();

*/
/////////////////////////////////////////////////////////////////////
// Build Process                                                   //
/////////////////////////////////////////////////////////////////////
//  Required Files:                                                //
//    IElement.h, Element.h, Element.cpp                           //
//                                                                 //
//  Build Process:                                                 //
//    Set preprocessor definition TEST_ELEMENT in properties       //
//    compile and run in Visual Studio                             //
//  or:                                                            //
//    cl /DTEST_ELEMENT Element.cpp                                //
/////////////////////////////////////////////////////////////////////
/*
    Maintenance History:
    ====================
    - ver 1.0 : 01/20/03
      first release
*/

//
#include <string>
#include <map>
#include "../IElement/IElement.h"

class Element : IElement
{
public:
  Element(const std::string &tag);
  void addAttribute(const std::string &name, const std::string &value);
  void addBody(const std::string &body);
  std::string makeElement();
private:
  std::string _tag;
  std::map<std::string,std::string> _attribs;
  std::string _body;

  // adding or removing the useless integer changes
  // the size of an Element object but does not cause 
  // IElement.cpp to be recompiled, just relinked.
  
  int useless;
};

// Note: Copy constructor and assignment operator are not needed.
//       The compiler defined defaults work fine with this class.
//
//       Element(const Element &e);
//       Element& operator=(const Element &e);

#endif