text: #ifndef INCLUDED_STDDEFX
  #include "stddefx.h"
  #define INCLUDED_STDDEFX
  #endif
  
  #ifndef INCLUDED_COM_OBSERVER
  #include "com_observer.h"
  #define INCLUDED_COM_OBSERVER
  #endif
  
  
  
  /*!
    \file
    brief
  
    more elaborated
  */
  
  
  
  //------------------------------------------------------------------------------
  // DEFINITION OF STATIC CLASS MEMBERS
  //------------------------------------------------------------------------------
  
  
  
  //------------------------------------------------------------------------------
  // DEFINITION OF CLASS MEMBERS 
  //------------------------------------------------------------------------------
  
  com::Observer::Observer()
  {
  }
  
  
  
  com::Observer::~Observer()
  {
  }
  
  
  
  //------------------------------------------------------------------------------
  // DEFINITION OF FREE OPERATORS 
  //------------------------------------------------------------------------------
  
  
  
  //------------------------------------------------------------------------------
  // DEFINITION OF FREE FUNCTIONS 
  //------------------------------------------------------------------------------
  
  
  
  //------------------------------------------------------------------------------
  // DOCUMENTATION OF ENUMERATIONS
  //------------------------------------------------------------------------------
  
  
  
  //------------------------------------------------------------------------------
  // DOCUMENTATION OF INLINE FUNCTIONS
  //------------------------------------------------------------------------------
  
  
  
  //------------------------------------------------------------------------------
  // DOCUMENTATION OF PURE VIRTUAL FUNCTIONS
  //------------------------------------------------------------------------------
  
  /*!
    \fn        void com::Observer::update(Subject *s)
    \brief     This function gets called by subject \a s if its state changed.
    \param     s Subject which changed state.
  
    Any implementation should make sure that the state of the concrete observer
    is made consistent with the state of the concrete subject. 
  */
  
  